World News Reporter

 Exercise burns calories, and revving up your internal combustion engine is essential for weight loss. Yet, according to Dr. Herman Pontzer, we're all mistaken. Could our efforts to get ourselves slimmer be beneficial in the long run? image source:  stylesatlife The Hadza hunter-gatherer community in east Africa engages in more physical activity per day than most westerners do per week, but they do not burn any more calories. That's because, as Dr. Herman Pontzer describes in his book Burn: The Misunderstood Science Of Metabolism (Allen Lane), your body doesn't work like a simple machine. Your body is a complex organism that has evolved to match energy expenditure to changing food intake by adjusting your metabolism. After all, if you use Keto Now burn more calories than you eat, your body will eventually consume itself, leading to death. Dr. Pontzer compares your body to a corporation with a set energy budget: exercise lowers processes that might otherwise go haywire, suc