The MDMA metabolite, S-(+)- MDA, elicits more stereotypic behavior and is an even more potent neurotoxin than the parent drug. MDA destroys serotonin-producing neurons which play a direct role in regulating aggression, mood, sexual activity, sleep, and sensitivity to pain.
A new study out of the University of Kansas Medical Center claims that it does. Drinking three glasses of milk a day, the researchers argue, fights dementia by providing you with higher levels of an antioxidant called glutathione, which protects your brain cells.
Five ways to keep Alzheimer's away. 1  Story Highlights. 2  A new study found ginkgo biloba may not help prevent dementia, Alzheimer's. 3  People can take steps to keep their memory sharp.  Antioxidants, fish oil, curry, brain and body exercises appear to 1  help. Next Article in Health Â».