And then you'll go back to your village and thrash rice.

According to the Lancet study, the child mortality rate fell dramatically in the villages, from 113.3 deaths per 1,000 births in the first year to 88.7 deaths per 1,000 in the third.

In contrast, child mortality actually rose in the control group, from 90.3 deaths per 1,000 to 96.2 per 1,000.