Mark Schatzker Explains Why Modern-Day Chickens Grow Quickly

Mark Schatzker Explains Why Modern-Day Chickens Grow Quickly (2:56)

Author Mark Schatzker and Dr. Oz talk about the history of breeding chickens and what caused them to grow more quickly over the years.

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About Smart Nutrition

Healthy nutrition doesn't have to be complicated. From finding fun ways to eat more vegetables to picking the most nutrient-packed foods, try these tips from Dr. Oz to boost nutrition and stay well.

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