29分钟38秒完成4公里跑，达到30分钟之内完成4公里的目标，下一步是向5公里努力+，先做好铺垫，逐渐加速。

How exercise might affect our food choices and our weight.

Taking up exercise could alter our feelings about food in surprising and beneficial ways according to a compromising compelling new study of exercise and eating. The study finds that no wise, no wise exercise start to experience less desire for fattening foods, a change that could have long term implications for weight control.

The researchers also asked a group of sanitary man, sanitary man men, sanitary men and women about how they felt about food. Some of the volunteers then were also asked to continue with their normal lives as a control group while the other began exercising. It turns out that the exercise no longer found high calorie fatty foods quite so irresistible  Irresistible不可抗拒的. Interesting their scores on measures of liking or how much they expected to enjoy those same foods remained unchanged and strong.

  In addition to make making us healthier,  Exercise might improve food, reward and eating behavior traits linked to the success um susceptible to over consume. Said the  Beauty, A dietitian 营养师 who led the new study. In other words, working out for a period of time, could  nudge nudge促使轻推 us to rethink the kinds of foods we want to eat.

The study also shows shows though that different people respond quite differently to the same exercise routine and the same foods underscoring underscoring the complexity complexities of the relationship between exercise eating and fat loss.