Smoking plays a role in lung cancer development, and now scientists have shown that smoking also affects the way genes are expressed, leading to alterations in cell division and regulation of immune response. Notably, some of the changes in gene expression persisted in people who had quit smoking many years earlier. These findings by researchers at the National Cancer … [Read more...] about Smoking’s Effects on Genes May Play a Role in Lung Cancer Development and Survival
lung diseases
Smoking Cigarettes Effects on Lung Health
Every time you inhale smoke from a cigarette, you kill some of the alveoli, or the air sacks in your lungs. These air sacks are where the oxygen that you breathe in is transferred into your blood. The alveoli will not grow back. So if you destroy them, you permanently have destroyed part of your lungs. Smoking paralyzes the cilia that line your lungs. Cilia are … [Read more...] about Smoking Cigarettes Effects on Lung Health
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