Showing Results for Slow Fe

3/31/2025

Cocoa for Aging Eyes?

Did taking cocoa extract slow macular degeneration (AMD) in older people? Find out what a recent study showed in the Vision section of our Dark Chocolates, Cocoa & Cacao Powders, Nibs, and Supplements Review, which includes our Top Picks among supplements, cocoas and mixes, dark chocolates and chips, and cacao nibs.

Also see our Top Picks AREDS formulas to slow the progression of AMD in our Vision Supplements Review.

9/20/2022

Multivitamin for Slowing Cognitive Decline?

Can taking a popular multivitamin slow cognitive decline in older men and women? Find out what a large, recent study found in the Memory and Cognition section of our Multivitamin and Multimineral Supplements Review.

3/12/2026

Do Multivitamins Slow Aging?

Did taking a multivitamin slow aging in a 2-year study? Find out in our Multivitamin and Multimineral Supplements Review, which includes our Top Picks among multivitamins.

10/23/2021

Vitamin K and Coronary Artery Calcification

Can supplementing with vitamin K1 slow coronary artery calcification? See what a new study among people with diabetes found in the What It Does section of our Vitamin K Supplements Review. Also see our Top Picks among vitamin K supplements.

3/18/2022

Alzheimer's Disease: Does MCT Oil Help?

Can medium-chain triglycerides slow cognitive decline among people with Alzheimer’s disease? Find out what a recent study showed in the Cognitive impairment and Alzheimer's disease section of our Coconut Oil and MCT Oil Review.

Also see our answer to the question: Do any supplements or foods help with brain function, like memory and cognition?

4/29/2022

Vitamin K and Heart Valve Calcification

Can supplementation with the MK-7 form of vitamin K2 slow the progression of aortic valve calcification, a risk factor for cardiovascular disease? See what a new study found in the Heart Disease section of our Vitamin K Supplements Review.

Also see our answer to the question: Which supplements or foods can help lower cholesterol and keep my heart healthy? Are there any to avoid?

1/16/2021

Coffee and Prostate Cancer Risk

Is drinking coffee associated with prostate cancer risk? Find out what a recent study suggests in our updated answer to the question: Does drinking coffee increase or decrease the risk of cancer? Can it slow cancer progression?

7/10/2021

Niacin for Parkinson's?

Can niacin supplementation improve symptoms or slow decline in people with Parkinson's disease? See what a new study found in the Niacin section of our B Vitamin Supplements Review.

Also see our answer to the question: Do supplements help with Parkinson's disease treatment or prevention?

1/20/2016

Omega-3's May Be Important in Preventing Cognitive Decline

We have reported in the past that a certain combination of B vitamins slowed cognitive decline as well as brain shrinkage in older people. Now, further analyses finds that these benefits only occurred in people having certain blood levels of omega-3 fatty acids (as found in fish oil). Get the details in the B Vitamins Supplements Review >>

5/06/2017

Trouble Reported With Saw Palmetto

A 64 year-old man developed pancreatitis and heart block (dangerously slow heart rate) after supplementing with saw palmetto, according to a recent report. For details, see the "Cautions and Concerns" section of the Prostate Supplements Review >>

4/08/2017

Omega-3s for Age-Related Cognitive Decline?

A recent study found DHA and EPA from fish oil did not slow cogntive decline in older adults with cognitive difficulties. However, other studies suggest there may be a benefit if taken before the onset of cognitive decline or dementia. For details, see the "Age-Related Cognitive Decline" section of the Fish Oil and Omega-3 Fatty Acid Supplements Review >>

10/01/2017

Does Lutein Help?

Lutein is an antioxidant that helps protect the retina of the eye and can slow the progression of macular degeneration. But does taking lutein help if you already have normal macular density? Two studies have "looked" at this question (including one published this week) and, you can "see" the answer in the "What It Does" section of Vision Supplements (Lutein & Zeaxanthin) Review >>

11/04/2017

B Vitamins for Memory

Many studies suggest that adequate intake of B vitamins slows age-related declines in memory and cognition. This was recently shown again in a study in England. Find out which B vitamins help, and how much you need, in the "What It Does" section of the B Vitamin Supplements Review >> [Also see our Top Picks for B vitamin supplements in the Review.]

