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If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Ideally, we eat perfect meals every day and absorb all ...

Vitamin B12, or cobalamin, is an essential nutrient that plays a key role in the development and function of brain and nerve cells and in the production of red blood cells and DNA. Although most ...

Alyssa Northrop is a registered dietitian, nutrition writer, speaker and licensed massage therapist based in Minneapolis, Minnesota. She received a Master of Public Health in human nutrition from the ...

When it comes to essential nutrients, the B vitamins get a lot of attention—and rightfully so. The water-soluble vitamins help your body make energy from the food you eat and play an important role ...

Vitamin B12 is essential for red blood cells, DNA synthesis and your cognitive health. Taking your vitamin B12 supplement at breakfast time may help with efficacy. While side effects are rare, vitamin ...

Vitamin B12 is already known to be important for the brain and nerves. A lack of it can cause symptoms like tiredness, memory ...