What effect does Vitamin A have? Which foods are Vitamin A?

Like other B vitamins, vitamin C, vitamin D3, vitamin E, . vitamin A plays an extremely important role for human health.So what effect does vitamin A have?Which foods are Vitamin A?Read our article if these are issues that interest you.

What effect does Vitamin A have?

What is Vitamin A?

Vitamin A is a fat-soluble vitamin.It acts as a powerful antioxidant in the body.Vitamin A is divided into two main forms, including:

Active Vitamin A (retinol): A form of pre-vitamin A that the body can use directly.Retinol is found in many animal-derived foods.

Beta-carotene (carotenoids provitamin): This form is often found in many plants.The body absorbs beta-carotene only when it is converted into an active Vitamin A form.

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Vitamin A

Use of vitamin A

Our bodies are only healthy when fully replenished with nutrients, including vitamin A. What effect does Vitamin A have?

Indispensable for eyes : Vitamin A plays an important role in maintaining and protecting the visual function of the eyes, making your eyes visible in low light conditions.Vitamin A deficiency is one of the main causes of night blindness or night blindness.Not only that, beta-carotene also helps prevent macular degeneration.A study published in Archives of Ophthalmology has shown that adequate vitamin A, vitamin C, vitamin E, zinc and copper supplements reduce the risk of macular degeneration.

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Vitamin A - vitamin of the eye

Immune system: Vitamin A is one of the indispensable ingredients for the immune system.Vitamin A deficiency can lead to immunodeficiency, change the function of immune cells and prevent mucosal regeneration - a barrier to prevent bacterial invasion.

Anti-inflammatory: Vitamin A in the form of Beta-carotene acts like an antioxidant with the ability to reduce the accumulation of harmful free radicals, prevent cell oxidation and fight inflammation.

Vitamin A works to help treat acne and some other skin diseases : According to dermatologists, vitamin A is very good at treating acne.Retinol-rich vitamin A - retinol can improve wrinkles and help the skin withstand better trauma.Besides, thanks to its anti-inflammatory ability, vitamin A is also used in the treatment of psoriasis, eczema, .

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Vitamin A supports acne treatment

Prevent cancer : Some studies have shown that vitamin A can prevent the development of skin cancer, breast cancer, bladder, prostate and lung cancer cells.

Good for bones : Not only calcium or vitamin D, vitamin A also plays an important role in protecting bone health.It was found that retinol levels were associated with bone mineral density in the femur and that elderly people with osteoporosis had lower retinol concentrations than usual.

Good Vitamin A for pregnant women: Vitamin A is important for pregnant women.It helps the fetus develop, limit pregnancy poisoning, prevent developmental disorders for pregnant or nursing women.For HIV-infected mothers, vitamin A deficiency may increase the risk of mother-to-child transmission of HIV.However, if excess vitamin A can cause birth defects.Before using vitamin A supplements, pregnant women should consult their doctor first.

Limit urinary stones: Some studies have shown that vitamin A works to prevent urinary stones.People with high levels of vitamin A have calcium oxalate crystal levels - the cause of urinary stones - higher in the urine.

Which foods are Vitamin A?

Building a scientific diet is the best way to supplement vitamin A.So which foods are vitamin A?Here are some suggestions we give you:

Group of plants

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Animal group

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During daily meals, you should combine the animal-based and plant-based foods to make the meal more abundant and help supplement your body's vitamin A more effectively.In addition, you can also use more products such as vitamin a tonic, vitamin AD tonic (vitamin A and vitamin D supplements), .

Hopefully, through this article, you will know what vitamin A works and which foods are many.Don't forget to store vitamin A-rich foods for your whole family.

>>> More references:

1. 25 cheap foods rich in nutrients and vitamins you need to know
2. Signs of your body are missing a serious vitamin
3. Top foods rich in vitamin C than oranges
4. How to take vitamin E properly?
5. Take vitamin C properly don't forget these notes