Explore how vitamin B₁₂ supports the brain and nervous system, why deficiencies persist even in well-nourished populations, ...

To inject insulin safely and effectively, it's important to follow your doctor's advice and remember a few key steps.

You cannot overdose on vitamin B12 because it is a water-soluble vitamin, so any excess is excreted through urine.

Man found shot to death in west Houston sidewalk, police investigating (Copyright 2025 by KPRC Click2Houston - All rights reserved.) HOUSTON – Authorities are ...

There are many different vitamins and nutrients that keep your body healthy, from your hair and nails to your heart and brain to your bones. Vitamin B12 is an unsung hero in the world of nutrients, ...

Here’s how to protect yourself. By Maggie Astor It’s that time of year again. School is starting, the days are getting shorter and the familiar “flu shots available” signs are appearing outside ...

Cracks or sores at the corners of your mouth may seem like a temporary problem or a small issue, but they can be more than just skin dryness. This condition, known as angular cheilitis, is often ...

Dear T.H.: Many people have strong feelings that vitamin B12 can dramatically improve their health, but it only helps to take vitamin B12 if you are deficient. Vitamin B12 deficiency isn't too common.

LONG BEACH, Calif. -- Prefilled syringes to treat macular degeneration caused larger and more frequent spikes in intraocular pressure (IOP) as compared with medication drawn from vials, a study of ...

An Englewood medical spa is recalling more than 1,500 injections of weight-loss drugs and vitamin cocktails after an inspection found its employees handled the drugs in a way that could introduce ...

Vitamin B12 is an essential nutrient for our bodies. Here's how to be sure you're getting enough of it. Sean Jackson Sean Jackson is a creative copywriter living in Florida. He's had work published ...

Dear Dr. Roach: I am 73, and I was worried about dementia. Turns out, I am "normal." However, the neurologist told me to take 2,000 mcg of B12 daily. My multivitamin has 100 mcg, which is 4,167% of ...