Why it’s hard to maintain weight loss

About 70% of adults in the United States are trying to lose weight. But as a result of evolutionary pressures dating back to our farthest ancestors, our bodies are programmed to resist weight loss.

“We are blessed with genes that protect the storage of calories as fat,” says Michael, a professor of pediatrics and medicine at Columbia University’s Bageros Medical College, who is studying how our bodies fight weight loss.・ Dr. Rosenbaum, says.

Early humans often had periods of inadequate access to nutrition. Those who were best at storing fat calories when food was available and storing them when they were not available were most likely to survive and reproduce. “Evolutionary pressure supports genes that increase fertility, and the ability to store calories clearly meets this criterion,” says Rosenbaum. “The tendency to gain weight and the difficulty of losing weight and losing weight are primarily biological issues and do not reflect sloths or litter.”

Fighting weight loss in your body

A study of Rosenbaum with a Colombian colleague, Dr. Rudolf Rabel, and many others, shows that losing weight is different from losing weight. And losing weight is more difficult and often requires lifelong attention. Contrary to popular opinion, non-obese people are generally as difficult to maintain a small weight loss as an obese person makes even more significant weight loss.

During weight loss (usually on a diet) and maintenance of weight loss, multiple biological systems “collusion” return to previous levels of fat storage and maintain caloric storage gene transfer. After losing weight, your metabolism slows down and your appetite is likely to increase, and if you keep losing weight, that condition will probably continue.

To lose weight, you need to be proactive in tackling and preferably undoing the biological changes caused by weight loss. But what’s the best way to do that?

Rosenbaum is now looking at and investigating weight regulation “from low fat cells to the highest cortical center of the brain” in a much more in-depth manner than previous studies.

The important questions are: Can you identify why each individual’s weight loss is difficult and design a personalized approach to make it easier?

According to Rosenbaum, people have different reasons for slowing metabolism, increasing appetite, and making it difficult to maintain weight loss. Researchers can design more focused interventions to address individual differences by looking for genes, biological markers, and behaviors that have the greatest impact on each person. “There is no assumption that one approach will work for everyone, but there are many reasons to believe that we can design the best approach for everyone,” he says.

Weight is important for your health

Many people are worried about their weight. Unfortunately, Rosenbaum says he tends to define successful weight management based on appearance rather than health. “Even a small amount of sustained weight loss can bring significant health benefits, and anyone who achieves this should be supported and admired,” he says.

Healthy habits to lose weight

The National Weight Control Registry follows over 10,000 individuals who have continued to lose weight. In this group of successful weight loss maintainers: 78% eat breakfast daily. 75% weigh at least once a week. 62% watch less than 10 hours of TV a week. And 90% of exercise is on average one hour a day. However, there is no one-size-fits-all program. “If there is something universal that helps everyone, we will do it,” says Rosenbaum.

Rosenbaum Recommendations:

• Find the one that suits you. Some people do their best on a low-fat diet, some do their best on a low-carb diet, others fast intermittently, and others need to switch regularly.
• In general, the diet should be balanced and healthy, with ultra-processed foods and high fructose corn syrup to be minimized.
• Regular exercise. Even if you’re just walking around the room watching TV, we aim to reduce screen time and increase “travel” time.
• Do not compare yourself to those who work for others or others.

The only scientifically proven weight loss tips are: Eat less and move more. However, Rosenbaum states that he only states the law of thermodynamics, ignoring the tremendous physiological opposition to doing it. Some people may be able to lose weight and lose weight by exercising, but most weight recovery is due to eating more rather than exercising, so dieting You need to focus.

Whatever you do, Rosenbaum tells you to do it safely and with input from health professionals.