1/13/2018

B12 for Cognition

Numerous studies show that getting adequate intake of B vitamins, such as B12, and, perhaps, omega-3 fatty acids from fish, may slow age-related declines in memory and cognition. But not everyone should expect a benefit, as shown in a recent study. For details, see the Memory, Cognition, and Alzheimer's Disease section of the B Vitamin Supplements Review. (Also see our Top Picks among products.)

1/16/2018

Lutein and Zeaxanthin Improve Memory

Lutein and zeaxanthin may help to slow the progression of age-related macular degeneration in people with low blood levels of lutein. A new study suggests these compounds may have another benefit -- improving memory in some people. Get the details in the "What It Does" section of the Vision Supplements Review >> (Also see our top choices among products.)

10/05/2019

Better Memory With Lutein?

Lutein is often taken as a supplement to slow the progression of age-related macular degeneration. However, a study in college students suggests that supplementation with lutein may also improve aspects of memory and cognitive functioning. For details, see the What It Does section of our Vision Supplements Review.

11/29/2019

B Vitamins for Cognition

Increasing vitamin B-12 intake by those deficient in B-12 can help slow age-related declines in memory and cognition, but the dose needs to be sufficient, as suggested by a recent study. For details see the Memory, Cognition, and Alzheimer's Disease section of the B Vitamin Supplements Review. Also see our Top Picks for B-12 and other B Vitamins.

8/13/2019

Vitamin D for Breast Cancer?

Some evidence suggests that having higher blood levels of vitamin D lowers the risk of breast cancer. Can very high-dose vitamin D slow tumor growth in women with breast cancer? See what a new study found in the Cancer section of the Vitamin D Supplements Review. Also see our Top Picks for vitamin D supplements.

4/30/2019

Saffron for Vision

Saffron, which contains carotenoids, may improve visual acuity in people with age-related macular degeneration (AMD) according to a recent study. For details, see the ConsumerTips section of the Vision Supplements Review. Also see which vision supplements most closely resemble the ideal formula to slow the progression of AMD.

4/14/2020

A Food to Slow Cognitive Decline?

Adherence to a Mediterranean diet was associated with a lower risk of cognitive impairment in a major new study, but only one food within that diet -- fish -- was also linked to slower loss of cognitive function. Find out how many servings of fish had the greatest impact in the What It Does section of the Fish Oil Supplements Review. Also see if fish oil supplements help and see our Top Picks for fish oil.

Also see our Top Picks for canned tuna and salmon.

9/01/2020

Fish Oil Slows Atherosclerosis

A highly-concentrated prescription fish oil was shown to significantly reduce the progression of atherosclerosis (hardening of the arteries) in people with high triglycerides, according to a recent study. Get the details in the Prescription Fish Oil vs. Supplements section of the Fish Oil Supplements Review. Also see our Top Picks for fish oil.

5/12/2013

Best Supplements for Vision (Macular Degeneration)

A major new study revealed what combination of supplements is best for slowing progression of macular degeneration -- and which don't seem to help. Get the details, plus quality ratings on over 20 vision supplements in the updated Vision Supplements Review >>

10/30/2011

B Vitamins May Help Memory

A recently published study of individuals aged 70 years or more with mild cognitive impairment found that a daily dose of three B vitamins (folic acid, vitamin B-12, and vitamin B-6) over 2 years appeared to slow cognitive and clinical decline, particularly in those who started with elevated levels of plasma homocysteine. See the B Vitamin Product Review for details including the dosage used.  More >>

1/31/2014

Fish Oil / Alpha-Lipoic Acid for Alzheimer's

A new study found that fish oil and alpha-lipoic acid can slow cognitive and functional decline in people with Alzheimer's disease. Get the details in the Fish/Marine Oil Supplements Review >>  and the Alpha-Lipoic Acid Supplements Review >>

3/27/2014

CoQ10 Not Helpful in Parkinson Disease

A study among people with early Parkinson Disease found that high-dose CoQ10 was not effective in slowing progression of the disease. For details about the study, information about other uses of CoQ10, as well as our tests of supplements, see the updated CoQ10 and Ubiquinol Supplements Review >> 

