Growth hormone can prevent weight loss, says new study

In the past, leptin was the fashionable hormone that appeared in conversations about hormone-related weight loss and gain. Until now, it was thought that leptin – a hormone that directs your brain to burn fat to produce energy and to your body when it is full – was the only hormone involved in the loss of weight.

"For decades, scientists have been trying to understand why it is so difficult to maintain the weight gained after the sacrifices of a successful diet and why it is so easy to regain lost weight," Donato said. "Leptin has so far been considered the main hormone acting to conserve energy when we are hungry."

During the study, scientists found that weight loss resulted in an increase of growth hormone in the hypothalamus, which made weight loss more difficult and increased the risk of weight loss. intensity of hunger. Why does our body react this way? Conservation of energy.

"Energy conservation is so important to the body that evolution has endowed man with two energy conservation mechanisms, one activated by leptin and the other by the growth hormone. "