when the skin has not absorbed sufficent sunlight specifially u.v rays
When iron and vitamin C are consumed together, the vitamin C helps the body absorb more iron from the food. This is because vitamin C helps convert the iron into a form that is easier for the body to absorb, leading to better nutrient absorption.
You may not be able to absorb vitamin D if you have certain health conditions. This includes mucus buildup in the intestines and liver problems.
I believe you are asking what vitamin helps calcium to be absorbed. It would be vitamin-D; most popular calcium supplements have been including vitamin-D in their product for quite some time now .
Vitamin C helps in the absorption of iron in the body by enhancing the body's ability to absorb non-heme iron, the type of iron found in plant-based foods. Vitamin C forms a compound with iron, making it easier for the body to absorb and utilize the iron for various functions, such as the production of red blood cells.
Vitamin C/citric acid helps the body absorb iron.
vitamin D
The skin uses the sun to produce vitamin D. It is not literally absorbed through the skin from the sun, rather vitamin D is produced by the body under the skin in reaction to sunlight. Vitamin D is necessary to keep bones and teeth healthy as it helps to regulate the amounts of phosphate and calcium in the body.
Vitamin B12 deficiency anemia is another type of megaloblastic anemia that develops when the body doesn't absorb enough of this nutrient.
I use emergen-c. 1000 mg of vitamin C with other vitamins to help your body absorb the vitamin C unlike other vitamin C pills of drinks
There are several benefits of Vitamin D. The main and most important of which, is that Vitamin D helps the body absorb calcium, which keeps your bones and teeth strong and healthy
Vitamin D is not synthesized in the body when a person is confined to a dark cell for a long time. However, it can be obtained through diet or supplements. Vitamin D is primarily synthesized in the skin in response to sunlight exposure, so lack of sunlight would hinder its natural production in the body.
because without vitamin a we would not be healthy