Volpp says incentive programs to help people stop smoking seem to work better than those focused on losing weight.

VOA: standard.2010.07.16

The website users regained about five point two kilos - overall,not much better than the control group, which had no structured weight maintenance program.

VOA: standard.2010.07.30

Because of their unique surface, each medal is struck with 12 dies nine times with 1,900 tons of pressure, the weight of more than The native designs were laser-engraved on each medal.

VOA: standard.2010.02.16