Teenaged Smoking, Depression, and Osteoporosis.

Osteoporosis is a costly health problem. Although it is primarily evident in postmenopausal women, its roots can be traced to periods of growth, including adolescence. A recent study showed that smoking and depressive symptoms in adolescent girls had a negative impact on adolescent bone growth and may lead to future low bone mass or osteoporosis and higher fracture rates in postmenopausal years.

Journal of Adolescent Health, April 2013