What s going on with vitamin D3 deficiency

Vitamin D3 deficiency causes the following:

Insufficient sunlight exposure The daily vitamin D required by the human body is mainly obtained by using ultraviolet light exposure in sunlight**. Children are susceptible to rickets due to the fact that they do not often take children to outdoor activities due to rainy or hot weather, the living room is facing the shade, the windows are closed (because the glass cannot transmit ultraviolet rays and affect the passage of ultraviolet rays), and there are many high-rise buildings in the city, and there is a lot of dust in the air that blocks the passage of ultraviolet rays.

Insufficient vitamin D intake Milk (including breast milk and cow milk) contains very little vitamin D, which can not meet the needs of children's growth and development, and the improper proportion of calcium and phosphorus in milk (:1) is not conducive to the absorption of calcium and phosphorus, so cow's milk feeding is more likely to suffer from rickets than breastfeeding. Artificial feeding is mainly based on starchy foods such as rice cereal and porridge, because cereals contain a large amount of phytic acid and fiber, which can be combined with calcium and phosphorus in the small intestine to form insoluble calcium phytate, and can also affect the absorption of calcium and phosphorus.

Hypergrowth Rapid growth In infancy, the bones develop rapidly and the need for calcium is high, so it is easy to be deficient. Premature infants are also susceptible to rickets due to insufficient calcium and vitamin D stores in the body, which leads to faster growth after birth. Growth slows after 2 years of age, and outdoor activity increases, so the prevalence of rickets and active rickets are less.

Children with severe malnutrition are less likely to develop rickets because of stunted growth.

Effects of Other Diseases Chronic gastrointestinal disorders can affect the absorption and utilization of vitamin D and calcium and phosphorus. The liver and kidneys are the organs that hydroxylate vitamin D, and when there is a disease, it can affect the hydroxylation process of vitamin D, and can also affect the absorption and utilization of calcium and phosphorus. In addition, long-term use of phenytoin and phenobarbital drugs can promote the action of liver oxidase to decompose vitamin D3 and 25-(OH)D3 and become inactive, resulting in rickets.

Vitamin D3 is mainly to supplement vitamin D, and experts recommend that from the perinatal period, infants and young children should be supplemented with vitamin D, vitamin D3 is mainly to help the body absorb calcium.

Babies who are deficient in vitamin D3 will have the following symptoms!!

1. First of all, slow growth and development 2, rib valgus 3, and some will also have O-shaped legs.

4. Poor resistance 5, sweating and night terrors when sleeping at night 6, bald hair.

Vitamin D basic ** is the baby is born through breast milk or milk powder intake, followed by food and sunlight, but no matter which of the above methods is only a small amount of vitamin D is absorbed, but the Chinese Nutrition Association recommends that the amount of vitamin D intake is 0-3 years old infants 400 IU days, 4-12 years old children 400 IU days, premature twins 800 IU days (special cases, please consult a doctor for appropriate supplementation), so what should I do if the intake is insufficient? Vitamin D3 can improve the body's absorption of calcium and phosphorus, saturate the level of plasma calcium and plasma phosphorus, and promote growth and bone calcification, promote tooth health, and also maintain the normal level of citrate in the blood, preventing the loss of amino acids through the kidneys, [if there is no help of vitamin D3, calcium will run around in the body, so that it cannot effectively absorb calcium, and severe symptoms such as rickets will occur].

By explaining so much, I hope it can be helpful for this, hopefully!

Spend more time outdoors in the sun, and the ultraviolet rays in the sun can convert the vitamin D precursor (7 dehydrocholesterol) into vitamin D3. The liver converts vitamin D3 to 25-OH vitamin D3, and the kidneys continue to convert 25-OH vitamin D3 to 1,25-OH vitamin D3, and only 1,25-OH vitamin D3 (aka calcitriol) is activated and functional! Therefore, people without liver and kidney function impairment, as long as there is sufficient sun exposure, the body can use cholesterol to synthesize 1,25-OH vitamin D3.

You can also give your baby some cod liver oil.

Promotes intestinal calcium absorption, prevents rickets, it has the effect of regulating cell growth.

Vitamin D3 is used as a good adjunct to assist calcium absorption, not calcium. Children are not obviously deficient in calcium, and vitamin A + D can generally be supplemented.

Vitamin D3 is the most beneficial for the human body to absorb, and eating these foods regularly can supplement vitamin D

1. Insufficient sunlight exposure: For example, in the Arctic and Antarctic areas, temperate winters, industrial cities with serious air pollution and high-rise buildings, rainy and foggy areas, etc., the population in these areas is prone to vitamin D deficiency.

2. Insufficient vitamin D in food: vegetarians for many years, those who eat less fish, liver, eggs and dairy foods are prone to vitamin D deficiency.

3. Intestinal malabsorption: such as gastric and small intestine resection, total bile duct obstruction, chronic pancreatitis and chronic diarrhea caused by Crohn's disease, etc., as well as chronic diarrhea caused by intestinal tuberculosis, can cause vitamin D and calcium malabsorption.

4. Metabolic disorders: patients with severe liver disease and renal insufficiency will have vitamin D deficiency.

Vitamin D3 is ultra-low BAI, which means that you are deficient in vitamin D3, vitamin D3 can promote the absorption of calcium, without vitamin DAOD3 calcium supplementation alone is almost ineffective, and the lack of vitamin D3 will lead to osteoporosis and other symptoms.

There may be two specific reasons: too little cholesterol in the body, cholesterol ** eggs, meat products, do you usually eat less? Lack of light, in the sun, a substance called heptahydrocholesterol will be converted into vitamin D3, usually out of the sun, can synthesize vitamin D3 by itself.

If your vitamin D3 level is too low, you can start by taking a supplement containing vitamin D3 to boost it to a normal level. It may be fine to pay attention to your diet and outdoor activities in the future.

Cod liver oil + D3-containing calcium preparation, D3 will be absorbed; Hope it helps. Good luck soon**!

Vitamin D3 deficiency is calcium deficiency

The third vitamin is mainly to supplement human cells or supplement human muscle function, so this can be eaten carrots.

Vitamin D3 (cholecalciferol) is mainly synthesized by the human body itself, the human body contains a kind of cholesterol, and its physiological function is to promote intestinal calcium absorption, induce bone calcium and phosphorus deposition and prevent rickets.

It promotes calcium absorption and prevents rickets.

Vitamin D3 is the most beneficial for the human body to absorb, and eating these foods regularly can supplement vitamin D