After your calorie balance the second most important factor of your diet or your macronutrients, micronutrients are the three main nutrients your body needs to survive. Your body needs each macronutrient and relatively large quantities to function properly. So what are the three macronutrients, protein, carbohydrates, and dietary fat? protein is one of the basic components of food and makes all life possible. protein and amino acids are basically the building blocks for all tissue in our body. All protein has poor calories per gram.

Carbohydrates are the main source of energy for muscles. Unlike fat and protein, carbs are not essential, meaning you could theoretically survive without them. But as you will see that is not ideal and carbs are an important part of any fitness site. They help regulate protein and fat metabolism and aid in the growth and repair of tissue. All carbohydrates contain four calories per gram just like protein, less We have dietary fats. They're essential for hormone production, vitamin absorption and brain function, and you cannot live without them.

Nutritionists usually classify dietary fat as either saturated, unsaturated or transcripts. So now that you have a broad overview of the three macronutrients, let's look at how much you need each