What is Vitamin A? Effects and scientific ways to supplement Vitamin A

Vitamin A is an essential nutrient for the body, which is commonly used in even ordinary family meals. So what is vitamin A? What are the effects and how is vitamin A supplementation for science and reasonableness? Let's find out with Bloganchoi through the article below.

What is Vitamin A?

Vitamin A is an important micronutrient that performs many functions in the body. This is a fat-soluble vitamin and exists in many different forms, not just a single substance: exists in foods of animal origin as retinol, and in plants as carotenes (provitamins). A).

The source of vitamin A: abundant in liver, egg yolk, butter, milk, cheese, water spinach, water spinach, collard greens, pumpkin, carrots, tomatoes, mangoes, etc.

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What does vitamin A do?

Although compared to protein, powdered sugar, etc., the amount of vitamin A the body needs is not too much, but it plays an extremely important role in maintaining and ensuring the function of certain organs and organ systems:

Vitamin A has many implications for improving public health:

Harm of vitamin A deficiency or excess

Many people still mistakenly believe that only a lack of vitamin A will cause harm, while in excess, it will be automatically eliminated by the body and completely harmless. But no, with vitamin A, both excess or deficiency cause certain health effects.

Effects of vitamin A deficiency:


Poisoning due to excess vitamin A:

Supplement vitamin A scientifically

Whether excess or deficiency of vitamin A is not good for health, so it is necessary to supplement it with enough and control accordingly.

Although each individual has different body characteristics, location and ability to absorb and metabolize chemicals, and therefore the amount of vitamin needed to supplement cannot be completely fixed. However, for certain groups of people, the differences can vary within a certain range and the recommended table of needs can still be applied to the vast majority of cases.


Where is vitamin A found?

Subject groups are susceptible to vitamin A deficiency

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Appropriate dosage of Vitamin A supplements

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With the above article, hopefully, it has brought useful information so that readers can somewhat understand more about vitamin A as well as its effects and how to supplement it in a scientific and reasonable way. Don't forget to follow our Health section to update more useful new information!

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