The components of a healthy diet is all based on nutrition. These are the five fundamental components that you must have to become healthy as you eat:
Protein - responsible for healthy muscles, skin and hair.
Carbohydrates - fuels our body for more energy.
Vitamins - nutritional components that strengthens our vision, immune system, and prevents premature aging and cancer.
Water - an essential in our lives as it's responsible for our bodily and organ function.
Minerals - calcium, iron and the like can strengthen our body and can prevent diseases.