Vitamin B12 is important for energy, brain function, and red blood cell production, but it's predominantly in animal foods.

Vitamin B12 is crucial for nerve function, red blood cell formation, and DNA production, yet many, especially vegetarians, ...

Vegetarians have several reliable options for meeting their vitamin B12 needs. For those avoiding all animal products, ...

Discover the 7 warning signs of vitamin B12 deficiency, how this essential nutrient impacts your health, and the top foods to ...

Medically reviewed by Kristie Reed, PharmD Vitamin B12, also known as cobalamin, is a water-soluble vitamin required for many ...

Vitamin B12 deficiency occurs when you do not eat enough vitamin B12 or your body does not absorb the vitamin B12 you consume adequately.

Whenever there is a problem, your body will quickly display signs that say all is not well. If your body is low in nutrition, ...

One reason is that these medications cause a reduction in appetite, so some people may not eat enough to meet their dietary needs. Additionally, says Caroline Messer, MD, a double board-certified ...

Harvard- and Stanford-trained Dr. Saurabh Sethi explains that the body often shows subtle signs when essential nutrients are ...

Menopause and perimenopause pack a whopper of a punch when it comes to pesky symptoms. Think: Hot flashes, random sweats, vaginal dryness, mood swings, and more. But it's not just your body that bears ...

If you're tired of your brain being sluggish and scattered, you may need to up your intake of these essential vitamins and ...