High-dose vitamins and supplements, once seen as harmless, now show potential for serious harm. Excessive intake of Vitamin A, D, E, Niacin, and gree ...

Many individuals struggle with low vitamin D levels despite regular supplementation due to factors like poor absorption, ...

Biotin, or Vitamin B7, plays a critical role in converting food into energy and keeping keratin healthy, a very important ...

As resident nutrition and supplement expert at Which?, I've got the inside track on the vitamin D tips you need – and the ...

Beyond the skeletal system, vitamin D plays a role in regulating immunity, reducing inflammation, supporting nerve and muscle ...

Learn about the best time of day and way to take vitamin D, and if you should consider supplementing with this nutrient.

Supplement use continues to rise; however, most individuals with adequate diets gain no clinical benefit, and clinicians need ...

Discover the most effective ways to boost your vitamin D levels and prevent vitamin D deficiency, including safe sun exposure ...

Medically reviewed by Erika Prouty, PharmD If you take vitamin D supplements to treat any deficiencies, it's essential to ...

Supplements such as alpha-lipoic acid, magnesium, B vitamins, zinc, and others may help you manage numbness, pain, and other symptoms of neuropathy.

A daily magnesium supplement alters the bacteria that produce vitamin D in the colon and could influence colorectal cancer ...

In an ideal world, everyone would get all the nutrients they need through diet alone, and the multi-billion-dollar supplement industry wouldn’t even exist. Meeting all your nutrient needs is not only ...