Although some outcomes showed small to medium effect sizes, these results must be interpreted cautiously given the presence of uncertainty factors, including considerable heterogeneity and moderate ...

Diet Coke has been called the "millennial cigarette" on social media. Is it really that bad for your health? Here’s what ...

Dr Amal Mattu discusses recent studies showing that cannabis use can increase a person’s risk for cardiovascular events like ...

A former heavy cannabis user shares his six-month journey to sobriety, highlighting unexpected mental clarity, improved ...

Smoking is one of the biggest preventable causes of stomach cancer. Oncologist explains how tobacco damages the stomach ...

Eating disorders can harm a person's physical and mental health in long-term ways that continue for years, researchers wrote ...

Smoking cannabis can increase the risk of heart problems—but doing so and eating highly processed foods increases cardiac ...

Backers of the annual Smokeout say stopping smoking or dipping for a day is the first step toward a tobacco-free life. Yet fewer smokers mean less tobacco tax revenue.

Scientists discover that the 'California Sober' approach of replacing alcohol consumption with cannabis is effective under ...

A new study led by researchers at Brown University suggests that while other risks remain, smoking marijuana can temporarily ...

A year after she quit smoking, Kim Swart thought the half-million cigarettes she smoked between high school and retirement ...

Cannabis smoke and processed-food diets weaken the immune system, making it harder for the body to repair heart damage caused ...