The study found that vitamin D supplements or beneficial to patients with asthma

a study to prove from Peking union medical college hospital, asthma patients serum vitamin D levels significantly lower than the normal level, this study suggests exogenous vitamin D supplements may be beneficial in patients with asthma.

Peking union medical college hospital respiratory medicine professor jin-ming gao, such as through the cross-sectional study of 400 Chinese patients with asthma, found that the levels of serum vitamin D3 China asthma significantly reduced, and the lower the serum vitamin D levels and pulmonary function in patients with the worse. The team on the same queue of asthma patients in vitamin D metabolism pathway gene exon are studied, found that vitamin binding protein gene is associated with susceptibility to asthma, but at the genetic level did not find adjust the genotypes of vitamin D levels.