After 24 hours without smoking, the brain experiences intense nicotine withdrawal symptoms—including irritability, anxiety, and cravings—as the body eliminates toxins. While brain chemistry adjusts to ...

Smoking and/or vaping was associated with increased odds of elevated blood pressure and hypertension compared with not smoking or vaping, according to new data from the National Health and Nutrition ...

Smoking affects the heart and blood vessels, increasing the risk of heart disease, high blood pressure, and stroke, which is why quitting smoking is crucial for better cardiovascular health.

Vaping was sold as the safe alternative to smoking. The evidence is now telling a more complicated – and more worrying – story.

Smoking tobacco is so harmful to the body that it changes a person's immune system, leaving them vulnerable to more disease and infection even years after they've quit, a new study found.Video above: ...

There is plenty of evidence to show that smoking cigarettes increases the risk of cancer and other health problems, and that drinking alcohol also raises cancer risk. Now scientists have learned more ...