Leprosy carried powerful stigma in medieval Europe, but new skeletal evidence from Danish cemeteries suggests the sick were not always pushed aside in death. In medieval Denmark, burial location ...

Vitamin B12 supports nerve health, red blood cell and DNA production, and typical brain function, and most adults need about 2.4 micrograms daily. The richest sources of vitamin B12 are animal ...

Doctors may recommend vitamin B12 supplements if you have certain health conditions or dietary restrictions. The dosage can vary based on factors such as age, sex, and medical history. Vitamin B12 is ...