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Taking vitamin D2 might lower the body's levels of the more efficient form of vitamin D, vitamin D3, according to new research from the University of Surrey, John Innes Center and Quadram Institute ...
As a dietitian, I’ve seen how easily vitamin K deficiency can go unnoticed. This essential nutrient often takes a backseat to more popular vitamins like C and D, but its role in your health is just as ...
Previous research has linked a common vitamin to a slowdown in aging — and now a new Harvard study appears to confirm those findings. The study, which was published in The American Journal of Clinical ...
According to the textbooks, we lost the ability to make vitamin C because our diet meant that we didn’t need it. But studies in animals suggest losing this ability actually helped our ancestors fight ...
You may have noticed vitamin E on the label of your favorite skin-care products. It's a nutrient that can help protect your skin from UV damage, making it a common ingredient for facial sunscreens.
In the crowded landscape of skincare ingredients, one antioxidant quietly outperforms the rest while flying under the radar of mainstream beauty conversations. Alpha-tocopherol, better known as ...
Nearly a quarter of Americans are estimated to have a vitamin D deficiency. Why is that? A 2022 study of National Health and Nutrition Examination Surveys (NHANES) data estimated that about 22% of ...
Perhaps best known as a immune-system boost or antidote to scurvy, vitamin C has been found to rejuvenate aging skin by reactivating genes responsible for cell growth. By promoting DNA demethylation, ...
There are many reasons your hair might start acting out. Stress, styling, the shampoo that’s touted as “clean.” But sometimes, the issue runs deeper. Vitamin A for hair health is often an overlooked ...