Over the past few decades there has been a steady growth in portion sizes we're served. While many Americans have grown accustomed to oversized portions, these super-sized portions have brought rising rates of weight gain and obesity. In Get Wise to Portion Size, viewers learn more about why portion size matters and how to eat the right amount for you.

Encoded with permission for digital streaming by Infobase on October 31, 2014. Learn360 is distributed by Infobase for Films for the Humanities & Sciences, Cambridge Educational, Meridian Education, and Shopware.

Introduction: Get Wise To Portion Size (0:33) -- 1. Portion Distortion is Everywhere (2:06) -- 2. Why Portion Size Matters (4:08) -- 3. Tips for Eating Out (2:56) -- 4. Tips for Eating at Home (6:08) -- Calorie Needs Vary (1:28) -- Credits: Get Wise To Portion Size (1:23).