Category Archives: Vitamin A
Vitamin A is Anti-Oxidant
We all know that an adequate intake of vitamins is necessary for each individual. Our agency will then work with vitamins in foods. Each type of vitamin has a specific role to play. What are their functions and what foods contain them?
What are the effects of various vitamins on our bodies? We all know that [...]
Molecule of Vitamin A
In the body, it exists as Retinol from retinal, Retinoic acid and retinyl phosphate. These molecules are altered by oxygen in the air, changes accelerated by light and heat.
Foods of animal origin (meat, dairy products and especially liver) contain retinol and retinyl esters, whereas plants contain predominantly carotenes which are precursors of retinol. One molecule [...]
Sources of Vitamins A, B, C, and D
Vitamins from the B-group will include in yeast and liver. These vitamins are alcoholics sometimes a deficit by a deficient diet, resulting in severe disease (the absence of disease Beri – Beri in Asia cause by most Vitamin A is a fat soluble substance. Vitamins from the B-group will include in yeast and liver. These [...]
Proper Dosage For Vitamin A and C
Thus vitamin A are Teratogenic when used by more than 9 times the RDA per day. A safe daily intake for pregnant women is up 3 to 4 times the RDA (equivalent to approximately 2500 to 3000 lg (micro grams)) per day. The legal limits for vitamin A in food (well below these levels) the [...]
Vitamin A
It is found in cheese, eggs, butter, margarine, giblets, fish oils and vegetables. Function can increase resistance to certain diseases, important for eye function and cell membranes.
Employment and dosage in cases of colds and flu, acne, heavy menstruation, osteoarthritis, poor growth and flaky skin, take up to 4.5 mg per day. Hair loss may indicate [...]