10/17/2013

FDA Finds Another Generic Drug Not Equivalent

According to the FDA, a marketed generic version of the antidepressant buproprion hydrochloride XL (300 mg) is not equivalent to the brand name Wellbutrin XL and the product is being removed from the market. One year ago, another generic version of this drug was removed from the market for the same reason. ConsumerLab.com first reported potential problems with these products in 2007 but the FDA was slow to take action. For details, see the updated in the Wellbutrin vs Generic Budeprion Review >>

2/17/2015

Creatine Tested for Parkinson Disease

Taking creatine daily for at least five years did not slow the progression of Parkinson disease according to a recently reported study involving nearly 1,000 patients. For more details about the study, other studies with creatine (for strength, fibromyalgia, etc.), and our tests of creatine supplements, see the Product Review of Muscle Enhancers (Creatine and Branched-chain Amino Acids) >> 

5/21/2026

Fisetin for Aging?

Can fisetin supplements slow aging? Learn what the research shows in our article about fisetin.

6/04/2026

AKG For Longevity: Hope or Hype?

Can AKG really “turn back the clock” on aging – as suggested by a new report? We dug into the evidence, the forms of AKG, and the supplements that provide it. See: Does AKG Extend Lifespan and Slow Aging?

10/25/2022

Alzheimer's and Oral Care

A recent study suggests that enhanced oral care may help slow cognitive decline in people with Alzheimer’s disease. Get the details in the Lifestyle Modifications section of our article about Supplements, Foods and Lifestyle Modifications for Cognition.

11/08/2022

L-lysine For Hair?

Can supplementing with L-lysine help slow or reverse hair shedding? Find out what research suggests and who might benefit in our updated CL Answer about supplements for hair.

1/13/2023

Blackseed Oil for Hair?

Can supplementing with black seed oil, or applying it to the scalp, increase hair thickness and slow shedding of hair? Find out in our updated article about supplements for hair.

2/03/2023

Vitamin D & Cognition

Does taking vitamin D improve cognition or slow cognitive decline among older people with already sufficient blood levels of vitamin D? Find out what a recent study showed in the What It Does section of our Vitamin D Supplements Review.

Also see our CL Answer about supplements, foods and lifestyle modifications for brain function.

2/07/2023

Whey Protein for Diabetes

Whey protein seems to help control blood sugar levels, and a recent study suggested that it may do more than just slow gastric emptying and increase insulin levels. Get the details in the Diabetes section of our Protein Powders and Shakes Review. Also see our Top Picks for whey protein.

2/10/2023

Magnesium and Artery Calcification

Did magnesium supplementation slow coronary artery calcification in people with chronic kidney disease? See what a recent study found in the What It Does section of our Magnesium Supplements Review, which includes our Top Picks for magnesium.

Also see: Which supplements or foods can help lower cholesterol and keep my heart healthy? Are there any to avoid?

4/21/2025

Methylene Blue for Anti-Aging or Memory?

What is methylene blue, does it slow aging or improve memory, and is it safe? Find out in our new article about methylene blue.

5/12/2025

Vitamin K2 (MK-7) to Slow Artery Calcification?

Did taking the MK-7 form of vitamin K2 for one year reduce signs of coronary artery calcification among pre- or postmenopausal women? See what a recent study found in the Heart disease section of our Vitamin K Supplements Review, which includes our Top Picks for the MK-7 form of vitamin K.

7/25/2025

Spermidine for Gray Hair?

Does taking spermidine slow or reverse graying hair? Find out what research suggests in our article: Can any supplements reverse gray hair?

Also see our article about supplements for hair growth.

9/16/2025

Resveratrol for Bone Health?

Does taking resveratrol slow the loss of bone mineral density in older people? Find out what research suggests in the What It Does section of our Resveratrol Supplements Review, which includes Top Picks for resveratrol.

10/09/2025

TUDCA for Amyloidosis?

Does TUDCA help slow the progression of heart disease in people with transthyretin (TTR) amyloidosis – a progressive disease marked by the buildup of abnormal protein deposits? See what research suggests in our article about TUDCA supplements.

11/10/2025

Can B-12 Slow Cognitive Decline?

Higher B-12 levels were associated with slower memory loss in older men and women. Learn more in our B Vitamin Supplements Review, which includes our Top Picks for B-12 and other B vitamins.

