Do professional athletes drink alcohol?
Sophia Williams
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Diets Premium Medical Expert • 21.03.2026
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Scientifically reviewed by a clinical dietitian:
This article has been peer-reviewed for adherence to IŻŻ, WHO, and PTGiP clinical nutritional standards.
| CLINICAL KNOWLEDGE MAGAZINE Health | min read 4 min |
| Diets Premium Medical Expert Sophia Williams | Scientifically reviewed by a clinical dietitian 21.03.2026 |
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Key Takeaways
Alcohol is one of the most widely recognized and consumed psychoactive substances globally. Its consumption is influenced by factors such as gender, culture, or social aspects. Despite its detrimental effects, it is also popular among athletes. How does alcohol impact athletic performance and do professional athletes genuinely consume it? Find answers to these and other questions in the description below!
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The effects of alcohol consumption on muscle tissue
Alcohol is an obstacle for our muscles... it disrupts the process of nutrient absorption and leads to protein deficiency by reducing muscle protein synthesis... without this basic substance, muscles cannot develop... alcohol synthesis takes precedence over glycogen, which directly leads to its loss in muscles... alcohol is immediately absorbed by the digestive tract and spreads throughout the body tissues... furthermore, alcohol consumption delays the regeneration of the body, which can result not only in a lack of training results, but also in a reduction of muscle tissue.
Alcohol as a Factor Favoring the Accumulation of Fat
Alcohol does not contribute to improving physical health or reducing fat. Essentially, any type of food or drink can be caloric if consumed in larger quantities than necessary. Alcohol delivers to our body 7 kcal/g, which is almost 1g of fat. Consuming high-percentage alcoholic beverages, especially colorful cocktails that contain a large amount of sugar or other caloric additives, increases the total caloric intake of the drink. This means that calories from alcohol can lead to the accumulation of unwanted fat. Studies published in the American Journal of Clinical Research confirm that consuming four glasses of wine slows down the fat burning process by 73%.
The bodily performance efficiency
The American Sports Medicine Association has demonstrated a range of negative consequences of alcohol consumption on the body of a trainer that can significantly impact physical performance. These include: - reduction of psychomotor ability, - lack of improvement in muscle force, - impairment of body temperature regulation during prolonged physical activity, - decrease in blood sugar levels (which can lead to hypoglycemia), - toxic effects on the liver and decrease in testosterone levels, - exacerbation of epileptic seizures, - inadequate adaptation of cardiovascular and respiratory function to training level, and - changes in fat metabolism. Some individuals may believe that a small amount of alcohol consumption before training can improve reflexes and self-confidence, however, this is not the case. Alcohol prolongs reaction time by 30% at a blood alcohol content of only 0.5%. Coordination and situation assessment worsen. Strength, endurance, and speed also worsen. Additionally, alcohol leads to dehydration, leaching of valuable minerals, and increases in blood pressure and heart rate.
Hormonal Management
Consumption of alcohol hinders the production of testosterone, which is responsible for stimulating protein synthesis and affects muscle mass growth. It also disrupts the secretion of growth hormone, which is essential for the process of building muscle. Alcohol affects hormonal management in both occasional and addictive consumption. Increased alcohol intake leads to a series of negative consequences. Alcohol affects not only cell stimulation, but can also lead to other problems related to hormonal imbalance, such as impotence, testicular damage, and loss of libido in men, as well as menstrual and ovulation disorders in women.
Preventing alcohol consumption by sports enthusiasts
Individuals who actively engage in sports and wish to achieve significant success in this area should avoid consuming alcohol, especially during training and competition periods. During competitions, factors such as reaction speed, agility, strength, and weight are important, while alcohol can have a negative impact on all of these elements. During breaks between seasons, consuming small amounts of alcohol sporadically, i.e. no more than a glass of vodka or other strong alcohol (50 ml), one serving of wine (175 ml) with food, or one beer (500 ml), should not cause significant harm.
Sophia Williams
Diets Premium Medical Expert
Member of the Diets Premium clinical editorial board. Specializes in medical diet therapy, metabolic health, and nutritional planning.
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