Vitamin B12 is a vital nutrient with numerous health benefits. Learn more about what it does in the body and how to get enough of it.

Foods like crab, trout, salmon, seaweed, and clams are high in vitamin B12. These and other B12-rich foods can offer health ...

Vitamin B12 is an essential nutrient that we need to maintain nervous system function and overall health. It's also a very popular dietary supplement, even though most people can get enough of it from ...

Take vitamin B12 on an empty stomach in the morning or early afternoon to maximize absorption and avoid sleep disruptions. Vegans, older adults, and those with certain health conditions affecting ...

Research shows that some vitamins and minerals can interfere with sleep, especially if you're not taking the right amounts.

Many people battling exhaustion, irritability or brain fog assume they’re dealing with stress or early signs of anxiety.

Taking certain supplement combinations, such as calcium with iron, calcium with zinc, or zinc with copper, can result in ...

Eat more of these whole foods loaded with vitamin C to support your immune system instead of taking a supplement, dietitians say.