• The Amazing Effects Of Muscle On Mental Health

  • Oct 23 2023
  • Length: 13 mins
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The Amazing Effects Of Muscle On Mental Health

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  • Did you know that approximately 1 in 5 adults in the United States experiences mental illness in a given year? That's a staggering 46.6 million people.National Institute of Mental Health, "Mental Illness." NIMH, website. What if you could significantly lower your risk of being part of that statistic with something as simple as building and maintaining muscle? A growing body of evidence suggests that strong muscles are vital for physical health and equally important for a healthy mind. Building muscle makes you feel happier, more focused, and less stressed. This article will uncover the science and physiology behind the fascinating and often overlooked connection between muscle health and mental health. Grab a protein shake, and let's dive into one of the most underappreciated aspects of holistic health: the muscle-mental health connection. The Biology of Muscles: A Brief Overview Muscles are biological machines—crafted from bundles of fibers, fueled by the foods you eat, and controlled by the impulses of your nervous system. But don't mistake them as mere pulleys that help you lift, push, or pull. Muscles are complex structures with roles that go far beyond everyday movement. Muscles are made up of specialized cells known as muscle fibers. These fibers are bundled in fascicles, which are then grouped together to form the muscle tissue you can see and feel. Each fiber is a powerhouse in itself, packed with tiny protein filaments that contract and expand to create movement.MacIntosh, B. R., Gardiner, P. F., & McComas, A. J. (2006). Skeletal Muscle: Form and Function. Human Kinetics. Functions Beyond Movement Apart from aiding in movement, muscles serve other critical functions. They act as metabolic factories, helping to regulate blood sugar levels. They store essential nutrients like glycogen for quick energy. Some muscles even produce hormones that communicate with other parts of the body. For example, myokines are compounds released by muscles during exercise, which have various beneficial effects on the body, including anti-inflammatory properties.Pedersen, B. K., & Febbraio, M. A. (2008). Muscle as an endocrine organ: Focus on muscle-derived interleukin-6. Physiological Reviews, 88(4), 1379-1406. Understanding this multifaceted role of muscles sets the stage for grasping their influence on mental health. It's not just about being able to bench press your body weight or sprint faster; it's about the symbiotic relationship between muscle health and your brain. Muscles, Neurotransmitters, and Hormones: A Partnership You've probably heard the phrase "endorphins make you happy." While it's a catchy saying, the truth is far more complex and captivating. Muscles, when exercised, do far more than release endorphins. They kick-start a biochemical cascade that influences various hormones and neurotransmitters, ultimately playing a crucial role in your mental state. Exercise and Neurotransmitter Production When you engage in physical activity, especially strength training, your muscles work hard, and in response, your body releases a medley of chemical compounds. Apart from endorphins, which serve as natural painkillers and mood elevators, other neurotransmitters like dopamine and serotonin get a boost.Chaouloff, F. (1989). Physical exercise and brain monoamines: A review. Acta Physiologica Scandinavica, 137(1), 1-13. They regulate mood, help with focus, and are instrumental in feeling pleasure. Dopamine is often associated with pleasure and reward, making you feel good when you achieve a goal, like hitting a new PR (personal record). Conversely, serotonin is crucial for mood regulation and has a calming, anxiety-reducing effect. A balance between these hormones is essential for mental well-being. What's fascinating is how muscle activity, especially resistance training, has been shown to improve neurotransmitter balance in a way that enhances mental health.Strickland, J. C., & Smith, M. A.
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