A footballer should pay as much attention to nutrition as to training. Its athletic performance largely depends on nutrition.
A football player needs to consume a daily intake of proteins, fats and carbohydrates, maintain the necessary water balance in the body, and also give up harmful drinks and foods (soda, alcohol, fast food, snacks, fried meat, peas, bakery products).
You can read more about proper nutrition of a football player in the article https://football-esthete.ru/pitanie-futbolista/
For 90 minutes of playing time, football players lose up to 1.5-2.0 thousand calories. In order to fully recover your body after exertion, you need to concentrate on proteins and proteins first of all. The diet consists of an average of 55% carbohydrates, 20% protein and 25% fat. Depending on the athlete's body, this ratio may vary slightly. Exercise and eat right!