Where there is vitamin A in food, the human body needs nutrients, vitamins and minerals that improve its vital functions and maintain the health of its organs, and one of the vital vitamins that play an important role in maintaining general human health is vitamin A, which has an active role in the vital functions of the body starting from the
Vitamin A is available in the form of dietary supplement pills in pharmacies but the best and safest way is to get it through foods that contain it in abundance and are very many and available in nature.
What are the sources of vitamin A?
Vitamin A is found in two basic forms: active vitamin A and beta-carotene, active vitamin A is called retinol and is found in abundance in animal proteins and this type of vitamin is absorbed directly by the body and does not need to be converted, while beta-carotene is found in colored fruits and vegetables which the body converts into retinol after
It is the richest source of vitamin A:
- Sweet potatoes
- Beef liver
- Spinach
- Honey pumpkins
- Cantaloupe
- Pepper
- Mango
- The prophets.
- Apricot
- Broccoli
- Cheese
- Tomatoes
The benefits of vitamin A
If vitamin A is rich in antioxidants that play a vital role in maintaining a healthy body and prolong life.
Maintain eye health
Stimulate the immune system of the human body and improve its function
Cancer prevention through antioxidants that fight cancer-causing free radicals
Strong and effective anti-inflammatory, especially arthritis and pain reliever
Improves the functioning of the human nervous system, fights Alzheimer's and relieves its symptoms
Maintains skin freshness and vitality by regenerating cells and stimulating collagen production
Symptoms of vitamin A deficiency
Deterioration of eye health, recurrence of eye infections, itching, burning and other eye diseases
Dry skin, discoloration and pallor
Frequent exposure to respiratory diseases
Advice:
Vitamin A deficiency is rare except in specific cases such as malnutrition, premature birth and smokers, and vitamin A can be obtained through a healthy and balanced diet except in cases of illness that require consultation with a doctor.