What foods have vitamin A and what is the danger of its deficiency

nutricionista

Vitamin A is considered one of the most valuable for the body. It is also called retinol – a fat-soluble antioxidant (prevents oxidative processes).

What is useful vitamin A

Rejuvenates

Vitamin A activates the production of collagen, an important protein that forms the basis of connective tissue. In addition, the substance has a moisturizing effect on the skin, reduces the production of sebum, renews cells and prevents skin pigmentation. Helps in the fight against blackheads, acne and irregularities.

Strengthens the immune system

The vitamin is essential for the immune system primarily because it helps in producing antibodies that are effective in fighting various infections. It also reduces the likelihood of certain diseases, activates the production of new cells and strengthens the body’s defenses. This vitamin is often recommended for infectious diseases.

Vitamin A is also found in many spices: sage, paprika, basil, oregano, curry and hawthorn.

How to realize that you have a vitamin A deficiency

The first things to look out for are symptoms such as:

• skin problems: blackheads, acne, eczema, excessively dry skin and long-term skin conditions;
• vision problems, excessive dry eyes;
• you can’t see well in the dark;
• frequent infections.

Symptoms in overdose:

• body rash;
• high blood pressure;
• headaches;
• excessive nervous tension;
• dry lips.