B12 is crucial for making DNA and red blood cells, and it helps support the nervous system. Vitamin B12 deficiency may affect between 1.5 to 15 percent of people. To counteract this many people take ...

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 ...

It is safe to take vitamin B12 and magnesium together. Both may help improve your energy and the health of your nervous ...

Best Way to Take Vitamin B12 Supplement: We're often advised to take vitamin B-12 when we're feeling tired or weak. But the ...

While taking B12 on an empty stomach is generally safe, some mild side effects may occur. “A few people may have very mild side effects like nausea, stomach upset, bloating or a metallic taste. These ...

Medical experts have issued an urgent warning over 'dangerous' vitamin combinations you should never take and how it can harm ...

Magnesium and vitamin B12 are vital nutrients for supporting energy. Here's what to know about when and why one may be more beneficial than the other.

This article was reviewed by Lynn Marie Morski, MD, JD. Key Takeaways: There’s not much research on B12 shots for weight loss ...