Are you doing everything you can to make your character look to the world, but still failing? Despite all your efforts, healthy diet and sports, are you gaining weight? Maybe you have an intolerance that won’t let you lose weight. Maybe your body isn’t responding to one important hormone the way it should. But according to scientists, resistance can be reversed. They’re testing a drug that could help restore the hormone’s proper function.

It helps maintain weight

The long-term balance between food intake and energy use is regulated by a hormone called leptin. It is this hormone that helps the body maintain weight. In addition, it helps prevent hunger and controls energy balance. So if everything is working as it should, the hormone ensures that the body does not trigger a hunger response when it does not need calories. The result is a slim and healthy physique.

Obesity results in high leptin levels. It is this that can cause the body to under-react to the hormone. This condition is known as leptin resistance. It is a condition where the brain does not respond to leptin as it should. Because it constantly stimulates the brain, you don’t feel full. So you eat more. And you gain weight. You eat even when your body has plenty of fat stores. So basically, it’s not you, it’s the hormone.

What affects leptin levels?

  • Calorie intake
  • Timing of meals
  • Exposure to light
  • Exercise and movement
  • Stressful situations
  • Circadian rhythm
━━ ( Source: i yunmai /  Unsplash+ )

Leptin resistance

Intolerance is defined by a reduced sensitivity or failure of the brain’s response to leptin. Unfortunately, this can lead not only to actual weight gain and an unsightly physique, but also to obesity, cardiovascular disease, and other metabolic disorders. Thus, intolerance is really dangerous for health. Resistance has been a challenge for clinical treatment for many years.

And how does leptin resistance actually manifest itself? You have the urge to eat all the time and feel compulsive overeating. You have no motivation to exercise and instead crave fatty foods. As a result, you are unable to lose weight, and you also experience high levels of inflammation in your body.

Help is on the way

In lean individuals, fat cells produce leptin, which suppresses appetite. Obese people usually don’t register such a signal. Why this happens has been a mystery since Jeffrey M. Friedman’s lab at Rockefeller University cloned the gene for leptin in 1994. Now it appears that scientists have found a way to reverse the resistance in mice using a known drug.

The researchers found that rapamycin (a drug with immunosuppressive and anti-cancer effects) reduces mTOR levels in POMC neurons and restores their receptivity. This results in a reduction in the size of fat stores compared to fat mass in the animals. The findings could potentially lead to new treatments for obesity.