Vitamin B12 is a vital nutrient responsible for red blood cell formation, nerve health, and the creation of DNA. Even though ...

“B12 refers to the individual vitamin, whereas B vitamins refer to the entire group that includes B12,” Gans says. So, if you ...

Medically reviewed by Sohaib Imtiaz, MD Key Takeaways Take vitamin B12 on an empty stomach in the morning or early afternoon to maximize absorption and avoid sleep disruptions.Vegans, older adults, ...

Vitamin B12 is a great example of an often ignored but essential nutrient. Also known as cobalamin, vitamin B12 helps your body produce vital red blood cells and boost your energy levels ...

If you consume a balanced diet, including dairy, eggs, seafood, and fortified foods, you can prevent vitamin B12 deficiency. ...

B12 shots can have mild side effects like diarrhea and swelling at the injection site. Vitamin B12 injections are an effective way to treat a deficiency, but they're not for everyone. In fact ...

Vitamin B12 deficiency symptoms include canker sores, a swollen tongue, and fatigue. B12 deficiency is often caused by veganism, Crohn's disease, or pernicious anemia. To treat vitamin B12 ...

Everything you need to know about vitamin B12, the biggest benefits and what happens if you don't get enough. Sean Jackson is a creative copywriter living in Florida. He's had work published with ...