Vitamin D pills

Introduction of vitamin D is different from all other vitamins that the body is able to be manufactured in the skin when exposed to sunlight of a compound is made by the body from cholesterol (2), and enough average exposure to the sun the majority of people full of make a needs vitamin D, and is therefore known as vitamin rays the sun, and can be vitamin d manufacture of two types of the initial compounds, the first is (7-dehydrocholesterol), it is located in lipids (fats) animal from which vitamin d manufactured in the human body, and the second is (Ergosterol) it is located in the plants (1 ), a user in vitamin d, manufacturing in the food Madamat, where ultraviolet rays turned these two compounds to Alkolecasifirol (Cholecalciferol) known as vitamin d 3, Alarjustirol (Ergocalciferol) known vitamin d 2, respectively (1), both of which require a two-step two other in the liver and kidneys to be converted to the active form of vitamin d (2), which is (1,25-dihydroxy vitamin D3) or (1,25-dihydroxyvitamin D2), and this leads formulas Vitamin d functions in the body (1). Scientific research and found that exposure to the sun for 10 to 15 minutes on sunny days two to three times a week is sufficient for the needs of vitamin D in most people (1), dark-skinned and needs a longer time of exposure to the sun to get their needs (2 ). The daily requirement of vitamin D. The following table represents the daily requirement of vitamin D by age group: age group daily needs (micrograms / day) upper limit (micrograms / day) Infants 0-6 months in 1025 infants 6-12 months 1038 children 1- 3 years 1563 children 4-8 15755-50 10051-70 15 years 20 years 10 071 years and over 15,100 pregnant and breastfeeding women 15 100 (10) dietary sources of vitamin D. in general, food sources are not considered sufficient for daily needs the body of vitamin d, which is found in animal foods, especially fish oils, liver, in addition to its presence in the butter, cream, egg yolks, liver varying quantities (1), it can also get vitamin d from fortified with food, such as breakfast cereals, juices, milk (3) , while in infants should be given vitamin d supplements in cases of breastfeeding by prescription, it is usually done to strengthen its industrial milk (1). And proliferated in recent years, the phenomenon of the use of pills of vitamin D dramatically, and you will learn in this article on the reasons for the spread of the use of oral vitamin D and the most important uses. A lack of vitamin rates d Despite the medical advances of our time, is suffering more than a billion people in the world of vitamin D deficiency or insufficient (4), and the causes of high vitamin A deficiency frequent use of sunscreens, which often doctors out are advised to avoid Altdhararat that can infect the skin from sun exposure, such as skin cancer and aging (5), in addition to the modern lifestyle at home, work and designs of modern buildings hinder many from insufficient exposure to sunlight (6). In spite of the abundance of sunlight in the Arab region on almost all year round, but they suffer from high rates of vitamin D deficiency, and even record proportions of the highest in the deficiency in the world, where in addition to the previous reasons, some traditional or religious practices (such as dress ) may also play a role, where I found some studies vitamin d deficiency rate in the Kingdom of Saudi Arabia between 50-80% (4), and the proportion of people who have vitamin d levels less than 25nmol / L in Lebanon, Jordan and Iran are 60-65% , and cause prolonged breastfeeding that are spread in the region without giving desmostylia vitamin d deficiency in children (7). Due to the high vitamin deficiency rates d and how this relates to many of the health problems, which include osteomalacia and fragility in adults and rickets in children (2), in addition to its role in obesity, high blood pressure, depression and fibromyalgia (Alphippromealgia) (Fibromyalgia) syndrome, chronic fatigue, Alzheimer's and some types of cancer, such as breast, prostate and colon cancer (4), increased use of oral vitamin d for the treatment of this deficiency and prevention of its complications, as well as some other uses. Instances of the use of vitamin D pills vitamin D deficiency in cases of vitamin D deficiency, and when the level in the blood is less than 30nmol / L given him high doses by prescription and should not take high doses of vitamin D without the supervision of a doctor (8). Cases where the rising risk of a lack of vitamin D (9) is given food Madamat of vitamin D in the following cases where the risk rises Bnqs by age as follows: infants (0-1 years): 400-1000 international units a day, do not be Madamat in the form of pills in children. From the age of 1-18 years: 600-1000 international units a day. Adults in the age greater than 18 years: from 1500 to 2000 international units a day. Pregnant and lactating women less than 18 years: 600-1000 international units a day. Pregnant women greater than 18 years: from 1500 to 2000 international units a day. Health cases where given vitamin D (9) found that giving supplements of vitamin D is effective in the following situations: a lack