How Running Completely Changes The Human Body

About this video

• Video Title: How Running Completely Changes The Human Body
• Channel: Nicklas Rossner
• Speakers: Nicklas
• Duration: 00:07:34

Overview

This video explains the profound and wide-ranging effects of running on the human body, from immediate mood enhancements to long-term health benefits and longevity. It delves into the scientific changes occurring in the brain, muscles, tendons, heart, and blood vessels due to consistent running, and provides guidance on the optimal amount of running needed to achieve these benefits without negative consequences.

Key takeaways

• Immediate Mental Benefits: Even a single 20-minute run can improve mood, reduce stress, and increase energy levels. Consistent running leads to greater happiness, calmness, and positivity.
• Brain and Cognitive Enhancement: Running can improve attention and problem-solving skills, potentially aiding learning and memory. It may also help maintain cognitive sharpness as one ages.
• Muscular and Tendon Adaptation: Regular running strengthens slow-twitch muscle fibers, increases mitochondria (cellular powerhouses), and makes tendons stiffer and more durable, reducing injury risk and improving efficiency.
• Cardiovascular Improvements: Running strengthens the heart's left ventricle, lowers resting heart rate, increases stroke volume, and makes blood vessels more flexible, improving oxygen delivery and overall cardiovascular health.
• Longevity and Health: Higher cardiovascular fitness (VO2 max) achieved through running is a strong predictor of a longer life, outperforming factors like smoking or diabetes.
• Optimal Running Frequency: For immediate mood benefits, one run is sufficient. For fitness, 40 minutes per week can maintain it, while 2-3 high-intensity sessions per week can improve VO2 max. For longevity, 1-2.5 hours per week spread over 2-3 runs is recommended.