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Clinical Updates
January
Probiotics in Hot Tea?
January 05, 2024
Some teas now include probiotics, but are probiotics likely to remain viable if steeped in hot water? Find out in the What to Consider When Using section of our Probiotic Supplements Review. Also see our Top Picks among probiotic supplements.
Vitamin D For Cough & Colds?
January 05, 2024
Does taking vitamin D prevent upper respiratory infections, including colds and coughs, in older people? Find out what a recent study showed in our Vitamin D Review, which includes our Top Picks for vitamin D.
Also see: Do any supplements help prevent or treat a cold?
Also see: Do any supplements help prevent or treat a cold?
Vitamin K2 & Breast Cancer
January 05, 2024
Does supplementing with vitamin K2, which can be derived from fermented soy (natto), increase the risk of breast cancer? Find out in the Concerns and Cautions section of our Vitamin K Supplements Review, which includes our Top Picks for vitamin K.
Also see: Are there vitamins or supplements that can reduce my risk of breast cancer? Do any increase cancer risk?
Also see: Are there vitamins or supplements that can reduce my risk of breast cancer? Do any increase cancer risk?
PEA & Thyroid Function
January 05, 2024
Does taking PEA (palmitoylethanolamide) affect thyroid function or interact with thyroid medication such as Synthroid (levothyroxine)? Find out in the Comments section of our article about PEA.
Also see our article about food and supplement interactions with levothyroxine.
Also see our article about food and supplement interactions with levothyroxine.
Getting C15:0 Fatty Acid from Food?
January 05, 2024
Can a person get a clinically relevant dose of C15:0 fatty acid (in the supplement fatty15 promoted for hair, nails, sleep and aging) from food? Find out in the Getting C15:0 fatty acid from food section of our article about C15:0 fatty acid.
How to Identify Produce That's Coated?
January 09, 2024
Find out how you can identify fruits and vegetables coated with Edipeel when shopping for produce in our article about produce “washes” and edible coatings.
Xylitol and Blood Sugar
January 09, 2024
Does taking xylitol, a low-calorie sweetener, affect blood sugar levels? Find out in the Xylitol section of our article about sweeteners and other sugar substitutes.
Ceramides and Blood Pressure?
January 09, 2024
Does supplementing with phytoceramides (“plant” ceramides), which are promoted for hydrating and plumping the skin, increase blood pressure? Find out in the Safety and Side Effects section of our article about phytoceramides.
Probiotic for Gout?
January 09, 2024
Does supplementing with a probiotic reduce gout flares? Find out in the What They Do section of our Probiotic Supplements Review, which includes our Top Picks among probiotic supplements.
Also see: Which supplements and foods help with gout and which may worsen it?
Also see: Which supplements and foods help with gout and which may worsen it?
High-Dose Fish Oil for Heart Attack Recovery?
January 09, 2024
During recovery from heart attack, does high-dose fish oil prevent another heart attack, heart failure, or death? Find out what a recent study showed in the Heart Disease and Stroke section of our Fish Oil Supplements Review. Also see our Top Picks for fish oil.
BPA & Phthalates in Canned Fish?
January 09, 2024
Plasticizers such as bisphenol A (BPA) and phthalates can leach into food from packaging such as cans and foil pouches. How big of a problem is this in canned tuna and other packaged fish? See what tests by an independent group showed in the Quality Concerns section of our Tuna, Salmon, Sardines & Herring Review. Also see our Top Picks for canned tuna and other packaged fish.
Oats vs Supplement for Cholesterol?
January 09, 2024
Can eating oats every day reduce total and LDL cholesterol as much as taking a phytosterol/stanol supplement, like Cholestoff? Find out in our Oat Cereals Review. Also see our Top Picks among oat cereals, including steel-cut, rolled, and instant oats, and oat bran.
Also learn about red yeast rice for lowering cholesterol and our Top Pick among such supplements.
Also learn about red yeast rice for lowering cholesterol and our Top Pick among such supplements.
ConsumerLab Finding Prompts Recall
January 12, 2024
A supplement for memory and brain function that ConsumerLab.com recently reported to contain only 10% of its listed ingredient is being recalled by its distributor, along with a similar product. For details, see the Update in the Phosphatidylserine Supplements Review.
Comparison of Pine Bark Extracts
January 12, 2024
Supplements containing pine bark extracts, such as Pycnogenol, vary significantly in cost, mainly due to the type of pine bark used. Find out if the source matters, and what to consider when selecting a pine bark extract supplement, in our article about Pycnogenol and other pine bark extracts.
Pricey Toothpaste for Gum Health?
January 12, 2024
Tartar Control Fluoride Toothpaste by Smileactives is promoted as “supporting healthy gums” but is it worth $36 per tube? Find out in the Preventing bleeding gums section of our article about toothpastes and other dental products, which includes our Top Picks among products for bleeding gums, preventing cavities, desensitization, dry mouth, and bad breath.
Shilajit for Collagen and Bone?
January 12, 2024
Does taking shilajit increase collagen production or bone density? Find out in our article about the health benefits of shilajit.
How to Take C15:0 Fatty Acid
January 12, 2024
Should C15:0 fatty acid (in fatty15, which is promoted for improving hair, skin, and sleep and for slowing aging) be taken on an empty stomach or with food? Find out in the How to take section of our article about C15:0 fatty acid.
Also, learn whether C15:0 fatty acid is "essential," as some claim.
Also, learn whether C15:0 fatty acid is "essential," as some claim.
L-Theanine for Fatigue?
January 12, 2024
Did drinking a beverage containing L-theanine, with or without CBD, reduce fatigue? See what a recent study showed in the Stress, sleep and cognition section of our L-Theanine Review, which includes our Top Picks for L-theanine.
Also see: Which supplements help to improve energy and decrease fatigue?
Also see: Which supplements help to improve energy and decrease fatigue?
Fish Oil Plus Statins?
January 16, 2024
Does adding high-dose fish oil to therapy with statins slow the progression of coronary plaque? See what a new study found in the Taking with Statins section of our Fish, Krill, and Algal Oil Supplements Review. Also see our Top Picks among fish oil supplements.
Dark Chocolate for Focus?
January 16, 2024
Did eating dark chocolate improve attention in a recent study? Find out in the Memory and Cognition section of our Dark Chocolates & Cocoa Review, which includes our Top Picks among dark chocolate bars and cocoa products.
Also see: Do any supplements, foods or lifestyle modifications help with brain function, like memory and cognition?
Also see: Do any supplements, foods or lifestyle modifications help with brain function, like memory and cognition?
A Better Ashwagandha Extract?
January 16, 2024
A recently published study suggested that a particular ashwagandha extract may be better than regular extract at raising levels of ashwagandha compounds in the blood. For details, see the ConsumerTips section of our Ashwagandha Supplements Review. Also see our Top Picks for ashwagandha.
Trigonelline?
January 16, 2024
Fenugreek contains trigonelline, a derivative of niacin. Find out what potential concerns, as well as health benefits, have been suggested for this compound in our article about fenugreek.
