Foods rich in proline are mainly gelatine and egg, for example, which are the most protein rich foods. However, there is no Daily Recommended Recommendation (RDA) for the consumption of Proline because it is a non-essential amino acid.
Proline is an amino acid used to aid in the formation of collagen, which is important for the proper functioning of joints, veins, tendons and heart muscle.
In addition, collagen is also responsible for the firmness and elasticity of the skin, preventing sagging. To know more about collagen see: Collagen.
List of foods high in Proline
The main foods rich in proline are meat, fish, egg, milk, cheese, yogurt and gelatine. Other foods that also have proline may be:
- Cashew nuts, horse nuts, almonds, peanuts, walnuts, hazelnuts;
- Beans, peas, corn;
- Rye, barley;
- Garlic, purple onion, eggplant, beetroot, carrot, pumpkin, turnip, mushrooms.
Although it exists in foods, the body can produce it and therefore proline is called the non-essential amino acid, which means that even if there is no intake of proline-rich foods, the body produces this amino acid to help maintain the firmness and health of the skin and muscles.
