Surprising Foods That Could Be Making You Gain Weight

2/20 Previous Next

© iStock / Getty Images Plus / gradyreese

Avocado

Although avocados are full of heart-healthy fats and in no way are unhealthy for you, they do contain a whopping number of calories if you aren't eating them in moderation. One whole avocado has about 322 calories, give or take the size. So go easy on the guacamole the next time you make some!