Proteins have been identified in the muscle that encourage exercise
They have found a pathway between the muscle and the brain that encourages them to continue exercising. The study has been conducted in mice and people under the guidance of the Spanish oncology research center CNIO (Spain). The researchers explain that when exercising, the muscle produces two proteins that stimulate the desire to continue, p38α and p38α.
It has also been determined that these two proteins are regulated by each other, and it has also been observed that p38a produces another protein, interleukin 15 or IL-15.The latter acts directly on the brain, specifically on the area that controls movement. With training, p38R is generated more, which probably perpetuates the desire to exercise.
In obese animals on a high-fat diet, continued physical exercise produced benefits: improved metabolism and reduced predisposition to diabetes as well as fat accumulation, particularly in the liver. In people, the muscles that are most activated during exercise have been shown to produce p38 proteins, as well as elevate the IL-15 protein. It has also been observed that people considered obese have low levels of IL-15 protein in their blood.
Researchers have suggested that this pathway or these proteins may be helpful in helping people with metabolic problems or obesity to exercise.
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