what illness does drinking do
Chronic drinkers are more liable to contract diseases like pneumonia and tuberculosis than people who do not drink too much. Drinking a lot on a single occasion slows your bodyâs ability to ward off infections â even up to 24 hours after getting drunk. Learn more about alcoholâs effects on the body.
Alcohol's Effects on the Body. Drinking too much â on a single occasion or over time â can take a serious toll on your health. Alcohol interferes with the brainâs communication pathways, and can affect the way the brain looks and works. These disruptions can change mood and behavior, and make it harder to think clearly and move with coordination.
For moderate drinkers, alcohol does not suppress food intake, and may actually increase appetite. Chronic alcohol consumption appears to have the opposite effect. Alcohol causes euphoria, which depresses appetite, so that heavy drinkers tend to eat poorly and become malnourished. Alcohol is very rich in energy, packing 7 calories per gram. But like pure sugar or fat, the calories are void of nutrients.