Vitamins are micronutrients, not macronutrients.

Carbohydrates are the body's primary source of energy.

Proteins are the building blocks of the body's tissues.

Fats are stored in the body's adipose tissue and provide insulation.

Vitamin D is essential for the absorption of calcium, which is necessary for bone health.

Vitamin C is essential for the production of white blood cells, which fight infection.

Vitamin A is essential for the production of rhodopsin, a pigment necessary for vision in dim light.

Potassium is essential for the transmission of nerve impulses and muscle contractions.

Iron is essential for the production of hemoglobin, which carries oxygen in the blood.

Calcium is essential for the formation and maintenance of strong bones.

Archers should drink 3 liters of water per day to stay hydrated.

Headache, dizziness, and fatigue are all signs of dehydration.

Archers should eat a balanced meal before a competition to ensure they have enough energy and nutrients.

Archers should eat a high-carbohydrate meal after a competition to replenish their glycogen stores.

Creatine, caffeine, and beta-alanine are all supplements that can improve archer performance.