Smog—bad to the bones
Breathing polluted air causes oxidative stress and inflammation, which could lead to loss of bone mass.
Breathing polluted air causes oxidative stress and inflammation, which could lead to loss of bone mass.
Findings could spur public policies to require lower nicotine levels in tobacco cigarettes and increase regulation of e-cigarettes.
The risk of carbon monoxide poisoning increases in cold months. Don't become a statistic.
Emotional pictures are more memorable and reduce urge to smoke, researchers find.