How Alcohol Affects Metabolism
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Weight Gain
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The body cannot store alcohol, so it must metabolize it. During this process of metabolizing the alcohol, other metabolic activities are slowed. Sugars and fatty acids in the body are not metabolized as quickly, which can lead to excess weight, especially in individuals who are just beginning to drink. Weight gain also occurs due to the makeup of alcohol itself; it is full of empty calories. No nutritional value exists in pure alcohol.
Weight Loss
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Slowed metabolism is linked to weight gain, but in the case of long-term heavy drinkers, it is more likely linked to weight loss. Alcohol inflames the organs within the digestive system, which impairs the body's ability to absorb nutrients from food. Eating a healthy diet without alcohol can actually boost metabolism, whereas the presence of alcohol robs the body of important nutrients and fuel, thereby slowing metabolism and causing weight loss simultaneously.
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Precautions
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Excess consumption of alcohol slows metabolism, impairs cognitive functioning and physical coordination and can cause permanent liver damage. The health risks associated with alcohol, combined with the negative social effects of alcohol (volatility, depression and lack of self-control), call for moderation in terms of drinking. Doctors recommend no more than one drink per day for women and two drinks per day for men. Studies have shown that drinking a moderate amount of alcohol (especially red wine) can actually benefit cardiovascular health. Moderation also allows the body to continue its normal metabolic functions in a healthy manner.
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