Burn, Pontzer, Herman

Автор: Pontzer, Herman
Название: Burn
ISBN: 0241388422 ISBN-13(EAN): 9780241388426
Издательство: Random House - Penguin
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Цена: 2640.00 р.
Наличие на складе: Поставка под заказ.

Описание: 'Ground-breaking, fascinating, important . . .

we were astounded' Deliciously Ella, Delicious Ways to Feel BetterA myth-busting tour of the body's hidden foundations from a pioneering evolutionary biologistOver the past twenty years, evolutionary biologist Herman Pontzer has conducted ground-breaking studies across a range of settings, including pioneering fieldwork with Hadza hunter-gatherers in northern Tanzania. This book draws on his eye-opening research to show how, contrary to received wisdom, exercise does not increase our metabolism. Instead, we burn calories within a very narrow range: nearly 3,000 calories per day, no matter our activity level.

By taking a closer look at what happens to the energy we consume, Pontzer explores the ways in which metabolism controls every aspect of our health - from fertility to immune function - and reveals the truth about the dynamic system that sustains us. Filled with facts and memorable anecdotes, Burn will change the way you think about food, exercise and life.

Автор: Pontzer, Herman Phd
Название: Burn
ISBN: 0525541527 ISBN-13(EAN): 9780525541523
Издательство: Random House (USA)
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Цена: 2483.00 р.
Наличие на складе: Нет в наличии.

Описание: New research blows the lid off how we really burn calories, lose weight, and stay healthy.

We burn 2,000 calories a day. And if we exercise and cut carbs, we'll lose more weight. Right? Wrong. In this paradigm-shifting book, Herman Pontzer reveals for the first time how human metabolism really works so that we can finally manage our weight and improve our health.

Pontzer's groundbreaking studies with hunter-gatherer tribes show how exercise doesn't increase our metabolism. Instead, we burn calories within a very narrow range: nearly 3,000 calories per day, no matter our activity level. This was a brilliant evolutionary strategy to survive in times of famine. Now it seems to doom us to obesity. The good news is we can lose weight, but we need to cut calories. Refuting such weight-loss hype as paleo, keto, anti-gluten, anti-grain, and even vegan, Pontzer discusses how all diets succeed or fail: For shedding pounds, a calorie is a calorie.

At the same time, we must exercise to keep our body systems and signals functioning optimally, even if it won't make us thinner. Hunter-gatherers like the Hadza move about five hours a day and remain remarkably healthy into old age. But elite athletes can push the body too far, burning calories faster than their bodies can take them in. It may be that the most spectacular athletic feats are the result not just of great training, but of an astonishingly efficient digestive system.

Revealing, irreverent, and always entertaining, Pontzer has written a book that will change how you eat, move, and live.