2/09/2026

Anti-Aging Effect of Greens Powder?

Can greens powder slow aging in older people with low veggie intake? See what the latest study showed in our Fruits, Veggies, and Other Greens Supplements Review, which includes our Top Picks among products.

2/21/2024

Lumbrokinase for Cancer, Infection?

Can lumbrokinase help slow cancer progression or treat chronic infections such as Lyme disease? Find out in our article about lumbrokinase.

2/23/2024

Vision Supplement Discontinued

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.

3/26/2024

Black Cohosh Concern

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.

5/10/2024

New Top Pick for Vision

We have tested and chosen a new Top Pick among supplements to slow the progression of age-related macular degeneration. Get the details. Also, be aware that some formulas contain too much zinc, which has been reported to cause anemia.

5/14/2024

Best Form of Lutein?

Is one form of lutein more effective in raising blood levels of lutein than another? See what a recent study found in the ConsumerTips section our Vision Supplements Review, which also explains the best way to take lutein to improve absorption. Also see our new Top Pick vision supplement for slowing age-related macular degeneration.

7/17/2024

Supplement Protects Retina

An antioxidant supplement can significantly slow the progression of advanced age-related macular degeneration of the retina, according to a major study. Get the details and see which supplement is our Top Pick for this in our Vision Supplements Review.

7/22/2024

Ocuvite for Macular Degeneration?

Do Ocuvite supplements provide the same ingredients shown to slow the progression of macular degeneration? Find out in our Vision Supplements Review.

8/05/2024

Fish Oil to Fight Alzheimer’s?

Does taking fish oil daily slow changes in the brain associated with the development of Alzheimer's disease? Find out what a recent study showed in the Alzheimer's disease section of our Fish Oil Supplements Review, which includes our Top Picks.

10/02/2024

Benfotiamine & Alzheimer’s

Can taking benfotiamine (a derivative of vitamin B-1) slow cognitive decline in people with mild cognitive impairment or Alzheimer’s disease? See what research suggests in our B Vitamins Supplements Review, which includes our Top Picks among B vitamins.

Also see: Do any supplements, foods or lifestyle modifications help with brain function, like memory and cognition?

10/21/2024

Melatonin for Vision?

Does taking melatonin slow the progression of age-related macular degeneration? Find out what studies show in the What It Does section of our Melatonin Supplements Review, which includes our Top Picks for melatonin.

12/19/2024

Fish Oil for Prostate Cancer?

Did taking fish oil slow the progression of prostate cancer? Find out what a recent study showed in the Cancer section of our Fish Oil Supplements Review, which includes our Top Picks for fish oil.

2/10/2025

Ursolic Acid for Slowing Muscle Loss?

Did taking a ursolic acid supplement help older women maintain muscle mass and strength? Find out in our article: Best Supplements to Prevent Age-Related Muscle Loss.

6/06/2023

Blueberries for Bones

The right amount of blueberries may help slow bone loss in postmenopausal women according to a new study. Get the details in our article about supplements and diets for osteoporosis.

8/08/2023

Help for Gastroparesis

Very high-dose CBD was found to reduce symptoms such as vomiting and early fullness in people with gastroparesis – slow movement of foods out of the stomach. Details are in our Review, which includes our Top Picks among products.

10/10/2023

PEA for Glaucoma?

Does PEA (palmitoylethanolamide) reduce intraocular pressure and slow loss of vision due to glaucoma? Find out in our article about PEA.

11/07/2023

Does fatty15 work?

Does pentadecanoic acid (C15:0 fatty acid), found in the supplement fatty15, slow aging, or improve metabolism, sleep, hair or nails? Find out in our new article about pentadecanoic acid.

11/14/2023

Supplement for Hair?

Does supplementing with Ceramosides, a product that contains ceramides and other sphingolipids, slow loss of hair among women? Find out what a recent study showed in our article about supplements for hair.

1/12/2024

How to Take C15:0 Fatty Acid

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.

1/16/2024

Fish Oil Plus Statins?

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.

1/30/2024

More Phytate Questions Answered

After posting about how to reduce phytate and lectins (which are anti-nutrients) in foods, we received and answered the following related questions:

• 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?