The main sources of vitamin D and deficiency and overdose symptoms

Vitamin D contains in eggs, butter, oil-rich marine fish, fish oil, and eggs, milk, cheese, cottage cheese and other dairy products, wheat, parsley. Very often dairy products and additionally enriched with vitamin D.

Symptoms of vitamin D deficiency

Poor appetite, weight loss, burning sensation in the mouth, reduced vision, insomnia, brittle hair and nails, deterioration of teeth, increased brittleness and softening of the bones (osteoporosis and osteomalacia). In children with a deficiency of vitamin D often develop rickets, so it is especially important in infancy and during pregnancy and lactation.

Symptoms of Vitamin D hypervitaminosis

Vitamin D – fat soluble, respectively, it can accumulate in the body. It is also worth bearing in mind that an excess can lead to the deposition of large amounts of calcium salts.
The most common symptoms of hypervitaminosis – poor appetite, disturbances in bowel, nausea, vomiting, weakness, joint pain, headaches and muscle pain, high blood pressure, spasms of the limbs. The food (if you do not overdo it with vitamin D fortified foods) can’t be cause of Vitamin D overdose “Overdose” is also impossible because of sunbathing. Excess ultraviolet radiation is fraught with other dangers, such as disturbances in the DNA of cells and greatly increases the risk of melanoma.

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