Double The Calories

A healthy diet is not just about what you eat but how much you eat. The food in our pantries and restaurants are actually a lot bigger in portion size than they were two decades ago. A bagel is twice the size and more than double the calories. A portion of spaghetti and meatballs now averages over 1,000 calories, more than double the 500 calories it used to be.

--http://shine.yahoo.com/channel/health/user-post-portion-explosion-456931/