In our ongoing exploration of the science behind exercise, we’re excited to share insights about the “hope molecule” – proteins released during exercise that play a crucial role in reducing stress.
Understanding the ‘Hope Molecule’
In simple terms, when we exercise, our muscles release proteins called myokines. One standout myokine is Brain-Derived Neurotrophic Factor (BDNF), known for its positive impact on cognitive health and mood. A study found that exercise increases the size of the hippocampus (a brain region) and improves memory, thanks to elevated BDNF levels.
The Role of Irisin and IL-6
Other key myokines include irisin and IL-6, contributing to the stress-reducing effects of exercise. Irisin, is like a messenger between muscles and the brain, improving mood and cognitive function. Additionally, research showed that IL-6, released during muscle contraction, plays a role in the exercise-induced increase in plasma interleukin-6, further enhancing the positive impact on well-being.
What This Means for You
In essence, the ‘hope molecule’ and its counterparts reveal a powerful connection between exercise and mental well-being. Whether you’re into aerobic activities or strength training, the benefits are not just physical but extend to mental resilience At Sportify, our commitment is to make this valuable information accessible to everyone on their journey to a healthier and happier life. Stay tuned for more updates on the evolving landscape of health and fitness
References:
- Erickson, K. I., et al. (2011). Exercise training increases size of hippocampus and improves memory. Proceedings of the National Academy of Sciences, 108(7), 3017-3022.
- Boström, P., et al. (2012). A PGC1-α-dependent myokine that drives brown-fat-like development of white fat and thermogenesis. Nature, 481(7382), 463-468.
- Steensberg, A., et al. (2000). Production of interleukin-6 in contracting human skeletal muscles can account for the exercise-induced increase in plasma interleukin-6. The Journal of Physiology, 529(1), 237-242
