Tag: supplements
What omega-3 may do to your brain – and which people benefit most from taking it
A 2025 review of 58 trials finds modest cognitive gains, with clear caveats.
3 in 4 Americans take supplements every day – here is what the evidence actually shows
Big-selling vitamins and fish oil are failing their own clinical trials.
Your daily vitamin D dose may be buying you nearly 3 years of biological time
A Harvard-led trial found daily vitamin D3 slowed a key marker of cellular aging.
How much omega-3 actually eases chronic pain, according to a review of 41 trials
A 2025 meta-analysis of nearly 3,800 patients found a moderate but clinically meaningful effect.
7 things you should never do when taking supplement
From St. John's wort to kava, Mayo Clinic and federal agencies flag specific traps for anyone mixing pills with prescriptions.
Vitamin C does not prevent colds for most people, but daily use shortens them
Regular supplementation trims cold duration by roughly 8 percent in adults, but rarely stops one.