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Clinical Updates
Recently Added
Bitter Hop for Weight?
July 20, 2026
A study suggests that bitter hop extract, an ingredient in Calocurb GLP-1 Activator, improves body weight -- but with side effects. See the details in our article about supplements for weight and appetite control.
Nutrafol for Hair?
July 20, 2026
A new study evaluated Nutrafol for hair growth and reduced shedding. Learn about the study – and its shortcomings -- in the Nutrafol section of our article about supplements and topical formulations for hair.
Does Calcium Help Slow Bone Loss?
July 20, 2026
Did taking calcium slow bone loss in older women on osteoporosis medication? Find out what a recent analysis suggests in our Calcium Supplements Review + see our Top Picks for calcium.
Taking Thyroid Medication? Be Careful with Iron
July 17, 2026
A recent case showed why caution is necessary with taking iron if you take the thyroid medication levothyroxine (Synthroid). Get the details in our Iron Supplements Review + see our Top Picks for iron.
Hemp Compound for Pain?
July 16, 2026
Does cannabigerol (CBG), derived from hemp, reduce pain or have other health benefits? Find out what a recent study suggests in our CBD Review, which includes our Top Picks.
Vitamin K for Bones?
July 16, 2026
Does vitamin K status play a role in the effectiveness of vitamin D supplementation for bone mineral density? See what a recent study concluded in our Vitamin D Supplements Review + see our Top Picks for vitamin D and vitamin K.
HMB for Exercise Performance?
July 16, 2026
Does taking HMB improve strength or aerobic capacity in people doing high-intensity exercise? Find out in our article about HMB; see our top choices for HMB supplements.
Dry Eye: Does Vitamin D Help?
July 16, 2026
Did taking vitamin D improve dry eye? See what a recent study found in our Vitamin D Supplements Review + see our Top Picks for vitamin D.
Protein to Improve Sleep?
July 14, 2026
Taking protein before bed may improve sleep, but it depends on the type of protein, according to a recent study discussed in our Protein Powders Review + see our Top Picks among protein powders and shakes.
Royal Jelly to Prevent Colds?
July 13, 2026
Does taking royal jelly prevent upper respiratory infections or symptoms during cold season? See what a recent study found in our supplements for colds article.
