Protein
Calories are not a nutrient,they measure the amount of energy the food has. That said, they are in a way essential because no calories means no energy that food gives your body. Your body needs food for life sustainance
I believe it is protien.
Proteins i think.
Water, food and shelter
No. The essential amino acids are called essential because they are not produced by the body and must be obtained from food.
The food proteins that has the best assortment of essential amino acids for the human body are eggs. The chief factor that governs the quality of a food protein is an essential amino acid content.
Always. It's essential for survival
Food is what gives the body the essential nutrients it needs. The food itself does not make you grow, the nutrients are what is used by the body to power its growth.
This is because animals are heterotrophic. We cannot manufacture essential amino acids in the body ( these are usually amino acids 8/10) so tear amino acids need to be obtained externally from food sources. Of we do not eat food the the body will not be able to produce these essential amino acids and the essential proteins that are needed by the body.
essential amino acids
Nothing, your body makes sperm on its own
The process that makes food available to your body is called digestion. This process involves breaking down food into nutrients that can be absorbed and used by the body for energy and essential functions.