Vitamins are micronutrients, not macronutrients. Macronutrients are carbohydrates, proteins, and fats, which provide the body with energy and building blocks for growth and repair.

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

Complete proteins contain all nine essential amino acids that the body cannot produce on its own. Eggs are a good source of complete protein.

According to the USDA, adults should aim for 4-5 servings of fruits and vegetables per day.

Salmon is a rich source of omega-3 fatty acids, which are essential for heart and brain health.

Fiber is a type of carbohydrate that cannot be digested by the body. It helps to promote bowel regularity and maintain a healthy digestive system.

Milk is a rich source of calcium, which is essential for strong bones and teeth.

Adults should aim to drink 2-3 liters of water per day to stay hydrated.

Oranges are a rich source of vitamin C, which is essential for a healthy immune system.

Vitamin D is essential for promoting bone health and preventing osteoporosis.

Red meat is a rich source of iron, which is essential for carrying oxygen throughout the body.

Zinc is essential for supporting the immune system and protecting against infections.

Bananas are a rich source of potassium, which is essential for regulating blood pressure and maintaining fluid balance in the body.

Magnesium is essential for relaxing muscles and preventing muscle cramps.

Whole grains are a rich source of fiber, which is essential for promoting bowel regularity and maintaining a healthy digestive system.