Daily Steps Predict Biological Age Within 5.4 Years
The 5.4-Year Clock: How Your Daily Steps Predict Biological Age A new study published in Geroscience demonstrates that data from a simple step counter c…
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Boost Endurance with Zone 2 Training
Effort is central to every step you take on a run and every thought you push aside to finish a work project. Yet, scientists across psychology, physiology, and neuroscience have never agreed on a single definition for this fundamental experience. A new guide published in *Sports Medicine* provides a map through this complex research territory….
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Mitochondrial Damage from Pollution and Diet in 2025
Introduction Mitochondria are the engines of endurance, converting oxygen and fuel into cellular energy
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Gut Microbiome, Exercise Improve Metabolic Health 2026
Introduction For endurance athletes focused on metabolic health, gut microbiome research offers more than digestion advice
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Fatty Acid Oxidation & Mitochondrial Endurance Study
The Engine Room of Endurance: Mitochondrial Function and Electron Transport Endurance performance and metabolic health are powered by the mitochondria, …
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Zone 2 Training for Cognitive and Metabolic Fitness
Key Takeaways Effort is a core concept in sports science with at least three distinct scientific definitions: force-based, resource-based, and mediation-based. Researchers measure effort through four main proxies: neurophysiological signals, metabolic changes, psychological ratings, and behavioral output. No single definition or measurement is universally “correct”; each provides a different lens for understanding performance. Understanding these…
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Swimming Cardio Benefits Pool Environment Fitness
Swimming for Cardiovascular Fitness: The Powerful Adaptations and Environmental Considerations A study published in Frontiers in Physiology this year ou…
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Cardiorespiratory Fitness Predicts Longevity Better Than Disease
Why Cardiorespiratory Fitness Is a Stronger Predictor of Longevity Than Disease Alone A 2026 study of over 13,000 Taiwanese adults aged 65 and older pro…
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Elite Female Cyclists Build Stronger Hearts
How Elite Female Cyclists Build Bigger, Stronger Hearts Cardiologists from the Institute of Sports Science in Rome followed 600 elite female athletes fo…
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Endurance Exercise: IL-1’s Role in Muscle Adaptations
Introduction A Japanese study using genetically modified mice has identified a surprising new mechanism for how endurance exercise builds better muscle