Keep in mind that you should never eat below 1200 calories per day on average unless specified by you health care provider. The main source of energy for our bodies. Carbohydrates allow us to move, to think and to survive overall. Carbs can be simple like sugars or complex like fibers. Good sources of carbohydrates are fruits, vegetables, breads especially dark breads, pasta, rice and cereals.
Amino acids are the building blocks of the body.
They build, repair and maintain tissues such as muscles. The body can produce some of the needed amino acids but must also get essential acids from other sources. These sources are meat preferably lean red meats, chicken, fish and pork, beans, tofu and other soy foods. Keep in mind that proteins are the last source of energy for the body and should only be used that way in extreme cases. Yes, you need fat in your life.