Mexico now has the lowest life expectancy of all OECD countries. While life expectancy increased by three years on average across OECD countries between 2000 and 2013 (rising from 77.1 years to 80.4 years), it increased by only 1.3 years in Mexico (from 73.3 to 74.6 years). This means the gap in longevity between Mexico and other OECD countries has widened from about four years to almost six years. Between 2000 and 2012, rates of overweight or obesity increased from 62.3% to 71.3% of the adult population, one in three children is also overweight or obese.