Vitamin D

n the vitamin D group aware of similar chemicals involved in the process of calcium and phosphorus metabolism in humans. In other words, this vitamin is entirely dependent normal formation of bone .
In addition, vitamin D, in varying degrees , affect susceptibility to disease of the skin and heart. There are also scientific evidence about the relationship of a lack of vitamin D with the occurrence of cancer.


The daily requirement for vitamins of this group are very ambiguous. It depends on the level of its production of the body of vitamin D. It occurs in the skin during exposure to sunlight . Overall, in good nutrition and abundance of sunshine - the body is getting enough of this vitamin.
As for nutrition , the vitamin D is found in large quantities in this unloved by many - fish oil (230 mg. Within two teaspoons) , salmon, mackerel, tuna and cod liver . By the way , ampoules , what you see in the picture, is fish oil. In this form it is made pharmaceutical companies .
In much smaller quantities it is present in more traditional products our table : milk, eggs , butter , mushrooms and parsley .
If you include in your diet the above products , the problems of lack of vitamin D you should not be.
Objectively assess the need for additional medication intake of vitamin D may be a doctor , based on test results . But some of the symptoms of hypovitaminosis we give you . First of all, rickets in children ( osteomalacia ) and osteoporosis in adults , muscle pain, pelvic bones , weakness and fatigue . All of this - a reason for going to the doctor.