Supplements and injections are effective ways to treat vitamin B12 deficiencies. These are the benefits and potential risks ...

The Recommended Dietary Allowance for men and women aged 14 and older is 2.4 micrograms (mcg) daily. For pregnancy and ...

The research, published in the peer-reviewed journal Cureus, found that men were slightly more affected ... needed to understand the long-term benefits of vitamin B12 supplementation, including ...