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.
Alzheimer's and dementia basics. 1  Alzheimer's is the most common form of dementia, a general term for memory loss and other intellectual abilities serious enough to interfere with daily life. 2  Learn more: What We Know Today and Understanding Dementia.