Muscular memory is not what you think
All we want To know if and how we can be formed again after injury, illness or a long interruption. The muscles are consistent in response to the environment: they grow when we work and we shrink when we stop. But how if we can help them remember how to grow?
As a general rule, cellular biologists do not enter their jobs by running superior professional gloves. But in the years when Adam Sharples played as a pioneer in the England Rugby League, he was surprised to grow cellular mechanisms that helped muscles after various types of exercise.
A front -row position in a professional rugby means that you have to be “very big”, as Adam says. “I had a weightlifting stadium about 12 years old,” he says.
He spent most of his teens’ lives in education. When he was 19, he was playing in a boxing day in Sogi, under which he was heavy. He had only planted his foot to counter a player in the opposite team and his upper body to the left. His right foot firmly stuck in the flower.
Adam says to me with an unpleasant smile, “This is when I tear my ACL, but I don’t remember much. You have to ask my father.” “He can tell you in a minute, in a lot of detail:” When that happened, how did that happen. ” (Remind me that the exercise has a significant ability to have a romantic language.)
Adam took a year off from rugby and continued his studies and completed his master’s degree in human physiology. He was always curious about the muscles and muscles, but the interruption gave him the opportunity to think – the rugby players, he was well aware, had great jobs. This affirmation eventually led him to seek a doctorate in muscle cell biology.
When we talk about muscle memory, most of the time we remember the way we remember how to do things we haven’t done for a while – cycling, such as or the complex dance we learned as a child. When you learn and repeat certain movements over time, the pattern of motion is cleaned and regular, and the pattern of neurons that control that movement is also performed. The memory of how it is done lives in our motor neurons, not in the real muscles that are involved. But while Adam continued his college training, he became more and more interested in the question of whether the muscle has a cellular and genetic level.
Almost two decades later, Adam is teaching and running a laboratory at the Norwegian School of Sports. In 2018, his research team was the first in the world, showing that the human skeletal muscle had an epithelical memory of post -exercise muscle growth.
Epics Refers to a change in the expression of the gene due to behavior and environment. The genes themselves do not change, but they are how they work. For example, when you lift the weights, small molecules called methyl groups are separated from the specific genes, causing them to brighten more and produce proteins that affect muscle growth. These changes continue. If you start weightlifting again, you will add muscle mass faster than ever before. In other words, your muscles remember how to do it: they have a lasting molecular memory from past exercise that makes them prefer to respond to exercise even after monthly pauses. (Cellular On the other hand, muscle memory works slightly different from epithagical muscle memory. Exercise stimulates muscle stem cells to help their nuclei grow and repair muscle, and cell muscle memory points to when these nuclei adhere to muscle fibers for a while – even after being inactive – and help accelerate returning to growth after re -exercising).