Lysine for Sleep?
January 16, 2024
Does taking lysine improve sleep? Find out in the What It Does section of our Lysine Supplements Review, which includes our Top Picks for L-lysine.
Also see: Which supplements and lifestyle changes improve sleep, and which cause insomnia?
Also see: Which supplements and lifestyle changes improve sleep, and which cause insomnia?
Premen-Calm for PMS?
January 16, 2024
Does taking Premen-Calm supplement relieve symptoms of PMS? Find out in our article about supplements for PMS.
How to Store Protein Powder
January 19, 2024
Learn how to properly store protein powders in the ConsumerTips section of our Protein Supplements Review, which includes our Top Picks among protein powders.
Protein Powder Allergy?
January 19, 2024
It is possible to be allergic to a protein powder, and some potential allergens need not be disclosed as allergens on labels. Learn more in the Cautions and Concerns section of our Protein Powders & Shakes Review.
Pycnogenol for Hearts and Eyes?
January 19, 2024
We answered the following questions in our article about Pycnogenol and pine bark extracts:
- Does Pycnogenol help control coronary artery calcification?
- Is Pycnogenol beneficial for glaucoma?
Risks with Plant-Based Milks for Young Children
January 19, 2024
Learn why young children should not exclusively drink plant-based milk instead of dairy milk in the Concerns and Cautions section of our Plant-Based Milk Review, which includes our Top Picks among plant-based milks.
Hyaluronic Acid for Joint Pain?
January 23, 2024
Did taking hyaluronic acid reduce pain and improve function in people with knee pain in a recent study? Find out in the Hyaluronic acid section of our Joint Health Supplements Review. Also see our Top Picks among supplements for joints.
Melatonin for Brown Patches?
January 23, 2024
Can melatonin lighten brown patches on the face? Find out what a recent study showed in our Melatonin Supplements Review, which includes our Top Picks for melatonin.
Chamomile and Bleeding Risk?
January 23, 2024
Does drinking chamomile tea increase bleeding risk? Find out in the chamomile section of our article about supplements for sleep.
Best Colostrum?
January 23, 2024
Although we have not yet tested colostrum products, we’ve identified a top choice based on key criteria in our article about bovine colostrum supplements.
Multivitamin for Memory?
January 23, 2024
Did taking a daily multivitamin improve memory in older people in a large, recent study? The answer is both yes and no, as we explain in the What It Does section of our Multivitamins Review, which includes our Top Picks among multis – one of which is very similar to the product studied.
Is Protein Powder Ultra-Processed?
January 23, 2024
All protein powders can be considered ultra-processed food, which has pros and cons, as discussed in our Protein Powders Review. Also see our Top Picks among protein powders and shakes.
Is Manuka Honey Safe?
January 23, 2024
Concerns have been raised that a compound in manuka honey might increase the risk of cancer, but is this true? See what research suggests in our article about manuka honey.
Help for Stressed Dogs?
January 25, 2024
Does CBD reduce stress in dogs during car rides? See what a recent study showed in our CBD Review, and see our Top Picks among products for pets.
Soak Your Beans and Chickpeas!
January 26, 2024
It's important to soak dried beans and other legumes to reduce levels of two anti-nutrients: phytate and lectins. Find out how to reduce risk in our article about preparing dried beans to reduce phytate and lectins.
BPA in Protein Powder?
January 26, 2024
Protein powders can absorb BPA (an endocrine disruptor) from plastic containers. Learn how to avoid BPA in the Quality Concerns section of our Protein Supplements Review.
Pesticides in Olive Oil?
January 26, 2024
How big a risk is pesticide contamination in extra virgin olive oils? See what recent study found in the Quality Concerns section of our Extra Virgin Olive Review. Also see our Top Picks for olive oil.
Licorice & Blood Pressure
January 26, 2024
Eating black licorice, or drinking tea that contains it, can increase blood pressure and cause heart issues. Get the latest details in our article about licorice.
Alkaline Water for Kidney Stones?
January 26, 2024
People who have had kidney stones may be advised to consume foods and supplements that alkalize their urine. Find out if “alkaline water” might help in our article about supplements, foods, and kidney stone risk.
Green Tea Interaction With Medicine
January 26, 2024
Drinking green tea may significantly affect blood levels of a common beta-blocker, as well as statins, blood-thinners, and thyroid medication. Be aware of these interactions. See the Concerns and Cautions section of our Green Tea Review.
Top Pick Extra Virgin Olive Oil Renamed
January 30, 2024
In case you've been trying to find our Top Pick EVOO for "high polyphenols," we learned that the name has changed. For details, see the Top Picks section of our Extra Virgin Olive Oil Review.
Cranberry for Recurrent UTIs?
January 30, 2024
Did taking cranberry extract for one year reduce recurrent urinary tract infections (UTIs)? See what a recent study found in our Cranberry Juices and Supplements Review. Also see our Top Picks among cranberry juices and pills.
PQQ for Muscle Strength?
January 30, 2024
Did taking PQQ (pyrroloquinoline quinone) increase muscle strength or exercise endurance among older men and women? See what a new study found in our PQQ Supplements Review. Also learn if PQQ helps with memory and cognition or has heart health benefits, and see our Top Picks among PQQ supplements.
Toothpaste Flavor Causes Sensitivity
January 30, 2024
Learn which flavoring ingredient in toothpaste can cause gum sensitivity in our article about toothpaste and other dental products.
Ulcerative Colitis
January 30, 2024
Find out if drinking coconut water or taking psyllium helped people with active ulcerative colitis in recent studies. Also see our Top Picks among coconut waters and psyllium supplements.
More Phytate Questions Answered
January 30, 2024
After posting about how to reduce phytate and lectins (which are anti-nutrients) in foods, we received and answered the following related questions:
Can rinsing rice or cooking it in excess water help remove arsenic?
- Do lentils or split peas need to be soaked to remove phytate or lectin?
- Does cooking dry beans in slow cookers or pressure cookers, or baking in casseroles deactivate lectins?
- Are dietary phytates linked with any health benefits?
Can rinsing rice or cooking it in excess water help remove arsenic?
February
Dirtiest Fruits
February 02, 2024
Find out which 12 fruits and vegetables have the most pesticides even after washing, and what to do about it, in our article about cleaning produce.
Avoid Counterfeits: 4 Brands Added
February 02, 2024
Counterfeit versions of supplements have been sold on sites such as Amazon. Learn on how to safely purchase products online for 62 brands. We recently added information for Metamucil, Emergen-C, Dr. Mercola, and Healthy Origins.
Cholestoff Plus vs Cholestoff Complete
February 02, 2024
What are the differences between these formulas, and is one more effective for lowering cholesterol? Find out in our Cholesterol-Lowering Supplements Review, which includes our Top Picks among products.
Thiamin for Fibromyalgia?
February 02, 2024
Can taking thiamin reduce symptoms of fibromyalgia? Find out in the Thiamin section of our B Vitamin Supplements Review. Also see our Top Picks among B vitamins.
