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

Around 15% of the US population is deficient in B12, which can cause them to feel fatigued, irritable, and constipated.

Millions of Americans reach for Vitamin B12 supplements every day, hoping for more energy, sharper focus, and better overall ...

Vitamin B12 provides energy to the body and reduces fatigue and weakness. But do you know how long and in what quantities you ...

Vitamin B12 is an essential component that helps your body make red blood cells and DNA. Although vitamin B12 deficiency is ...

If you think you may be deficient or are in a high-risk group, get tested and then consider supplements with medical advice ...

A vitamin B12 deficiency can cause cognitive issues, muscle weakness and other problems. Here's how to make sure you're ...

Are you consuming too much vitamin B12? Here are some of the warning signs that your body may send when you have too much ...

An average adult requires 2.4 micrograms of vitamin B12 a day. But the catch is, our body cannot produce B12 on its own, and it can only be fulfilled through external diet sources. B12 is essential ...

Vitamin B12 for weight loss: Does it work? Since the dawn of the Internet (and probably well before), there have been several solutions sold for weight management — including vitamins for weight loss.