Doctors are warning that biotin, often taken to support hair and nail health, may pose risks for cancer patients. While many use it to combat treatment-related hair loss, there is little evidence it actually works in this context.
More concerning, biotin can interfere with important lab tests, potentially distorting blood markers used to monitor cancer progression or recurrence. This could lead to misdiagnosis or delayed treatment decisions.
Experts advise patients to consult their doctors before taking supplements, as even common vitamins can have unintended effects during cancer care.
Read more at ScienceDaily
