Vitamin A is a fat-soluble vitamin that can make your eyes and teeth more beautiful. So, do you need to supplement with vitamin A?
1. People who face computers for long periods
Computer radiation can damage the skin, but vitamin A helps to maintain and repair epithelial tissue. When the body lacks vitamin A, the skin can become dry, rough, and lose its elasticity.
2. Vegetarians and those with poor fat absorption
Vitamin A is a fat-soluble vitamin. It exists as retinol in animal-based foods and as carotene in dark green plants or red and yellow fruits and vegetables. However, the bioavailability of carotene when converted to vitamin A is very low. Therefore, it is more appropriate for vegetarians and people with long-term poor fat absorption to supplement with vitamin A.
3. People with low resistance
Vitamin A is involved in the synthesis of glycoproteins in the human body. Immunoglobulins are also a type of glycoprotein. When immunoglobulin levels are sufficient, the body's resistance to external factors increases, thereby enhancing immunity.
4. People who regularly supplement with Vitamin C and Vitamin E
For those who have a habit of supplementing with Vitamin C and Vitamin E, adding an appropriate amount of Vitamin A can have a synergistic effect, increasing the absorption and utilization of vitamins.
Supplementing with Vitamin A wisely can lead to beauty and health, but the harm caused by excessive intake cannot be ignored, so it is essential to supplement reasonably.