Also see: Can any supplements improve or worsen symptoms of fibromyalgia?
Also see: Can any supplements improve or worsen symptoms of fibromyalgia?
Take a Probiotic When Taking Aspirin?
February 02, 2024
Can taking a probiotic reduce aspirin-induced damage to the lining of the stomach? Find out what a recent study showed in the What It Does section of our Probiotics Supplements Review.
Probiotic for IBS?
February 02, 2024
Did a multi-strain probiotic improve symptoms of irritable bowel syndrome in a recent study? Find out in the Symptoms of IBS section of our Probiotics Supplements Review. Also find out which product containing this specific multi-strain probiotic was tested and Approved by ConsumerLab.
Lower Blood Sugar with Aloe?
February 02, 2024
Does drinking aloe juice right after a high-fat meal reduce spikes in blood sugar and blood fat levels? Find out what a recent study showed in the What It Does section of our Aloe Vera Supplements Review, which includes our Top Picks for aloe.
Coffee for Brain Health?
February 06, 2024
Find out if drinking coffee improves cognitive function and memory, affects the risk of Alzheimer's disease, and more in our article about the brain health benefits of coffee.
Need to Soak Nuts or Seeds?
February 06, 2024
Salt Substitutes
February 06, 2024
"Lite" salts and salt substitutes containing potassium can help to modestly lower blood pressure. What should you look for in a salt substitute and how do products compare? Find out in our Potassium Supplements Review, which also explains who should not use salt substitutes.
Prostate Supplement Adverse Events
February 06, 2024
A popular prostate supplement has been associated with more than 1,000 cases of adverse events, particularly reports of blood in the urine, according to a recent review. Get the details in our Prostate Supplements Review, which includes our Top Pick among prostate supplements.
Vitamin K2 + D to Slow Calcification of Arteries?
February 06, 2024
Does taking vitamin K2 plus vitamin D slow the progression of coronary artery calcification? Find out what a recent study showed in the Heart disease section of our Vitamin K Supplements Review, which includes our Top Pick for vitamin K.
Omega-7s for Wrinkles?
February 06, 2024
Did taking an omega-7 supplement decrease wrinkles around the eyes (“crow’s feet”) in a recent study? Find out in our Fish, Krill, and Algal Oil Supplements Review, which includes our Top Pick for getting omega-7s.
Also see: Do any supplements increase skin elasticity or tighten the skin?
Also see: Do any supplements increase skin elasticity or tighten the skin?
Red Yeast Rice
February 09, 2024
Be aware that some red yeast rice products in the U.S. are higher strength than what’s now permitted in Europe. For details, see our Red Yeast Rice Supplements Review, which includes our Top Pick.
Sweeteners for Cold Drinks
February 09, 2024
If you're trying to avoid sugar, see our top 2 sweeteners for cold drinks in our article about sugar substitutes, which also includes our top choices for hot drinks and for baking.
Avoiding Counterfeits: More Brands Added
February 09, 2024
We've added information about 365 by Whole Foods Market, Doctor’s Best, and Dr. Mercola to our article about how to safely buy real vitamins and supplements.
Coffee & Blood Pressure
February 09, 2024
Does drinking regular coffee increase blood pressure in people taking blood pressure-lowering medication? See what a recent study showed in our article about coffee and heart health.
Pesticides on Produce
February 09, 2024
We recently wrote of a list of fruits and vegetables most likely to have pesticide residues, but it is important to note that these items don’t all necessarily have high levels of pesticides. We’ve published a much shorter list of fruits and vegetables of concern.
We also added information about a variety of coatings applied to produce and whether these need to be removed.
We also added information about a variety of coatings applied to produce and whether these need to be removed.
Concerned About Red Colorants?
February 09, 2024
Some supplements are colored with Red No. 3 or Red No. 40. Should you be concerned? Find out in our article about ingredients added to supplements.
Turmeric Instead of Salt
February 13, 2024
Adding certain spices, such as turmeric, can significantly reduce the amount of salt needed to add saltiness to food, according to a recent study. Get the details, and see our Top Pick among tested turmeric spices, in our Turmeric & Curcumin Review.
Also see: Do “lite” salts and salt substitutes containing potassium help lower blood pressure and reduce heart risks? Are they safe?
Also see: Do “lite” salts and salt substitutes containing potassium help lower blood pressure and reduce heart risks? Are they safe?
Crohn’s Disease, Colitis & Key Nutrients
February 13, 2024
Experts are advising that people with inflammatory bowel disease, including Crohn’s disease and ulcerative colitis, be monitored for deficiencies in vitamin D and iron.
Also see our Top Picks among vitamin D and iron supplements.
Also see our Top Picks among vitamin D and iron supplements.
Supplement for Cognition?
February 13, 2024
Does taking nicotinamide riboside improve cognitive or physical function among older people with mild cognitive impairment? See what a recent study showed in the Nicotinamide riboside section of our NAD Booster Supplements Review. Also see our Top Pick for nicotinamide riboside.
Also see our article about supplements for memory and cognition.
Also see our article about supplements for memory and cognition.
PEA for Migraine?
February 13, 2024
Does taking PEA (palmitoylethanolamide) reduce migraine pain or lessen the number and severity of future episodes? Find out what a recent study showed in the Health effects section of our article about PEA, which includes a comparison of PEA products.
Also see: Do any supplements or foods help with migraine? Do any trigger migraine?
Also see: Do any supplements or foods help with migraine? Do any trigger migraine?
Removing Phytate and Lectins From Foods
February 13, 2024
We’ve answered the following questions about removing phytate and lectins from beans and other foods:
- Do canned beans need to be soaked or cooked to remove lectins before eating?
- Does soaking or cooking dried soybeans or edamame help remove phytate or lectins?
- Can the nutrient bioavailability of beans be improved by cooking with garlic, onions, or tomato?
Exposure to Forever Chemicals
February 13, 2024
Learn about a tool to help you estimate your exposure to PFAS ("forever chemicals") and ways to reduce exposure. For details, see the PFAS section of our Water Filter Pitchers Review, which includes our Top Picks for removing PFAS.
Organic Produce
February 16, 2024
Can switching to organic fruits and vegetables reduce pesticides in the body? Find out in our article about washing fruits and vegetables.
Melatonin for MS?
February 16, 2024
Did a single dose of melatonin reduce symptoms of multiple sclerosis the next day? Find out what a recent study showed in the Melatonin Supplements Review, which includes our Top Picks.
Caffeine in Cold Brew Coffee
February 16, 2024
Does cold brew coffee have more or less caffeine than regular (hot brew) coffee? Find out in our article about brain benefits of coffee.
Forever Chemicals in Tea?
February 21, 2024
A recently published study found an association between intake of "unsweetened" tea and higher blood levels of PFAS ("forever chemicals"). Should you be concerned? See the details in the Concerns and Cautions section of our Green Tea Review, which includes our recent Top Picks among products.
Also find out if "plant-based" plastic tea bags may be less likely to release microplastics than regular plastic or nylon tea bags.
