Lactate Threshold Fat Burning: Blood Lactate Clearance and Lipid Turnover Data
Discover blood lactate clearance kinetics and lipid turnover data across the lactate threshold. Learn how lactate shuttling governs fat oxidation in runners.
Respiratory Exchange Ratio (RER) Dynamics Across 60-Minute Aerobic Runs
Analyze minute-by-minute respiratory exchange ratio (RER) telemetry during 60-minute aerobic runs, substrate shifts, and endurance fat burning kinetics.
Non-Exercise Activity Thermogenesis (NEAT) Suppression After Hard Runs Data
Examine 24-hour tri-axial accelerometry tracking data revealing how hard running workouts subconsciously suppress NEAT, reducing net daily calorie burn.
Metabolic Compensation in Runners: Why a 500 kcal Run Burns Only 360 kcal Net
Examine the science of metabolic compensation in runners. Explore doubly labeled water data, Pontzer’s constrained energy model, and strategies to prevent energy compensation.
Visceral vs. Subcutaneous Fat Reduction: 16-Week MRI Tracking Data
Examine 16-week clinical MRI and DEXA scan tracking data comparing visceral adipose tissue (VAT) vs. subcutaneous fat loss from progressive running programs.
Substrate Utilization Crossover: FatMax Heart Rate Zone Percentage Study
Discover the exact heart rate zones where maximal fat oxidation (FatMax) occurs based on metabolic cart studies, substrate crossover kinetics, and training adaptations.
EPOC Magnitude by Intensity: Zone 2 vs. Zone 4 Calorie Afterburn Breakdown
Detailed indirect calorimetry breakdown of Excess Post-Exercise Oxygen Consumption (EPOC). Compare Zone 2 vs Zone 4 afterburn calories, duration, and metabolic mechanisms.
Fasted vs. Fed Morning Running: 24-Hour Cumulative Fat Oxidation Data
Explore laboratory metabolic chamber data comparing fasted vs. fed morning running, 24-hour fat oxidation rates, glycogen kinetics, and real-world weight loss impact.