Tag: supplements
Spending time in the sun this summer may not be raising your vitamin D after 50
A UK study of nearly 300 adults found summer sun did not lift vitamin D levels in older or darker-skinned participants.
Do you really need vitamin B12 injections? Here is what the evidence says
A 2025 review of 16 trials suggests most people can skip the needle.
A nightly melatonin pill may help repair the DNA damage night shift work causes
A small randomized trial found a measurable repair benefit during daytime sleep.
From fatigue to weight gain: 8 signs your body may be low on iodine
The mineral that keeps your thyroid running is quietly disappearing from some American diets.
Low on magnesium? 8 signs your body may be trying to tell you
Cramps, fatigue and heart flutters can all point to the same common shortfall.
Your daily multivitamin may be doing more for your memory than you think
A daily multivitamin slowed cognitive aging by about two years in adults over 60, three randomized trials found.