Me too. I do intermittent fasting (eat nearly all my calories in one meal for dinner - I find it makes me constantly energetic through the day) AND I run 20 miles a week (not all at once).  I've been accused of guhnetick luck because I can put some food away out at dinner. Especially if I let loose on a weekend dinner. But we all know the fatty was sitting and eating chips while I was running and drinking water.