What is the role of proteins and fats in the body?

The role of fats in the body:
1-Energy supply
2- Contains fat-soluble vitamins
3-Supply of essential fatty acids
4- Support and protection of internal organs
5- helping to regulate body temperature
6- Softening of body tissues
followed by the effect of satiety and improving the taste of food

The role of protein in the body:
1- Growth and maintenance of tissues
2- The formation of essential compounds of the body
3- Helping to balance acid and base
4- Maintaining body water balance
5- Stimulus of making antibodies
6- Transport of nutrients
7- Glucose production