Dr Chawla shares the causes and symptoms of vitamin B12 deficiency and explains why taking supplements on your own is not ...

Early signs of Vitamin B12 deficiency may appear in your toes. Tingling, numbness, or burning sensations can indicate nerve issues. This deficiency affects red blood cell production and oxygen ...

Chao-Yi Wu, PhD, OT, from the Department of Neurology and Edmarie Guzmán-Vélez, PhD, of the Department of Psychiatry at Mass General Brigham, are the lead and senior authors of a paper published in ...