He, Danny Cahill, the winner of season 8 of the reality TV show The Biggest Loser! Danny is 5 feet 11 inches tall (about 1.8 meters) and lost from 430 pounds (about 390 pounds) to 191 pounds (about 173 pounds)! The picture then was lean, thin, strong, strong and handsome! However, that was in December 2009, which went forward …… champion also rebounded! Think at first! The first time, it took 7 months to reduce to 191 pounds, Danny was crowned the champion, a time with the superstar as dazzling, a variety of television, talk shows, big name interviews, fan letters …… his own feeling is also “great.” The “hope of life was rediscovered. “But it didn’t last long, slowly… Danny’s weight rebounded by more than 100 pounds (about 90 pounds) and is now 295 pounds (about 267 pounds). Danny was distressed. In fact, he wasn’t the only one suffering. Most of the 16 contestants that season, after fighting like hell to lose weight, rebounded and some even weighed more than they did before they went on the show. Tracy Feige: 250 pounds (about 226 pounds) before the competition; 132 pounds (about 119 pounds) after the competition; now 178 pounds (about 161 pounds). Why is this? The results of the follow-up study showed that the participants’ bodies rebelled very strongly against weight loss. And over time, their metabolic rate has even become slower, so the weight continues to increase, as if in the dark, their bodies are “trying” to return to the original weight. This is definitely not an act of God, but the Set-Point (Set-Point) in the body system to send signals. The Set-Point cannot be seen or felt, but it is always busy in our body. It sets your weight at a fixed value and maintains it by regulating hunger, exercise and metabolic activity, despite all your efforts, but it can’t be helped. This is the Set-point Theory, which has been widely adopted by the international medical community. It works like this: If our body is imagined as a house, the set-point is the thermostat of the central heating system of the house, it is responsible for automatic temperature regulation. When it senses that the room temperature is lower than its set temperature, it will automatically start heating; and when the room temperature reaches the set temperature, the heating will automatically stop. Unfortunately, the tuning point is a one-way line, once it is adjusted up, it is difficult to lower, and the tuning point is raised, the weight is bound to increase. The many changes brought about by modern lifestyles, including our diet structure, sleep, stress and lifestyle patterns, etc., will stimulate the rise in the adjustment point. Dieting alone will not lower the body’s adjustment point. Just as we all need to breathe, hold your breath for a minute is fine, but you can’t keep holding it; similarly, deliberate dieting may work in the short term, once you return to your previous diet, your weight will definitely bounce back. However, scientists have found that weight loss surgery (e.g. gastric bypass, sleeve gastrectomy) can change the tuning point! Achieving energy rebalancing for patients! That is, having a weight that you can maintain without struggle or deliberate effort, thus truly shedding the weight and reclaiming a new life.