Liver is a love-it-or-hate-it food, but if you like beef liver, it's another good way to get vitamin D. You can either cook ...

Supplementing with vitamin B12 can improve energy levels in people who are deficient in the vitamin. However, it may not ...

Like most supplements, vitamin B complex can cause side effects, depending on the dose and type of vitamin B. Find a list of ...

This wave of progress is driven by an increased understanding of how vitamin B12 is absorbed by the body. For some ...

Foods high in vitamin D include fatty fish like ... About 20% of Americans have inadequate vitamin B12 levels, which can impair energy production and lead to anemia, resulting in fatigue.

Creatine is the secret sauce of many lifters’ supplement stack—for good reason. This amino acid isn’t just hanging out in ...

A 2022 national survey found that 13.5% of U.S. adults said they felt “very tired” or “exhausted” most days or every day over ...

Professor of Health and Wellness Studies Lina Begdache says many of us feel 'exhausted' most days, but food and lifestyle ...

Supplements and injections are effective ways to treat vitamin B12 deficiencies. These are the benefits and potential risks ...