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.
Anti-dementia drugs. There is increasing evidence that for some people the anti-dementia drug memantine may be an effective treatment for behavioural and psychological symptoms in Alzheimer's disease. Memantine has the advantage of being a safe treatment, with other benefits for daily living and memory.he other anti-dementia drugs-donepezil, rivastigmine and galantamine-are known as cholinesterase inhibitors. Cholinesterase inhibitors, particularly rivastigmine and donepezil, may reduce the severity of some behavioural and psychological symptoms in dementia and help delay their onset.