cigarette smoking testosterone For years, people asked me: "What about testosterone?" It's finally here. We just unveiled the world's first instant test. (Thank you, The Verge, for the feature.) Testosterone… Does Smoking Decrease Testosterone?—Yes and

What can you do in your everyday life to be kind to others

The price of cigarettes can only indicate that the tobacco categories are different, but their ingredients are the same, and there is no difference in harm

adults aged 18 and over were current e-cigarette users, according to the CDC National Health Interview Survey

When you call, be ready to describe: the type of smell (burning plastic, metallic, wood, chemical)

Study urges further research into association between e-cigarette use and psychosis, particularly in adolescents and young adults Tobacco smokers are at increased risk of psychotic disorders such as schizophrenia, according to University of Queensland researchers