Add Yahoo as a preferred source to see more of our stories on Google. After just an hour of quitting smoking, your pulse rate and blood pressure will start to reduce. (Getty Images) (Javier Zayas ...

Scientists at the University of Oklahoma have identified a previously unrecognized immune system pathway that helps explain ...

Most people link smoking with lung cancer, but the damage goes much further. Cigarette smoke contains over 7,000 chemicals, and at least 70 of them cause cancer. These toxins don’t just stay in your ...

Cigarette smoking remains one of the most destructive habits a person can maintain, despite decades of public health warnings and overwhelming scientific evidence documenting its dangers. Each year, ...

When someone has been smoking for decades, one question often comes up: Is it too late to quit? Many long-term smokers assume that the damage has already been done and stopping now may not improve ...

Smoking is often discussed in the context of lung disease and cancer, but its impact on women's hormonal health rarely gets the same attention. Experts say smoking can quietly worsen many symptoms of ...

Tinnitus is a perceptual condition that involves “hearing” an internal sound within your ears or head. Smoking and chemicals like nicotine may contribute to tinnitus in various ways. Cigarette smoking ...