Study found risk of early death dropped when physical activity levels went up

Nicotine patches, Zyban helped 4 out of 5 women, study says

Dutch case finds woman's infection in South America may have spurred her pregnancy loss

Nicotine patches, Zyban helped 4 out of 5 women, study says

Dutch case finds woman's infection in South America may have spurred her pregnancy loss

Study highlights more fallout from opioid epidemic

Damaging effects from marijuana smoke last three times longer than tobacco's, rat study finds

Study highlights more fallout from opioid epidemic

Damaging effects from marijuana smoke last three times longer than tobacco's, rat study finds

Short walks and some strength training each week made a difference for obese women, researchers say