Waistland

Waistland: The R/evolutionary Science Behind Our Weight and Fitness Crisis is a book by Harvard psychologist Deirdre Barrett published by W. W. Norton & Company in 2007.

Topic

• The book examines the obesity and fitness crisis from an evolutionary standpoint. Barrett argues that our bodies, our metabolisms, and our feeding instincts were designed during human evolution’s hunter-gatherer phase.
• According to the book, humans are programmed to forage for sugar and saturated fats because these were once found only in hard-to-come-by fruit and game.
• The book further maintains that these same foods are everywhere—in vending machines, fast food joint, restaurants, grocery stores, and school cafeterias—they’re nearly impossible to avoid.
• The book talks about the signs posted when you visit a zoo saying “Don’t Feed the Animals.”
• The book states that while people respect these orders, allowing veterinarians to prescribe just the right balanced diet for the lions, koalas, and snakes. Meanwhile, everyone stops for chips, sodas, and hot dogs on the way out of the zoo.
• The book explores solutions from behavior modification to willpower to change diet and exercise habits.
• One of the main messages of the book is that big changes in diet are actually easier than small ones, that the addictive nature of junk food means that, after a few days, eating no cookies or chips is easier than eating fewer cookies or chips.

External links

• Amazon books

• Wikipedia

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• Waistland R-evolutionary.jpg

  Waistland R-evolutionary