For years, obesity rates in the US have gone in one direction: up. From the first year it was launched, Gallup’s National Health and Well-Being Index has found that the share of US adults reporting obesity has climbed and climbed, rising from…

For years, obesity rates in the US have gone in one direction: up. From the first year it was launched, Gallup’s National Health and Well-Being Index has found that the share of US adults reporting obesity has climbed and climbed, rising from…