A new video explaining how to choose the best green tea is also now available.
Also find out if "plant-based" plastic tea bags may be less likely to release microplastics than regular plastic or nylon tea bags.
A new video explaining how to choose the best green tea is also now available.
Ritual Supplement for Wrinkles?
February 21, 2024
Does HyaCera by Ritual, a supplement promoted for reducing fine lines and wrinkles, work? Find out what research suggests in our article about phytoceramides.
Also see: Does CoQ10 reduce wrinkles, increase skin elasticity, or tighten the skin? Are there any other supplements that can help?
Also see: Does CoQ10 reduce wrinkles, increase skin elasticity, or tighten the skin? Are there any other supplements that can help?
Big Benefits of Salt Substitute
February 21, 2024
A study among older people with high blood pressure showed that use of a salt substitute led to a dramatic reduction in heart attack and stroke. Get the details in the Salt Substitutes section of our Potassium Supplements Review, which includes information about popular salt substitutes on the market.
Lavender Oil for Shingles Nerve Pain?
February 21, 2024
Does lavender oil aromatherapy reduce nerve pain after shingles? Find out what a recent study showed in the Lavender oil section of our Lavender and Tea Tree Essential Oils Review, which includes our Top Picks for lavender oil.
Omega-3s for Preventing Preterm Birth
February 21, 2024
Some new guidelines suggest getting specific amounts of the omega-3s DHA and EPA during pregnancy. Get the details, including how to tell if your intake is too low and when to start supplementation, in the Pregnancy section of our Fish Oil Supplements Review, which includes our Top Picks among omega-3 supplements.
Lumbrokinase for Cancer, Infection?
February 21, 2024
Can lumbrokinase help slow cancer progression or treat chronic infections such as Lyme disease? Find out in our article about lumbrokinase.
Macadamia Nuts, Phytate & Lectins
February 21, 2024
Should you soak macadamia nuts to remove antinutrients such as phytate or lectins? Find out in our article about removing phytate and lectins from foods.
Vitamin D & Menopause
February 21, 2024
Does vitamin D supplementation affect the time of menopause onset? See what a recent study showed in the Early Menopause section of our Vitamin D Supplements Review, which includes our Top Picks for vitamin D.
Best Way to Take Vitamin D?
February 21, 2024
Vitamin D and other fat-soluble vitamins are best absorbed with some fat or oil, but how much fat or oil is needed to improve absorption of these vitamins? Find out in our article about the best way to take vitamins and minerals. Also see our Top Picks for vitamin D.
PEA With Antidepressants?
February 23, 2024
Does PEA (palmitoylethanolamide) interact with antidepressants such as SSRIs or MAOIs? Find out in our article about the safety and health effects of PEA.
Konjac Ceramides for Skin?
February 23, 2024
Does taking konjac ceramides (found in the ingredient SkinCera) improve skin appearance? Find out what a study showed in the skin hydration and wrinkles section of our article about phytoceramides.
Cold Brew Coffee Contamination?
February 23, 2024
Is cold brew coffee more likely to be contaminated with pesticides or microbes than regular, hot coffee? Find out in our article about coffee and heart health.
Sucralose (Splenda) and Gut Microbiome
February 23, 2024
Does sucralose (such as in Splenda) significantly alter the gut microbiome? Find out what research shows in our article about sugar substitutes.
Kratom Linked to Liver Injury
February 23, 2024
Use of kratom was linked with acute liver failure in a recent case report. Kratom may cause a variety of adverse effects and even death, particularly when used with other substances. Get the details in our article about kratom.
Vitamin D for Vertigo
February 23, 2024
Taking vitamin D may reduce episodes of vertigo in certain people. Get the details in the What It Does section of our Vitamin D Supplements Review, which includes our Top Picks for vitamin D.
Herbalife Products and Liver Injury
February 23, 2024
Use of two Herbalife products were associated with a recent case of liver injury. See the details in the article in our Warnings section.
Vision Supplement Discontinued
February 23, 2024
Our original Top Pick among supplements to slow age-related macular degeneration has been discontinued. We discuss other options in the Top Picks section of our Vision Supplements Review.
Heart Concern with High-Dose Niacin
February 23, 2024
Enzyme Toothpaste?
February 27, 2024
Can toothpaste with enzymes (as in Whitening Complete Care Toothpaste by Himalaya Botanique) whiten teeth or prevent cavities? Find out in our article about toothpaste and other dental products, which includes our Top Picks for many categories.
Alpha Lipoic Acid & Fatty Liver Disease
February 27, 2024
Does alpha lipoic acid help with metabolic fatty liver disease? See what research shows in our Alpha Lipoic Acid Supplements Review. Also see our Top Picks among alpha lipoic acid supplements.
Melatonin After Surgery?
February 27, 2024
Does taking melatonin improve sleep among people who’ve just had surgery? Find out what a recent study showed in the Before and After Medical Procedures section of our Melatonin Supplements Review. Also see our Top Picks for melatonin.
Matcha Green Tea
February 27, 2024
We recently announced our Top Pick for "ceremonial" matcha in our Green Tea Review. A CL member asked if we’ve tested "culinary matcha." Although we did not this year, we did in 2021 and we have added those results to the current report.
Poor Quality "Memory Supplements" Sold on Amazon
February 27, 2024
Recent tests showed that most galantamine “memory” products purchased on Amazon did not contain anywhere near the amounts listed on labels. See the details in our answer to the question: Do any supplements, foods or lifestyle modifications help with brain function, like memory and cognition?
March
Bleeding Gums: New Mouthwash Top Pick
March 01, 2024
Find out why we we’ve chosen a new Top Pick mouthwash to help prevent bleeding gums.
Also, find out why using mouthwash too many times per day might be unsafe.
Also, find out why using mouthwash too many times per day might be unsafe.
Berkey Filter Replacement?
March 01, 2024
With Berkey water filters no longer being sold, how do replacement filters compare (such as those from Boroux, Kainasch, and ProPure)? Find out in our Water Filter Pitchers Review.
Leaky Pills
March 01, 2024
A problem with a popular vision supplement was reported by a CL member and there have been similar reports from other customers. For details, see the Vision Supplements Review.
Heart Concern With High Protein?
March 01, 2024
Too much protein from a single meal might pose cardiovascular risk according to a preliminary study. For details, see the Concerns and Cautions section of our Protein Powders and Shakes Review, which includes our Top Picks among protein products.
Sweeteners and Bladder Pain
March 01, 2024
If you suffer from bladder pain, find out which sweeteners have been associated with increased pain in our article about sugar substitutes. Also see our Top Picks among sugar substitutes.
Loss of Minerals with Reverse Osmosis
March 01, 2024
Reverse osmosis water filtration depletes water of minerals. Is it necessary to add minerals back? Find out in our article about reducing exposure to PFAS, which includes our Top Pick countertop reverse osmosis filter.
Also see our Water Pitcher Filters Review.
Also see our Water Pitcher Filters Review.
