Vitamin B12 deficiency can cause a number of strange sensations, like numbness, tingling, and more. “It felt like electricity ...

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.

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

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

Taking vitamin B12 alone won't lead to weight loss. However, fixing a B12 deficiency, plus making certain lifestyle choices ...