1, scarcity of sunlight: the daily requirements of vitamin D the entire body usually by using ultraviolet radiation in sunlight to discover the skin.
2, inadequate intake of vitamin D: dairy (including milk and milk) and vitamin D levels are small, will not be conducive to calcium and phosphorus absorption.
3, growth too quickly: fast infant growth, bone growth of fast, an excess of calcium requirements, its liable to cause deficiency.
4, the impact of other diseases: chronic gastrointestinal disease that might be affected by vitamin D and calcium and phosphorus absorption and utilization. Liver and kidney would be the organs of hydroxylation of vitamin D, vitamin D can affect time sick and tired of the hydroxylation process can also affect calcium and phosphorus absorption and utilization.
vitamin d deficiency symptoms
The main signs of vitamin d deficiency is:
1, rickets osteomalacia
2, teeth,easily broken
3, chondral symptom
Especially can be obtained usually in kids, a family along with senior citizens. Severe vitamin d deficiency symptoms in kids is rickets, and server vitamin d deficiency symptoms in grown-ups would be the bone-softening condition. Symptoms include bone and joint pain, muscle atrophy, insomnia, nervousness and dysentery diarrhea.
severe vitamin d deficiency symptoms treatment
To handle vitamin D deficiency symptoms can directly take vitamin D pills, and will be also obtained from food, usually can eat cod liver fish oil, sardines, herring, dairy, eggs, pork, beef, chicken livers, etc., your sensitive skin by ultraviolet radiation is the main method of obtaining synthetic .
Efficacy 1: increasing the body of calcium and phosphorus absorption, the plasma amounts of calcium and plasma phosphorus saturation level.
Efficacy 2: Promoting growth and bone calcification, and promote healthy teeth;
Efficacy 3: to enhance phosphorus absorption throughout the intestinal wall, and also by increasing renal tubular reabsorption of phosphorus;
Efficacy 4: to keep up normal blood numbers of citrate;
Efficacy 5: to forestall the decline of amino acids from your kidneys. Adult's recommended daily intake of 5|¨¬g. Pregnancy and breast-feeding women should improve their intake of 1 times. Feet and hands exposed 30 cm each and every day, on a sunny day for Half an hour, effective to protect yourself from vitamin D deficiency.
Overexpression: Some scholars believe the long-term intake of 25|¨¬g each day of vitamin D could potentially cause poisoning, which might include some understanding of vitamin D, though the long-term daily intake of 125|¨¬g of vitamin D catastrophe cause poisoning. Poisoning symptoms are unusual thirst, eye diseases, pruritus, anorexia, lethargy, vomiting, diarrhea, frequent urination, and calcium from the blood vessel wall, liver, lung, kidney, stomach abnormal precipitation, diffuse bone pain and de- mineralization. Vitamin D in China to build up tolerable upper intake of 20|¨¬g.
1, folks that reside in the town, especially in the smoke pollution area, people should consume more vitamin D.
Night workers, nuns, or as the clothing, lifestyle, people cannot fully receive the sun to fork out special awareness of diet to boost vitamin D intake.
If you're taking an anticonvulsant, it should be to boost vitamin D intake.
Drink milk without vitamin D children want to increase vitamin D intake.
Skin color in comparison to the black and live in northern climate regions people need more vitamin D.