Is Plant-Based Calcium Better?
March 01, 2024
Is calcium from algae (as in Aquamin and AlgaeCal) better than other forms of calcium? Find out in the ConsumerTips section of our Calcium Supplements Review. Also see our Top Picks among calcium supplements.
Sweeteners for Keto Diet
March 05, 2024
See which sweeteners are our Top Picks for those on a low-carb or ketogenic diet. We’ve added this to our article about sugar substitutes.
Problems with Creatine
March 05, 2024
Recent tests of lesser-known brands of creatine gummies revealed that half contained little creatine and/or had impurities. Get the details by brand in our Muscle Enhancers Supplements Review. Also see our Top Picks among creatine supplements.
Fish Oil for Memory?
March 05, 2024
Did taking fish oil improve cognitive function or memory among older people with depression in a recent study? Find out in the Memory Enhancement section of our Fish Oil Supplements Review, which includes our Top Picks for fish oil.
Also see: Do any supplements, foods or lifestyle modifications help with brain function, like memory and cognition?
Also see: Do any supplements, foods or lifestyle modifications help with brain function, like memory and cognition?
A Caution with Almond Milk
March 05, 2024
Almond milk can contain higher concentrations of calcium than dairy milk, which can lead to excessive calcium intake, as shown in a recent report. Get the details in the Concerns and Cautions section of our Plant-Based Milks Review, which includes our Top Picks.
Do Ethylene Absorbers Work?
March 05, 2024
Do ethylene absorbers extend the shelf life of fruits and vegetables? Find out in our article about washing fruits and vegetables.
Benefiber, Meta Mucil Tested
March 08, 2024
Find out how Benefiber compares to less expensive Optifiber and about its health claims, and how Meta Mucil Fiber Gummies is different from other Meta Mucil products we’ve tested. It’s all in our updated Prebiotic Supplements Review.
Also see our recent tests of psyllium supplements.
Also see our recent tests of psyllium supplements.
Lead In Cinnamon
March 08, 2024
Elevated levels of lead were found in ground cinnamon from several brands and should be avoided. For details, see our Cinnamon Review, which also identifies our Top Picks for ground cinnamon to avoid toxins.
Newly Approved Bone Health Supplement
March 08, 2024
We recently tested NuBest Tall 10+, a bone health supplement that contains calcium, vitamin D, and vitamin K. It was Approved for Quality and is now in our Calcium and Bone Health Supplements Review.
The product was tested and Approved through ConsumerLab's Quality Certification Program.
The product was tested and Approved through ConsumerLab's Quality Certification Program.
Sweeteners and the Heart?
March 08, 2024
Is there a higher risk of atrial fibrillation in people who drink artificially sweetened beverages? Find out what a recent study found in our article about sugar substitutes.
Salad Dressing
March 08, 2024
Does the oil in salad dressing increase absorption of vitamins from vegetables? Find out what a recent study showed in our answer to the question: Which vitamins and minerals should be taken together or separately?
Goat’s Rue for Boosting Milk Production?
March 08, 2024
Does taking goat’s rue promote milk production during breastfeeding? Find out in our article about supplements and breastfeeding.
Low-Acid Coffee for Reflux?
March 12, 2024
Are “low-acid” coffees easier on the stomach or less likely to cause reflux than regular coffee? Find out now in our article about coffee.
Also find out how coffee affects:
Also find out how coffee affects:
Help for Jaw Pain?
March 12, 2024
Does CBD reduce pain in people with temporomandibular disorder (TMD) when applied topically? Find out in our Review, which includes our Top Picks.
Green Tea & Blood Sugar
March 12, 2024
Does green tea reduce fasting blood sugar levels? See what a recent study showed in the Blood Sugar Control/Diabetes section of our Green Tea Review, which includes our Top Picks for green tea.
Lead in Meta Mucil
March 12, 2024
A CL member asked why Meta Mucil 4-in-1 Fiber powder was not tested by us this year. It is because of the lead contamination we found when we tested it in 2021, as noted in our recent report. Hoping to find less contamination, this year we tested Meta Mucil 3-in-1 capsules, as well as Meta Mucil Fiber Gummies (a prebiotic).
See our Top Picks among psyllium fiber and prebiotic fiber supplements.
See our Top Picks among psyllium fiber and prebiotic fiber supplements.
Aloe Mouthwash?
March 12, 2024
Some mouthwashes, such as one from The Natural Dentist, contain aloe instead of alcohol, which can be too harsh for some people. But how effective are aloe-based mouthwashes? Find out in our article about toothpastes and other dental products.
Carcinogen in Folic Acid
March 15, 2024
Several folic acid supplements were recently recalled in Canada due to a carcinogenic impurity that can occur with folic acid (vitamin B-9). For details, see the Quality Concerns section of our B Vitamins Review, which includes our Top Picks for folic acid and B complexes.
Vitamin K - Name Change
March 15, 2024
The name of one of our Top Picks among vitamin K supplements has changed, although the ingredients remain the same. For details, see our Top Picks among vitamin K supplements.
Back Pain & Vitamin D
March 15, 2024
Are low levels of vitamin D linked with increased risk of lower back pain? See what a recent study found in the Bones and fractures section of our Vitamin D Supplements Review. Also see our Top Picks for vitamin D.
Supplements & Acne
March 15, 2024
Be aware that supplementing with whey protein may increase the risk of acne in some people, as noted in the Concerns and Cautions section of our Protein Supplements Review, which includes our Top Picks among products.
Learn about the effects of other supplements on acne.
Learn about the effects of other supplements on acne.
Cinnamon & Blood Sugar
March 15, 2024
Did supplementing with cinnamon lower blood sugar in men and women with prediabetes? See what a recent study found in our Cinnamon Supplements and Spices Review.
Be aware that lead contamination was recently reported in several brands of cinnamon, as discussed in our Review, which also includes our Top Picks for ground cinnamon to avoid lead and other toxins.
Be aware that lead contamination was recently reported in several brands of cinnamon, as discussed in our Review, which also includes our Top Picks for ground cinnamon to avoid lead and other toxins.
A Benefit of Creamy Salad Dressing?
March 15, 2024
Do the fats in creamy salad dressings and in avocado increase the absorption of fat-soluble vitamins and carotenoids from vegetables? Find out in our article about vitamins and minerals that should be taken together or separately.
Better Skin With Bovine Colostrum?
March 15, 2024
Bovine colostrum supplements have been promoted for improving aging skin and reducing wrinkles, but is there any evidence of this? Find out in our article about bovine colostrum, which includes our top choice among products.
Coffee and Brain Bleed?
March 15, 2024
Does drinking coffee increase the risk of brain bleeds? Find out what research suggests in our article about coffee and heart health.
Prevagen Claims
March 19, 2024
A verdict was recently reached in a case regarding the truthfulness of Prevagen’s claims of improving memory. See the verdict in our article about Prevagen, which includes details regarding what's in Prevagen, its clinical evidence, and safety and side effects.
Bright Light Glasses for Depression?
