Podiatric surgeon Dr. Jacqueline Sutera explains why flip-flops aren't sensible footwear, and outlines some of the long-term consequences of overwearing them. Following is a transcript of the video.

roughly the outline of your foot, with a crude strap holding the sole to your toes. Yet Brazil's Havaianas brand took the humble flip-flop to new heights. The company behind them was sold earlier ...