how alcohol affects the body - what does alcohol do to my body - how alcohol affects liver
Alcohol is a popular psychoactive drug that has complicated physiological effects on people. Its effects are extensive and varied, extending from the liver to the brain and beyond. This page delves deeply into the ways that alcohol impacts different biological systems, the mechanisms that underlie these effects, and the long-term repercussions of binge drinking. 1. Brain and Nervous System Neurotransmitter Alteration GABA and Glutamate : GABA is an inhibitory neurotransmitter that encourages relaxation and sleepiness. Alcohol amplifies the effects of GABA. It also suppresses glutamate, an excitatory neurotransmitter, which results in a decrease in both motor and cognitive abilities. Dopamine : Drinking raises dopamine levels in the reward regions of the brain, which enhances feelings of pleasure and strengthens the want to drink. Cognitive and Motor Functions • Decision- Making and Judgment: Alcohol damages the frontal lobe, which affects o...