Common Specialities
{{speciality.keyWord}}
Common Issues
{{issue.keyWord}}
Common Treatments
{{treatment.keyWord}}

Dr. Sajeev Kumar 93% (26599 ratings)
C.S.C, D.C.H, M.B.B.S
General Physician, Alappuzha  •  33 years experience
BIOTIN DEFICIENCY
Biotin deficiency is caused by a lack of vitamin B7 (biotin). It causes rashes, hair loss, anaemia, and mental conditions including hallucinations, drowsiness, and depression. Vitamin B7 itself is found in meat, liver, milk, peanuts, and some vegetables. Its deficiency is quite rare; however, there was a brief spike in the number of cases when it became popular for bodybuilders to consume raw eggs. One of the proteins found in raw egg white binds vitamin B7 and makes it difficult for the body to use, leading to a deficiency. Cooking egg whites makes this protein inactive. Mild biotin deficiency is also found is about half of all pregnant women due to a higher use of vitamin B7 in their bodies, and supplements are recommended for such women by the World Health Organisation.
You found this helpful