Blumberg is a contributor for TIME. Blumberg is a contributor for TIME. Everyone needs vitamin B12: It helps the body produce red blood cells and maintain healthy brain function, along with so many ...

There are 24 micrograms of vitamin B12 in three tablespoons of nutritional yeast. Nutritional yeast, which is a vegan source ...

Some things never change. My daughters still think I drive too slow. Yet some things do change, especially in the field of nutrition. For example, we used to think that deficiencies of vitamin B12 ...

Los Angeles is filled with B12 devotees who swear by injections (or lozenges, sprays or vitamins) of the vitamin. We asked experts whether B12 supplements live up to the hype: “B12 is essential for ...

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 ...

Here's why vegetarians face higher vitamin B12 deficiency risk, how it harms nerves, key symptoms to watch, and expert tips to prevent long-term neurological damage.

B12 shots work fast but don’t last long. Most leaves your body within a day, though some is stored in the liver. Regular injections may be necessary to maintain steady levels, especially if you have ...

Vegetarians, beware! A vital nutrient, Vitamin B12, often goes unnoticed, despite its crucial role in energy, clear thinking, ...

You cannot overdose on vitamin B12 because any excess you simply pee out. If you get b12 shots, you may experience side effects like dizziness, nausea, and fatigue. It is possible to have elevated B12 ...

B12 shots will benefit only those with a B12 deficiency and people with some underlying conditions. No research indicates that B12 shots will help with weight loss or benefit healthy individuals. B12 ...