Vitamin D helps to limit lung function decline due to smoking

According to a recent study, smokers with vitamin D deficiency will experience lung function decline faster than those with normal vitamin D levels.

>>>Lack of vitamin D affects lung development

However, the researchers warn that, although vitamin D can help the lungs avoid the effects of smoking, it will not prevent lung function decline or related problems. cigarettes such as stroke, heart disease or cancer.

According to Dr. Nancy Lange, head of research at Channing Laboratories at Brigham and Boston Maternity Hospital, "The above function is due to its antioxidant and anti-inflammatory effects, so Vitamin D can help the lungs fight off smoking-induced injuries. "

At the same time, he said: "If these findings are replicated in studies and other experiments, then vitamin D supplementation will have potential in protecting lung function by smoking. leaves".

In addition, Dr. Lange also emphasized that the effect of Vitamin D is very small and to protect health, people should stop smoking.

In this study, Dr. Lange and his team collected data from more than 600 white men and examined the association between vitamin D and lung function.

And for more than 20 years of follow-up, researchers have found that lung function in smokers with normal vitamin D levels is less than that of smokers who are below average vitamin D levels.

However, research is still limited as it cannot be considered when vitamin D changes over time. In addition, the above findings may not apply to other non-older male groups, the main subjects of the study.

Dr Arunabh Talwar, director of the lung disease research program of the North Shore-LIJ Great Neck, New York medical system, said if we could prevent vitamin D deficiency, it would help the decline process. decreased lung function due to slower smoking.

At the same time, Talwar said, Vitamin D deficiency can make smokers lose lung function faster than normal people.

According to another expert, Dr. Michael Holick, a professor of medicine, biology and physiology at Boston University School of Medicine and Pharmacy, said the finding is consistent with other findings about vitamin D and its function. lung. For example, children who are deficient in Vitamin D are more likely to develop diseases such as wheezing and asthma.

At the same time, he said: "Vitamin D plays an important role in maintaining healthy lung tissue." However, he added: "I do not recommend taking vitamin D to fight back. Negative effects of smoking on lung function ".