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.

Your body can't produce vitamin B12 on its own, so getting it from your diet is important. If you're just starting to study it, we'll help you understand it further.

Millions of Americans reach for Vitamin B12 supplements every day, hoping for more energy, sharper focus, and better overall health. But here’s the thing: when and how you take your B12 can make a big ...

Vitamin B12 helps your body make red blood cells, produce energy, and keep your brain and nerves healthy, but you have to get it from food or supplements. If you don’t get enough, you could feel tired ...

Vitamin B 12 is essential for red blood cell formation, neurological function, and DNA synthesis, yet deficiencies remain common due to poor absorption or limited dietary intake. This article examines ...

It’s more difficult for our bodies to absorb nutrients from food as we age. Vitamin B12, in particular, may be lacking from your diet if you follow a plant-based eating plan or are a vegetarian, as it ...

Are you lately feeling fatigue, unable to focus and feeling tingling or numbness? These are some classic signs of vitamin B12 deficiency, which plays a crucial role in the production of red blood ...

For years, a glass of milk felt harmless, even wholesome. Then subtle signals began to stack up and point elsewhere. I set ...

Feb. 3, 2025 — Maternal vitamin D levels in the first trimester were related to both prenatal growth and pregnancy outcomes, according to a new study. Low vitamin D levels during the first trimester ...

A balanced diet rich in vitamins and minerals is crucial for maintaining good health and promoting quality sleep. Supplements can support a person’s diet, but may have adverse effects if taken ...

When you pick up a new medication from the pharmacy, it comes with detailed instructions on when and how to take it. But vitamins and supplements don't always come with such clear directions. While ...

With all the choices, it's no wonder half of multivitamin users in a new, nationally representative Consumer Reports ...