Vitamin D deficiency is a condition in which your body does not get or process enough vitamin D. Signs of vitamin D deficiency include bone pain, fatigue, and weakness. Some people with the ...

Jamie Johnson, RDN, is the owner of the nutrition communications practice Ingraining Nutrition. Folate deficiency occurs when you have very low amounts of vitamin B9 in your body. Folate ...

For growing children and pregnant women especially, iodine deficiency can have lasting consequences. In today’s America changing diets, a lack of public-health education, and complacency mean ...

Algerian boxer Imane Khelif, gold medalist at the 2024 Olympics, faces controversy over a leaked medical report suggesting she has 5-alpha reductase deficiency Imane Khelif, the Algerian boxer who ...

Branched-chain amino acids or BCAAs (leucine, isoleucine, and valine) promote muscle protein synthesis ... Vitamin D plays a role in muscle function and strength, and deficiency can impair athletic ...

Your skin naturally produces vitamin D3 when exposed to the sun. Eating fish, beef, and cheese provides a natural boost of vitamin D3, too. Still, vitamin D deficiency is a common problem that can ...

“Branched-chain amino acids [leucine, isoleucine, and valine] are crucial for muscle ... Additionally, vitamin B12 deficiency is linked with cognitive decline, so the inclusion of B vitamins ...

“Branched-chain amino acids [leucine, isoleucine, and valine] are crucial for muscle recovery and exercise performance,” says ...