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Month: September 2025

Sweat Rate Testing for Ultra Runners: DIY Hydration Guide
Hydration & Electrolytes

Sweat Rate Testing for Ultra Runners: DIY Hydration Guide

You’ve hit mile 30 feeling strong, only to suddenly cramp, feel dizzy, or watch your pace collapse. The culprit isn’t fitnessβ€”it’s improper hydration. Sweat rate testing for ultra runners eliminates…

Ultra Nutrition for Masters Athletes: Strategies After 40
Special Populations & Conditions

Ultra Nutrition for Masters Athletes: Strategies After 40

You’ve crushed ultras for years, but recently recovery drags longer, familiar fueling strategies cause unexpected GI issues, and muscle mass seems to vanish despite consistent training. Before attributing everything to…

Backup Nutrition Plans: When Your Primary Strategy Fails
Race Day Nutrition Planning

Backup Nutrition Plans: When Your Primary Strategy Fails

Mile 42. Your stomach rebels against the gel-and-drink strategy that worked flawlessly during training. Nausea builds. The thought of another sweet gel makes you gag. Panic sets in as you…

Budget Ultra Nutrition: High-Performance for Under $10/Day
Training Nutrition & Periodization

Budget Ultra Nutrition: High-Performance for Under $10/Day

Premium energy gels. Specialized recovery drinks. Expensive superfoods. Marketing promises that elite performance requires elite spending. Meanwhile, you’re training 60-80 miles weekly while watching grocery costs spiral upward. The reality…

Hyponatremia in Ultra Running: Prevention Strategies
Hydration & Electrolytes

Hyponatremia in Ultra Running: Prevention Strategies

Your hands and feet swell during long runs. You feel increasingly confused after mile 50. Nausea hits despite minimal stomach contents. Before attributing symptoms to “normal ultra suffering,” consider this:…

Plant-Based Ultra Fueling: Amino Acids and B12 Strategies
Special Populations & Conditions

Plant-Based Ultra Fueling: Amino Acids and B12 Strategies

Your plant-based diet aligns with your values, but training partners warn that vegan ultra runners “can’t get enough protein” or “will become B12 deficient.” You’re crushing training runs yet wondering…

The Science of Bonking: Glycogen Depletion Research
Research & Evidence-Based Studies

The Science of Bonking: Glycogen Depletion Research

Mile 62. Your pace collapses from 11-minute miles to 18-minute shuffles. Legs that felt strong at mile 50 now refuse to lift. Mental fog clouds every decision. You’re not injured,…

Ultra Running and Eating Disorders: Recognizing RED-S
Weight Management & Body Composition

Ultra Running and Eating Disorders: Recognizing RED-S

You’re training harder than ever, logging 70-mile weeks, yet your pace slows inexplicably. Stress fractures appear despite adequate mileage buildup. You haven’t menstruated in six months but dismiss it as…

Antiemetics for Ultra Runners: Anti-Nausea Medications
Gut Health & Digestive Issues

Antiemetics for Ultra Runners: Anti-Nausea Medications

Mile 55. Nausea hits hard. You’ve vomited twice in 30 minutes and can’t keep down gels or water. Your race teeters on the edge of DNF while you watch runners…

Body Weight vs Ultra Performance: Finding Optimal Racing Weight
Weight Management & Body Composition

Body Weight vs Ultra Performance: Finding Optimal Racing Weight

You’ve heard it a thousand times: “lighter is faster.” Elite ultra runners look lean. Your fastest training partner weighs 15 pounds less than you. The scale becomes an obsession, and…

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Recent Posts

  • Ultra Marathon Nutrition Research 2024-2025: Latest Findings
  • How Many Carbs Per Hour for Ultra Running: Science-Based Guide
  • Sweat Rate Testing for Ultra Runners: DIY Hydration Guide
  • Ultra Nutrition for Masters Athletes: Strategies After 40
  • Backup Nutrition Plans: When Your Primary Strategy Fails

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  • Carbohydrate Strategy & Fueling
  • Gut Health & Digestive Issues
  • Hydration & Electrolytes
  • Race Day Nutrition Planning
  • Recovery Nutrition
  • Research & Evidence-Based Studies
  • Special Populations & Conditions
  • Training Nutrition & Periodization
  • Weight Management & Body Composition
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Medical Disclaimer: Our calculator provides evidence-based estimates for educational purposes only. Individual nutritional needs vary significantly. Always test strategies during training and consult sports nutrition professionals for personalized guidance. Not intended to diagnose, treat, or replace medical advice.
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