Some brain-boosting supplements contain an unapproved drug that could harm users, study warns
Promising to lift brain fog or improve memory, brain-boosting supplements have joined sexual-enhancement and weight-loss remedies in the lightly regulated world of dietary supplements. These products may be sold legally with broad-brush come-ons like these, as long as they don’t make specific claims about treating a disease — or contain actual drugs.
New research led by Dr. Pieter Cohen of Harvard Medical School documents five supplement brands for sale in the U.S. that contain various amounts of piracetam, a drug prescribed in European countries for cognitive impairment in dementia but not approved in the U.S.
