When it comes to preparing healthy meals at home, don't underestimate the value of your freezer. A well-stocked freezer can save you a trip to the store when you're pressed for time, which could mean the difference between making dinner and ordering in.

There’s no reason why all of our favorite foods — from steak to burgers, from pasta to ice cream — can’t be part of a reasonable weight-loss program. We just need to get rid of old thinking. We can reverse the obesogen effect if we simply adopt these four simple laws of leanness: