Another key difference between the two forms of vitamin D is their source. “Vitamin D2 is usually produced by plants when ...

Dear I.F.: The DV (a replacement for what we used to call the recommended daily allowance, or RDA) for vitamin B12 is 2.4 mcg ...

Did you know that Vitamin D isn’t just important for your bones, but also for your brain health? A study published in April 2022 online by The American Journal of Clinical Nutrition suggests ...

Dr. Roach: I am 73, and I was worried about dementia. Turns out, I am “normal.” However, the neurologist told me to take 2,000 mcg of B12 daily. My multivitamin ...

For kids ages 2 to 3 years, each serving provides 100% of a child’s vitamin A and 200% of their daily vitamin C needs. These two vitamins are important in helping the immune system function well.

Downsides: One serving contains only 12.5 micrograms (mcg), or 500 international units (IU), of vitamin D. That’s 63% of the DV for vitamin D, which may not be enough for some people.

Natural supplements and remedies are a popular way to alleviate anxiety symptoms. Here are the best natural supplements for anxiety, according to experts.

The benefits of biotin (vitamin B7) that are commonly praised include its apparent ability to strengthen hair and nails, support nervous system health, regulate blood sugar, and protect vision. A well ...

DEAR DR. ROACH: I am 73, and I was worried about dementia. Turns out, I am “normal.” However, the neurologist told me to take 2,000 mcg of B12 daily.