Reduction in breast cancer risk one year after women stop estrogen-progestin hormone therapy.

Amount one dieter won betting he could meet his weight-loss goal.

The heightened risk for health problems in infants delivered by Caesarean section before 39 weeks.

The recommended form of vitamin D in supplements.

Number of states with teams competing in Live Healthy America.

Drop in hospitalizations for heart attacks after Pueblo, CO passed a smoke-free ordinance.

Drop in gym memberships between 2006 and 2007.

Number of older adults taking dangerous drug combinations.

Increase in childhood I.Q. associated with eating fish.

Percent annual drop in new cancer diagnoses each year.