Yes.
no
There are several dietary factors that can potentially decrease the absorption of iron in a meal. For instance, foods that contain calcium, such as dairy products, milk, cheese, etc. will interfere with the absorption of iron into the bloodstream.
Milk gives you vitamins A,D,E,K and sometimes B. It also strengthens your bones.
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Milk is fortified with vitamin D that helps with the absorption of calcium. This supports phosphate levels leading to healthier bones.
Some interactions between vitamins may lead to its poor absorption. For instance, iron supplements do not go together well with zinc and may also interfere with absorption of vitamin E. Calcium impedes the absorption of iron that's why they should not be taken together.
See the related link below for an article on what foods may interfere with the absorption of Dilantin.
vitamin A
Animal studies have concluded that vitamin C enhances chromium absorption of insulin.
Vitamin A increases the absorption of magnesium.
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