The Diet Cycle

Why is there still the assumption that people are constantly aspiring to lose weight? Why do people think their unsolicited weight loss advice is helpful? Will this cycle of dieting ever stop? These are just some questions Katie covers with Marisa Meltzer, who comes on to talk about her book This Is Big: How the Founder of Weight Watchers Changed the World -- and Me.  

You can follow Marisa at @marisameltzer, and read This is Big wherever books are sold.