March 19, 2024
Did a popular brand of bright light therapy glasses improve symptoms of depression? See what a new study found in our article about light box therapy for depression and sleep disorders.
Many Pulse Oximeters Perform Poorly
March 19, 2024
Nearly half of pulse oximeters did not meet regulatory standards for performance in recent tests. Find out which were best and which were worst in our article: "Which is the best pulse oximeter for home use?"
Olive Oil & Fatty Liver
March 19, 2024
Olive oil seems to offer benefits to people with fatty liver disease. See what a recent study showed in our Extra Virgin Olive Oil Review, which includes our Top Picks among olive oils.
Also see: Do any supplements help with fatty liver disease? Are some diets more beneficial than others?
Also see: Do any supplements help with fatty liver disease? Are some diets more beneficial than others?
Vitamin D for ED?
March 19, 2024
Did taking vitamin D improve sexual function among older men? Find out what a recent study showed in our Vitamin D Supplements Review. Also see our Top Picks for vitamin D.
Probiotic for COVID?
March 19, 2024
Did a probiotic promoted to support immune defenses against COVID-19 help prevent or treat COVID-19? Find out in our Probiotics Supplements Review, which includes our Top Picks among probiotics.
Also see: Do any supplements help with COVID-19? Do supplements like vitamin D, zinc, vitamin C, or herbals work?
Also see: Do any supplements help with COVID-19? Do supplements like vitamin D, zinc, vitamin C, or herbals work?
Beetroot Juice Better for Some Than Others?
March 19, 2024
Beetroot juice may improve exercise capacity for some people, but the benefit appears to be different between women and men, as seen in a recent study. Find out more in our article about beetroot juice and supplements.
Avoiding Allergens in Soap
March 21, 2024
A recent review of products purchased on Amazon suggested terms to look for on labels to help avoid potential allergens. Learn more in our article about finding a soap that won’t irritate skin, which includes our Top Picks for soap and body wash to avoid irritation.
Fish Oil for Migraines?
March 21, 2024
Fish oil may reduce the frequency of migraine headache, although a recent study suggested the benefit may depend on gender. For details, see the Migraine Headache section of our Fish Oil Supplements Review, which includes our Top Picks.
Also see: Do any supplements or foods help with migraine? Do any trigger migraine?
Also see: Do any supplements or foods help with migraine? Do any trigger migraine?
Urolithin A to Protect Kidneys?
March 21, 2024
Does urolithin A prevent kidney damage? Find out in our article about Urolithin A.
New Top Pick Prenatal Multivitamin
March 21, 2024
Concerned by problems recently identified with 11 of 12 prenatal multivitamins in recent tests, we purchased and tested additional prenatal supplements, leading us to change our Top Pick. Learn why in the Top Picks section of our Multivitamin Supplements Review, which includes multis for men, women, children, and pets.
Tea Tree Oil Toothpaste?
March 21, 2024
Dental products containing tea tree oil (such as toothpastes and mouthwashes) can be dangerous. Learn more in our article about dental products, which includes our Top Picks for toothpaste.
Lower Cholesterol with Green Tea
March 21, 2024
Drinking green tea can lower cholesterol or triglyceride levels, as was recently shown. See the details in the What It Does section of our Green Tea Review, which includes our Top Picks for green tea.
NMN Off Walmart, iHerb
March 26, 2024
Walmart and iHerb have joined Amazon in no longer selling NMN (nicotinamide mononucleotide) supplements. To find out why, see the NAD Boosters Review, which includes our tests of NMN, NADH, and nicotinamide riboside products and our Top Picks among them.
Arsenic in Edible Seaweed
March 26, 2024
A popular type of edible seaweed was found to contain very high amounts of arsenic, posing a cancer risk. See the details in our Seaweed Snacks & Foods Review. Also see what our tests of popular products showed and our Top Picks among seaweed snacks and foods.
Preventing Tick Bites
March 26, 2024
Does wearing permethrin-treated socks reduce tick bites? Find out what a recent study showed in our article about tick & mosquito sprays, which includes our Top Picks among repellents and insecticides.
Black Cohosh Concern
March 26, 2024
Use of black cohosh (taken to reduce menopausal hot flashes) may have caused slowed heart rate, according to a recent report. Get the details in our Menopause Supplements Review.
Apple Watch & O2?
March 26, 2024
How accurate is the Apple Watch for measuring blood oxygen levels? Find out in our article about pulse oximeters, which includes our Top Picks.
Also, learn which pulse oximeter readings are considered "normal" and which should prompt you to call your physician or seek medical care.
Also, learn which pulse oximeter readings are considered "normal" and which should prompt you to call your physician or seek medical care.
Detox Foot Pads?
March 26, 2024
Detox foot pads are promoted for removing heavy metals and other toxins from the body, but do they really work? Find out in our article about detox foot pads.
Red Yeast Rice Linked to Deaths in Japan
March 29, 2024
Red yeast rice products in Japan have recently been recalled after being linked with kidney injury and four deaths. Get the details in our Red Yeast Rice Review, which includes our tests for citrinin (a potential kidney toxin in red yeast rice) and our Top Picks among products.
Microplastics Cardiovascular Concern
March 29, 2024
Microplastic particles were recently found in arterial plaque in many people, and this was associated with much higher risk of stroke, heart attack, and death. Get the details in the Microplastics section of our Water Filter Pitchers Review. Also see our Top Pick water filter pitcher for removing microplastics.
Bacopa for Memory?
March 29, 2024
Did bacopa extract improve memory and cognition in a recent study? Find out in our article about bacopa extract for memory, mood, and sleep.
Also see: Do any supplements, foods or lifestyle modifications help with brain function, like memory and cognition?
Also see: Do any supplements, foods or lifestyle modifications help with brain function, like memory and cognition?
Vitamin D & Prostate Cancer-Related Bone Loss
March 29, 2024
Taking high-dose vitamin D during androgen deprivation therapy for prostate cancer may help some men prevent bone loss, according to a recent study. Get the details in the Prostate Cancer section of our Vitamin D Supplements Review, which includes our Top Picks for vitamin D.
Permethrin & Sun-Protection Clothing
March 29, 2024
Can permethrin spray be applied to sun-protection clothing without adversely affecting the UV protection? Find out in our article about insect repellents and insecticides.
Understanding Fluoride
March 29, 2024
How does fluoride protect teeth and do older people need it? Find out in our article about toothpaste, which includes our Top Picks.
What is CBG (cannabigerol)?
March 29, 2024
What is CBG and how does it compare to CBD? Find out in our Review, which includes our Top Picks among products.
April
Laser Caps for Hair?
April 02, 2024
Do low-light laser caps and helmets such as Capillus and Theradome really help to grow hair? Find out in our article about supplements for hair.
Best Bacopa?
April 02, 2024
A CL member asked which bacopa supplement is best. Based on what has been used in clinical studies, you can see which product we suggest as a top choice for bacopa.