of phosphate in the blood. Calcium deficiency due to lack of thyroid hormone parathyroid. Osteomalacia disease. Cases of renal bone dystrophy origin (Renal osteodystrophy), which affects patients with renal failure. Rickets, but in the cases of children is to use another form of vitamin D, not grain. Prevention of bone loss in people taking corticosteroid drugs (Corticosteroids). Reduce the risk of falls in the elderly. Help pills of vitamin D with calcium in reducing the risk of falls due to reduced blood pressure and body wobble. Reduce bone loss and the risk of fractures in cases of osteoporosis. Lowers high doses of vitamin D intake with calcium, vitamin D is not alone, the risk of certain cancers. Vitamin D intake lowers the risk of tooth decay in children and adults. Reduce thyroid hormone level of parathyroid and bone loss in the cases of the high level of the hormone. Some studies suggest the following roles for vitamin D, but these roles need to be more scientific proof: reduce the chance of developing a heart asthma in asthma patients. Reduce the risk of colorectal cancer, according to some studies, while others have found no relationship between them. Vitamin D deficiency rates rise in certain pathological conditions, such as heart disease and chronic obstructive pulmonary disease (Chronic obstructive pulmonary disease), and is therefore given in these cases. Reduce the risk of diabetes type I in children who are given vitamin D per day during the first year of life. Vitamin D deficiency is associated with higher risk of developing Type II diabetes, but there is no scientific evidence that eating vitamin D addresses or prevent Type II diabetes. Reduce the risk of developing high blood pressure and lower blood pressure levels in infected and non-infected, according to what I found some studies, while not find some other studies the relationship between them, and that a lack of vitamin D may be associated with higher risk of developing high blood pressure, in contrast, did not find studies that high doses of vitamin d intake lowers the risk of developing high blood pressure. Infection rates soar up too much cholesterol in people infected with the lack of vitamin D, and suggests some limited studies that vitamin D intake with calcium diet and low-calorie raises the level of good cholesterol (HDL) and reduces the level of bad cholesterol (LDL) in women with excess weight, while taking vitamin d and calcium without dieting does not lower the bad cholesterol. in contrast, some studies have found that vitamin d may raise the bad cholesterol without affecting the good cholesterol or total cholesterol and fat in Altheliah. Some studies have found that taking vitamin D during pregnancy reduces the risk of low birth weight baby. Some studies suggest that high levels of vitamin D reduces the risk of metabolic syndrome, while other studies did not find this result. Vitamin D deficiency is associated with higher risk of death from any cause, and some studies have found that taking vitamin D a day reduces the risk of death, while other studies have found that vitamin D intake with calcium only be effective in reducing mortality rates. Reduce the risk of gum disease in people older than 50 years. It can reduce the intake of vitamin D and calcium symptom syndrome premenstrual. Help in the treatment of ill proximal muscles (Proximal myopathy). Reduce muscle pain utilities for a statin (Statins) used to lower blood cholesterol. Improve the symptoms of seasonal depression. Some roles in bronchitis and respiratory disorders, and others. The toxicity of vitamin D is vitamin D dose recommended is safe and does not cause side effects in most people, and that you not only get when you eat too him high doses, symptoms include weakness, fatigue, drowsiness, headache, loss of appetite, dry mouth, vomiting, nausea, taste of metal in your mouth, but consider taking vitamin d at doses higher than 4,000 international units a day for long periods is not safe, (9), so it should take caution when taking vitamin d supplements, as it vitamin slushy in fat and has a toxic if handled at high doses, it is more vitamins in the possibility that the cause toxicity when taken high quantities, with that taken in food and manufactured in the body with the help of sunlight does not cause toxicity, but doses intake in dietary supplements may be caused by, and therefore should not be taking vitamin supplements d without medical supervision (2). And flying high amounts of vitamin D, calcium and phosphorus levels in the blood (2), and cause calcium deposition in soft tissues, such as the kidneys, heart, lungs and the tympanic membrane in the ear, can cause deafness (1), and kidney stones, and calcification in the arterial walls, which can cause stiffness, and be a threat when he gets in the major arteries in the heart and lungs, and may cause death (2). The vitamin D poisoning in infants Altbak cause intestinal and delays in growth and weakness in the bone (1). Vitamin D interacts with many medications, you should take caution when dealing with drugs that interact with (9), so you should consult your doctor and make sure there interaction with the drugs covered by the person.