Genetics and lifestyle factors increase pneumonia risk and severity

pt.euronews.com (Portuguese)

Genetics and lifestyle significantly increase pneumonia susceptibility and severity, particularly in the elderly and those with recurrent lung infections. A study identified 12 genetic regions linked to pneumonia risk, many regulating inflammatory responses. Nicotine dependence genes were prominent in older and recurrent infection patients. Smoking and high BMI also directly increase pneumonia risk. Understanding these factors aids in developing better treatments and prevention strategies.


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