Is it true that your lungs regenerate when you quit smoking?

"Lungs can repair when you quit smoking. Smoking is damaging your lungs, and they have a substantial capacity to heal themselves. They evolved to cope with pollution or infections."

"While it's broadly true that you can revert back to much better lung health, it doesn't mean that you're out of the woods. Smoking exposes your lungs to more toxic particles than they can cope with."

"Everyone is different, and some people's lungs will not be able to regenerate as well as others, making them more susceptible to permanent tissue damage from smoking."

"A healthy lifestyle can help. Exercise is really important. Just like how when you exercise you keep your muscles healthy, in a way the lungs are the same."

Lungs have a substantial capacity to heal themselves, especially after quitting smoking. They evolved to cope with pollution and infections. While quitting can lead to better lung health, it does not guarantee complete recovery. Some individuals may experience permanent damage due to smoking, which can accelerate decline and increase cancer risk. Age affects lung tissue repair, making early cessation beneficial. A healthy lifestyle, including exercise, enhances lung function and gas exchange efficiency.

Read at www.theguardian.com