Vitamin A is a fat-soluble vitamin that plays an essential role in maintaining vision, body growth, immune function, and reproductive health. Getting enough vitamin A from your diet will prevent deficiency symptoms.

Vitamin A is an essential fat-soluble nutrient that plays an important role in the body. Vitamin A occurs naturally in foods and can also be obtained through synthetic supplements. This article discusses vitamin A, including its benefits, dietary sources, and the effects of deficiency and toxicity.

The nutrition pyramid is one of the leading standard nutrition models, recommended by nutrition experts for different subjects, from children to the elderly. In particular, the nutrition pyramid model used for people who want to lose weight often brings much higher weight control efficiency than other "outdated" diet models without causing adverse effects on health.

Vitamin A is an important micronutrient, involved in many functions in the body, including the growth process, helping children develop normally. According to statistics from the World Health Organization (WHO), about 3 million children suffer from dry eyes and up to 251 million children suffer from preclinical vitamin A deficiency.

Worldwide, children with clinical vitamin A deficiency are more likely to suffer from infectious diseases and are at risk of vision problems including blindness. Therefore, supplementing children with vitamin A-rich foods is essential.

Vitamin A plays a role in maintaining vision, nerve function and fighting free radicals. It is an essential substance for the human body, so mothers need to supplement their children with enough and proper vitamin A.

Vitamin A is a growth micronutrient and is essential for children's development, helping to strengthen the immune system and fight infections. However, if supplemented too much, causing excess vitamin A, it can also lead to many harmful effects. Therefore, parents need to know when to take high doses of vitamin A.