Restart slideshow

20 Subtle Signs Of Aging And What They Mean

Prev 20 of 20 Next
20. Why Can't I Button My Jeans?
Wondering why your waistline is increasing while your food intake isn’t? It’s because as we age, body fat takes the place of muscle mass. And since fat tissue burns fewer calories than muscle does, it takes fewer calories to maintain your current weight. Obviously, getting more exercise will help your weight stay consistent as will eating smaller portions.