The active ingredient in an alcoholic drink is ethanol. By fermenting the sugar sources like grains and fruits as grapes, ethanol is produced. Alcohol is bad but moderate amounts have been linked to health benefits. But it is addictive, highly toxic. So it is bad for health. The effects vary from person to person. It depends on the consuming amount. Some people tend to drink uncontrollably while some drink small amounts. Alcohol, ethanol can have the powerful effects on a person’s mental state. It reduces memory, shyness as well. Now let’s discuss about alcohol and health complications. Circulatory system Alcohol affect your heart and lungs. People who drink alcohol have a higher risk of heart-related issues than people who do not drink. Women who drink have more risk of developing heart disease than men who drink. Circulatory system complications include: irregular heartbeat high blood pressure heart attack difficulty pumping blood through the body stroke heart failure