is smoking 1 cigarette a day harmful Effects of cannabis on the respiratory system: state-of-the-art review Smoking marijuana may be more

There is no safe level of exposure to second-hand smoke, which causes heart disease, chronic respiratory disease, several types of cancers and many other debilitating conditions

A person may experience dry mouth and suffer from Xerostomia because of a deficiency of Vitamin B12 and iron

The collection of films about a messy marriage is often held back by cliches, but its hard to complain when Jessica Chastain and her costar command the screen

Associations between marijuana use and tobacco cessation outcomes in young adults

I sigh deeply

The findings suggest that early-life exposure to cigarette smoke, including around the time of conception, may influence a childs risk of developing MS