How does polysubstance use affect the brain compared to alcohol alone?

Feb 21, 2023 ... It does this by both reducing the brain's GABA (lessening calm feelings) and increasing glutamate (making us feel more anxious). Together this ... Jun 13, 2023 ... Alcohol consumption has long been a prevalent aspect of social culture. Contrary to popular belief, alcohol does not directly kill brain cells. Does Alcohol Kill Brain Cells? ... Alcohol kills cells and damages cellular networks in the brain.10 Heavy drinking alters nerve cells and makes them smaller than ... Oct 16, 2012 ... Alcohol is a depressant, but it's also an indirect stimulant, and plays a few other roles that might surprise you. Steer adolescents away from drugs with these tactics: Do not leave alcohol, pills, or tobacco and smoking products (especially vaping devices) in accessible ... Alcohol interferes with communication pathways in the brain. This causes the loss of control that happens when you are drunk. Apr 27, 2022 ... What does alcohol do to make you drunk? How booze affects the body and the brain. Mona Bapat, PhD, HSPP Katie E. Golden, MD Apr 29, 2023 ... Alcohol in the form of ethanol, also called ethyl alcohol, is in alcoholic beverages. ... Brain damage. Heavy drinking may cause brain ... The study found the more alcohol people drink on a regular basis, the lower their brain volume. "Research has shown that there is a beneficial effect of alcohol ... Aug 30, 2024 ... If you drink more than seven units per week, which is half the recommended upper limit in the UK, it leads to changes in the anatomy of the brain.