6 Ways Smoking Affects Your Sleep


Sure, the recent news that the number of U.S. adults who smoke has reached an all-time low is music to our ears. But all of our tobacco-related health woes are not solved quite yet.

Scientists have linked the smoking of cigarettes specifically to the development of several serious cancers, heart disease, routine infections, anxiety and depression. While the toxic chemicals and heavy metals consumed during smoking are to blame for these destructive health risks, nicotine — the substance that makes smoking so addictive — is often disruptive to another aspect of health entirely: sleep. Smoking regularly can wreak havoc on the body’s natural sleep routine, and some of that damage cannot be undone.

Here are six ways smoking destroys the quality of your sleep.

Smoking changes your natural circadian rhythm.

A 2013 study from researchers at the University of Rochester Medical Center found that smoking tobacco can alter the expression of clock genes in both the lungs and the brain, thus ruining a restful night’s sleep. After exposing mice both chronically and acutely to cigarette smoke, the researchers noticed a substantial disruption of their natural circadian clocks, which only worsened with increased —> Read More Here


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