1.

vitamin A function

Answer»

Vitamin A helps form and maintain healthy teeth, skeletal and soft tissue, mucus membranes, andskin. It is also known as retinol because it produces the pigments in the retina of the eye. Vitamin A promotes good vision, especially in low light.

source ?

The best sources of vitamin A are:

Cod liver oil.Eggs.Fortifiedbreakfast cereals.Fortified skimmilk.Orange and yellowvegetablesandfruits.Other sources of beta-carotene such asbroccoli,spinach, and most dark green, leafyvegetables.

Vitamin A is a fat-soluble vitamin that is good for healthy vision, skin, bones and other tissues in the body. Vitamin A often works as an antioxidant, fighting cell damage, but it also has many other uses. Through its role with cell growth and division, vitamin A has an important role in the normal formation and maintenance of the heart, lungs, kidneys and other vital organs.

SourcesThere are two types of vitamin A. Preformed vitamin A, also called retinol, is found in animal products. Good sources are fortified milk, eggs, meat, cheese, liver, halibut fish oil, cream and kidneys. Pro-vitamin A is found in plant-based foods such as fruits and vegetables.



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