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Recently, a recent study including 300,000 people showed a causal link between vitamin D deficiency and population mortality, with vitamin D deficiency increasing the risk of death, even if slightly elevated in the vitamin D levels can also reduce this risk
.
Among them, the average vitamin D level is 45.
2 nmol/L, while less than 25 nmol/L is considered vitamin D
deficiency.
During a follow-up period of up to 14 years, the researchers found that the risk of death decreased significantly as vitamin D concentrations increased, which was most pronounced
in people with severe vitamin D deficiency.
Researchers believe that more research is now needed to develop effective public health strategies
.
Although vitamin D is good, you should not eat it indiscriminately, and excessive supplementation may cause poisoning!
In July, doctors in the British medical journal Case Reports warned that taking vitamin D supplements "in excess" was harmful
.
They emphasize that the symptoms of hypervitaminosis are varied and are mainly caused
by excess calcium in the blood.
These symptoms include lethargy, confusion, apathy, confusion, depression, numbness, coma, anorexia, abdominal pain, vomiting, constipation, peptic ulcer, pancreatitis, high blood pressure, abnormal heart rhythm, and kidney abnormalities
including renal failure.
If the patient's vitamin D deficiency is more serious and the corresponding symptoms occur, it is necessary to seek medical attention in time and take relevant drugs
under the guidance of a doctor.
For example, if a child is deficient in vitamin D, it usually manifests as increased sweating of the head or disturbed sleep accompanied by agitation, and thinning hair, etc.
, the teeth grow late, and can also lead to defects
in the development of tooth enamel.
If it is more serious, it will cause rickets, resulting in O-shaped legs or X-shaped legs, and will also cause chicken breasts, which will affect
the growth and development of children.
Vitamin D deficiency in adults may cause bone pain or pathological fractures, as well as uncomfortable symptoms such as physical fatigue, accompanied by muscle aches or joint stiffness
.
Vitamin D can be supplemented by adjusting the diet, such as eating more vegetables, fruits and other foods containing more vitamins, if necessary, you can also cooperate with the doctor oral vitamin D preparations, can supplement vitamin D, thereby promoting calcium absorption and reducing the occurrence
of adverse situations.
The article is integrated in China Science News, BMJ Case Reports, Beijing News related paper information: https://doi.
org/10.
7326/M21-3324
typesetting: Li Hui Editor: Hu Haiyan Review: Wang Lina
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