Macronutrients are nutrients that the body needs in large amounts. They include carbohydrates, proteins, and fats.

Micronutrients are nutrients that the body needs in small amounts. They include vitamins and minerals.

Carbohydrates are the body's primary source of energy. They are broken down into glucose, which is then used by cells for energy.

Proteins are used to build and repair tissues, such as muscle, bone, and skin. They are also used to make enzymes and hormones.

Fats are a secondary source of energy for the body. They are also used to store energy, insulate the body, and protect organs.

Athletes need to drink more water than sedentary individuals because they lose more fluid through sweat. The recommended daily intake of water for athletes is 4-5 liters.

Drinking enough water has many benefits for athletes, including improved performance, reduced risk of injury, and better recovery.

Dehydration can cause a number of symptoms, including thirst, dry mouth, headache, and fatigue.

Gatorade and Powerade are two popular types of sports drinks. They contain electrolytes, which help to replace the minerals that are lost through sweat.

Sports drinks can help to improve performance by providing electrolytes and carbohydrates. Electrolytes help to replace the minerals that are lost through sweat, while carbohydrates provide energy.

Protein powder, creatine, and BCAAs are all types of supplements that athletes may take to improve their performance.

Protein supplements can help to increase muscle mass, improve strength, and promote better recovery.

Creatine supplements can help to increase muscle mass, improve strength, and promote better recovery.

BCAA supplements can help to promote better recovery after exercise.

All of the options are good pre-workout snacks. They provide a combination of carbohydrates and protein, which can help to improve performance.