Hydroxyapatite Toothpaste
April 02, 2024
Is Davids Sensitive + Whitening toothpaste a good option for people who want to use hydroxyapatite in place of fluoride? Find out in our article about toothpaste and dental products, which includes our Top Picks.
Lava Soap For Dry Skin?
April 02, 2024
Is Lava Bar Soap a good option for people with dry skin? Find out in our article about soaps that won't irritate skin, which includes our Top Picks among soaps and body washes.
Does Gas-X Work?
April 02, 2024
Does simethicone, the active ingredient in Gas-X and Phazyme, reduce gas? Find out in our article about supplements for gas.
Swelling from Minoxidil
April 05, 2024
Even when used topically, minoxidil may cause swelling of the hands and feet. Learn the factors that increase this risk, in our article about supplements and other treatment options for supplements and other treatment options for hair growth.
New Formulation of Ivory Soap
April 05, 2024
Ivory Original Bar Soap was recently reformulated, but is it right for dry skin? Find out in our article about soaps for dry skin.
Apple Cider Vinegar
April 05, 2024
A recent study suggested that apple cider vinegar decreased body weight. See which dose worked best and get other details in our Apple Cider Vinegar Review, which includes our Top Picks for apple cider vinegar.
Charcoal Soap
April 05, 2024
Are charcoal soaps safe and effective for cleaning the skin? Find out what evidence suggests in our article about soaps for dry skin.
Fake Saffron
April 09, 2024
Recent tests of saffron supplements by researchers at a U.S. university found most products contained "no saffron compounds." For details and to see what ConsumerLab found in its own tests, see our Saffron Supplements Review, which includes our two Top Picks for saffron.
Best Fluoride Toothpaste Without SLS
April 09, 2024
A member asked us to recommend a fluoride toothpaste that does not contain SLS or menthol/mint flavoring, which bothers them. See which product we selected in our article about toothpastes and other dental products.
Vegamour for Hair?
April 09, 2024
Vegamour GRO Hair Serum is marketed for making hair thicker and fuller but is there any clinical evidence to support this claim? Find out in our article about supplements for hair.
CoQ10 Deficiency?
April 09, 2024
Due to genetics, are some people more likely to need CoQ10 or ubiquinol? Find out in our CoQ10 and Ubiquinol Supplements Review, which includes our Top Picks for CoQ10 and ubiquinol.
Fish Oil and Heartburn/Reflux
April 09, 2024
In some people, fish oil causes heartburn or reflux. See tips for reducing these side effects in our Fish Oil Supplements Review, which includes our Top Picks among fish, krill, and algal oil supplements.
Also see: Which supplements, foods or diet and lifestyle changes help relieve acid reflux (heartburn), and which worsen it?
Also see: Which supplements, foods or diet and lifestyle changes help relieve acid reflux (heartburn), and which worsen it?
Aspirin Interactions
April 09, 2024
Aspirin is taken by some people as a blood thinner. Find out which vitamin may increase the effects of aspirin, and which vitamins and minerals may be affected by taking aspirin. We’ve added this information to our article about supplements interactions with the anticoagulant warfarin.
Magnesium Glycinate – What to Look For
April 09, 2024
Some magnesium glycinate supplements are not truly this chelated form of magnesium. Find out what to look for on labels to help ensure you’re getting chelated magnesium glycinate in the ConsumerTips section of our Magnesium Supplements Review, which includes our Top Picks for magnesium.
Saffron for Fatty Liver?
April 09, 2024
Did taking a saffron supplement decrease liver fat in people with fatty liver disease? Find out what a recent study showed in our Saffron Supplements Review. Also see our Top Picks among saffron supplements.
Creatine and Kidney Tests
April 09, 2024
Does taking creatine interfere with tests of kidney function that measure creatinine? Find out in the Concerns and Cautions section of our Creatine and BCAAs Review, which includes our Top Picks for creatine and other workout supplements.
Also see our answer to the question: Which vitamins and supplements should be stopped before getting blood work and laboratory tests?
Also see our answer to the question: Which vitamins and supplements should be stopped before getting blood work and laboratory tests?
Selenium Deficiency In Vegetarians
April 11, 2024
Are vegans and vegetarians likely to be deficient in selenium? Depends on where you live. Learn more in our Selenium Supplements Review, which includes our Top Picks among selenium supplements.
Also see: Top 8 vitamins and nutrients for vegetarians and vegans.
Also see: Top 8 vitamins and nutrients for vegetarians and vegans.
Cinnamon Recall
April 11, 2024
Another brand of cinnamon has been recalled for elevated levels of lead. Get the details in the Quality Concerns section of our Cinnamon Supplements and Spices Review, which also identifies our Top Picks for ground cinnamon to avoid toxins.
Top Pick Water Filters
April 11, 2024
We’ve chosen an overall Top Pick among water filter pitchers based on test performance, cost, and certification. We have also changed our Top Picks for certain uses due to changes in products and availability. See our current Top Picks in our Water Filter Pitcher Review.
D-Mannose for Preventing UTI?
April 11, 2024
Does D-mannose help prevent urinary tract infections? Find out what a recent study showed in the What It Does section of our D-Mannose Supplements Review. Also see our Top Picks for D-Mannose.
Plant-Based Meat and Heart Health
April 11, 2024
Does replacing animal meat with plant-based “meat” such as the Beyond Burger or Impossible Burger improve heart health? Find out what a recent study showed in our article comparing the Beyond Burger, the Impossible Burger, and a beef burger.
Olive Oil Soap
April 12, 2024
A CL Member asked if olive oil soaps can help moisturize dry skin. Find out what the evidence suggests, plus, learn how olive oil may affect eczema, in our article about soaps for dry skin. Also see our Top Picks for soap and bodywash for dry skin.
Also, see our Extra Virgin Olive Oil Review, which includes our Top Picks among bottled olive oils.
Also, see our Extra Virgin Olive Oil Review, which includes our Top Picks among bottled olive oils.
Oral vs. Topical Minoxidil
April 12, 2024
How does taking low-dose minoxidil as a pill compare with topical minoxidil for hair growth? See what a recent study found in our article about supplements and treatments for hair.
Pharmaceutical Grade Fish Oil
April 16, 2024
A member asked why CVS has stopped selling its Pharmaceutical Grade Fish Oil. We asked CVS, which gave no good reason, but we suspect that the product may have been considered an "unapproved" medication due to its similarity to prescription fish oil. But good options remain: See our Top Pick for highly concentrated fish oil in our Omega-3 Supplements Review.
PFAS Toxins in Seafood
April 16, 2024
A recent study raised concern about high levels of PFAS in certain seafoods. Get the details in our Canned Fish Review, which includes our Top Picks among canned and packaged tuna, salmon, sardines, and herring.
PFAS Toxins in Drinking Water
April 16, 2024
Separately, the EPA recently finalized limits on PFAS in drinking water, but this gives water districts until 2029 to take corrective action. Learn more and see our Top Pick water filter pitcher for removing PFAS.
