Scientists say 8,500 steps a day could stop weight from creeping back

A new international analysis suggests there may be a surprisingly simple secret to keeping weight off after dieting: walking about 8,500 steps a day. Researchers found that people who boosted their daily steps to around that level during a weight-loss program — and kept it up afterward — were far more successful at avoiding the frustrating cycle of regaining lost weight. The study highlights a major challenge in obesity treatment, since most people regain much of the weight they lose within a few years.