Your Cart is Empty
It’s well-established that exercise improves health. Regular physical activity not only fortifies muscles but also enhances blood vessels, bones, and immune system. But might it also promote the growth of nerve cells? Recent research indicates that exercise can enhance neuron development not just through biochemical pathways but also through the mechanical actions of muscle contractions.
During physical activity, muscles produce chemicals known as myokines. Myokines consist of various substances released by muscles; some of these substances may benefit nerve cells, while others may not affect them at all. Although muscles continuously release myokines, their production increases during exercise.
Neurons are physically linked to muscles and thus also extend and flex in conjunction with them. Neurons subjected to myokines showed a growth rate four times that of unexposed neurons. This growth is significantly quicker and more pronounced, with immediate effects. The researchers wanted to investigate whether, even without biochemical signals from the muscles, the mere act of stretching muscles back and forth, simulating the mechanical forces of exercise, could also influence neuron growth.
The research team cultivated neurons on a mat equipped with tiny magnets and employed an external magnet to delicately stretch the neurons, mimicking the mechanical forces encountered during exercise. They subjected the neurons to this exercise for 30 minutes daily. Remarkably, this mechanical stretching resulted in neuron growth similar to that observed in neurons stimulated biochemically.
This discovery has the potential to lead to groundbreaking treatments for nerve repair. Engaging and exercising muscles could aid in the recovery and growth of nerves following nerve damage. Since nerves are crucial for controlling muscle movement and transmitting important information throughout the body, exploring how exercise affects neurons could open up new treatment avenues for nerve damage and neurological conditions.
To view the original scientific study click below:
Actuating Extracellular Matrices Decouple the Mechanical and Biochemical Effects of Muscle Contraction on Motor Neurons
The gut microbiome is the community of trillions of bacteria, fungi and viruses that primarily live in the colon. These tiny organisms help digest food while producing compounds that can influence many aspects of both physical and mental health. Researchers have uncovered a link between specific gut bacteria and biological aging, adding to growing evidence that the gut microbiome may affect how we age.
Many of us spend hours sitting each day without giving it much thought. But research suggests that long, uninterrupted periods of sitting may do more than slow your metabolism. They could also increase your risk of dying from cancer. Now, a new study suggests it's not just how much you sit that matters, but how often you get up and move.
Could the speed of your daily walk reveal how well your brain is aging? According to new research, the answer may be yes. Scientists found that senior adults who naturally walked at a brisker pace showed bettermemory, thinking skills, and healthier brain characteristics than slower walkers, suggesting that something as simple as walking faster could help support long-term brain health.