Body Wash: New Top Pick
April 16, 2024
Find out why we’ve selected a new Top Pick body wash in our article 5 Tips for Finding a Soap or Body Wash That Won't Irritate Skin, which also includes our Top Pick bar soap.
Vitamin D & Age
April 16, 2024
Do older people produce less vitamin D from sunlight than younger people? Find out in the ConsumerTips section of our Vitamin D Supplements Review, which explains who is most likely to have low levels of vitamin D. Also see our Top Picks among vitamin D supplements.
MitoQ for Arteries?
April 16, 2024
Did taking MitoQ, a compound related to CoQ10, improve cardiovascular fitness in older men and women? See what a recent study found in the MitoQ section of our CoQ10 & Ubiquinol Supplements Review, which includes our Top Picks among CoQ10 and ubiquinol supplements.
How Olive Oil Lowers Cholesterol
April 19, 2024
A recent study suggested how substituting olive oil in place of saturated fats can reduce cholesterol. Get the details in the Cardiovascular Disease section of our Extra Virgin Olive Oil Review, which includes our Top Picks for olive oil.
Also see: Which supplements or foods can help lower cholesterol and keep my heart healthy? Are there any to avoid?
Also see: Which supplements or foods can help lower cholesterol and keep my heart healthy? Are there any to avoid?
NMN and Kidney Injury
April 19, 2024
New laboratory research suggests that long-term supplementation with NMN might cause kidney injury in older people. Learn more in the Concerns and Cautions section of our NAD Booster Supplements Review.
Acetyl-L-Carnitine for Nerve Pain?
April 19, 2024
Is acetyl-L-carnitine recommended to reduce nerve pain in people with diabetes? Find out in the What It Does section of our Acetyl-L-Carnitine Supplements Review.
Also see: Do any supplements, like Nervive, help with nerve pain, like sciatica, diabetic neuropathy or postherpetic neuralgia?
Also see: Do any supplements, like Nervive, help with nerve pain, like sciatica, diabetic neuropathy or postherpetic neuralgia?
Bar Soap for Dry Skin -- New Top Pick
April 19, 2024
Find out which bar soap is our new Top Pick for dry skin and learn why we like it better than our previous Top Pick bar soap, in our article: 5 Tips for Finding a Soap or Body Wash That Won't Irritate Skin.
How to Avoid Counterfeit Supplements: Deva Nutrition
April 19, 2024
We've added information about how to safely purchase Deva Nutrition products. Get the details for Deva, and 62 other popular supplement brands, in our article: Where to Safely Buy Real Vitamins and Supplements.
Collagen Sources
April 19, 2024
Wondering if your collagen is from pigs, cows, or fish? We have tested them all, as discussed in the Top Picks section of our Collagen Supplements Review.
Chitosan for Hair?
April 19, 2024
Can applying chitosan to hair help it grow? Find out what research suggests in our article about supplements for hair.
Also, find out which antidepressants are most and least likely to be associated with loss of hair.
Also, find out which antidepressants are most and least likely to be associated with loss of hair.
Vitamin E, Evening Primrose Oil, & Breast Pain
April 19, 2024
Does supplementing with vitamin E and/or evening primrose oil reduce pain among women with menstrual cycle-associated breast pain? Find out what research suggests in the What It Does section of our Vitamin E Supplements Review. Also see our Top Picks among vitamin E supplements.
Organic Olive Oil?
April 23, 2024
Are pesticides used on olives and should I seek organic olive oil? See the discussion in our Extra Virgin Olive Oil Review, which includes our Top Pick for organic extra virgin olive oil.
Taking Probiotics With Vitamins and Minerals?
April 23, 2024
Is it okay to take probiotics at the same time as vitamin and mineral supplements? Find out in our Probiotics Supplements Review, which includes our Top Picks among probiotics supplements.
Also see: Which vitamins and minerals should be taken together or separately?
Also see: Which vitamins and minerals should be taken together or separately?
Stevia in Toothpaste?
April 23, 2024
What are the pros and cons of toothpaste sweetened with stevia, such as All in One Toothpaste from The Natural Dentist?
Hair Devices & Safety
April 23, 2024
Can low-level light therapy (LLLT) hair devices such as Theradome or Capillus cause eye damage? Find out in our article about hair supplements and devices.
Probiotics & Cholesterol
April 23, 2024
How might probiotics work to lower cholesterol? Find out what a recent study suggests in the Lowering cholesterol & apoB section of our Probiotics Supplements Review, which includes our Top Picks among probiotic supplements.
Also see: Which supplements or foods can help lower cholesterol and keep my heart healthy? Are there any to avoid?
Also see: Which supplements or foods can help lower cholesterol and keep my heart healthy? Are there any to avoid?
Prebiotic for Better Memory?
April 23, 2024
Did taking Sunfiber, a prebiotic, boost memory, mood, or sleep in older men and women? See what a recent study found in our Prebiotic Supplements Review, which includes our Top Picks among prebiotic supplements.
Also see: Do any supplements, foods or lifestyle modifications help with brain function, like memory and cognition?
Also see: Do any supplements, foods or lifestyle modifications help with brain function, like memory and cognition?
Elderberry Interactions?
April 23, 2024
Taking elderberry extract along with certain medications might increase the risk of adverse effects, according to a recent report. Get the details in our Elderberry Supplements Review. Also see our Top Picks among elderberry products.
Recalled Supplement Still Sold
April 26, 2024
A ConsumerLab member alerted us that a phosphatidylserine supplement that was the subject of recall in January (triggered by ConsumerLab.com’s findings) was still being sold on Amazon. For details, see the Update in our Phosphatidylserine Review, which includes our Top Pick for phosphatidylserine.
Top Pick Dental Floss
April 26, 2024
CL members pointed out that Consumer Reports indicated some concern with a dental floss that we recommend. See why we continue to recommend it.
Medication Found in Umary Supplement
April 26, 2024
A potent medication was found in Umary Hyaluronic Acid, with serious side effects reported. Get the details. Also see our Top Picks among supplements for joint health.
Benzene in Antiperspirant: Settlement
April 26, 2024
Unilever has agreed to pay $2 million to settle a lawsuit over the presence of benzene, a potential carcinogen, found in Sauve antiperspirants. See the details and our list of other contaminated antiperspirants and deodorants.
Alpha-Lipoic Acid for Nerve Pain?
April 26, 2024
Is alpha-lipoic acid as effective as pregabalin (Lyrica) in reducing the pain of peripheral neuropathy? Learn what a recent study found in the What It Does section of our Alpha-Lipoic Acid Supplements Review, which includes our Top Pick for alpha-lipoic acid.
Also see: Do any supplements, like Nervive, help with nerve pain, like sciatica, diabetic neuropathy or postherpetic neuralgia?
Also see: Do any supplements, like Nervive, help with nerve pain, like sciatica, diabetic neuropathy or postherpetic neuralgia?
Supplements to Avoid Before Surgery?
April 26, 2024
We've added additional supplements you should stop taking before surgery to avoid increased bleeding risk to our related article, which includes recommendations on how long before surgery these should be discontinued.
