Skip to content
LIVE
Intra-Run Fuel Science: Designing Your Custom Hydration & Carb Mix
Intermittent Fasting and Endurance Running: Yay or Nay?
Facebook-f Twitter Instagram Youtube Vimeo-v Linkedin-in
Login
42Km.us
  • Beginner
    • Beginner Training Schedules
    • Common Beginner Mistakes & Safety
    • First Race Tips for New Runners
    • Getting Started & Couch-to-5K
    • Motivation & Running Habit Building
  • Gear
    • Apparel & Accessories
    • Gear Guides & Reviews
    • GPS Watches & Wearables
    • Running Apps & Gadgets
    • Running Shoes & Footwear
  • Recovery
    • Common Running Injuries & Treatment
    • Injury Prevention Exercises & Tips
    • Post-Run Recovery Techniques
    • Rehabilitation & Comeback Plans
    • Rest & Overtraining
  • Motivation
    • Balancing Running & Life
    • Community & Running Clubs
    • Mindfulness & Mental Health
    • Motivation & Mental Training
    • Running Inspiration & Stories
  • Nutrition
    • Hydration & Electrolytes
    • Pre-Run & Post-Run Nutrition
    • Race Fueling & Carb-Loading
    • Supplements & Performance Nutrition
    • Weight Management & Diet Plans
  • Race
    • Half Marathon & Other Race Guides
    • Marathon Majors & Big Races
    • Marathon Travel & Destination Races
    • Race Calendar & Event News
    • Race Day Strategy & Tips
  • Trail
    • Nutrition & Hydration for Ultras
    • Trail & Ultra Gear Essentials
    • Trail Running Tips & Techniques
    • Ultra Marathon Training & Plans
    • Ultra Race Guides & Events
  • Training
    • Half Marathon & 10K Training Plans
    • Marathon Training Plans & Strategies
    • Running Form & Technique
    • Speedwork & Endurance Workouts
    • Strength Training & Cross-Training
Home
Nutrition & Fueling
Hydration & Electrolytes
Page 2

Category: Hydration & Electrolytes

Hydration & Electrolytes

Electrolyte Essentials: Whole Food Sources vs. Sports Supplements Compared

garyhui 2 months ago 0

The Critical Role of Electrolytes in Bodily Functions Electrolytes are essential minerals that carry an electric charge when dissolved in body fluids such as blood, urine,...

Read more
Hydration & Electrolytes

Electrolyte Drink Smackdown: Comparing 10 Popular Brands for Training and Racing

garyhui 2 months ago 0

Electrolyte Profile Breakdown When pushing your body through intense training or races, hydration is paramount. But it’s not just about water; it’s about replacing the electrolytes...

Read more
Hydration & Electrolytes

DIY Electrolyte Brews: 5 Homemade Recipes for Different Training Scenarios

garyhui 2 months ago 0

Why Electrolytes Matter in Athletic Performance You’re pushing hard, sweat dripping, heart pounding – you know hydration is key to sustaining your effort. But it’s not...

Read more
Hydration & Electrolytes

Cramp Prevention Decoded: The Surprising Link Between Electrolytes and Muscle Spasms

garyhui 2 months ago 0

The Science Behind Muscle Cramps Muscle cramps are those sudden, involuntary contractions that can strike without warning, often causing intense pain. While frustratingly common, understanding the...

Read more
Hydration & Electrolytes

Caffeine & Hydration: Optimizing Your Pre-Run Coffee Without Compromising Fluids

garyhui 2 months ago 0

The Science of Caffeine and Hydration for Runners Many runners rely on a pre-run coffee kick to boost energy and focus. But does that morning cup...

Read more
Hydration & Electrolytes

Beginner’s Bottle Guide: Transitioning From Casual Jogs to Structured Hydration Plans

garyhui 2 months ago 0

Why Hydration Defines Running Success Adequate hydration is **non-negotiable** for any runner, from tackling a casual park jog to training for a marathon. It’s far more...

Read more
Hydration & Electrolytes

Altitude Adjustment: Modifying Hydration Plans for High-Elevation Race Events

garyhui 2 months ago 0

Why Altitude Challenges Hydration Physiology Competing or even residing at high elevations introduces unique physiological demands, particularly concerning maintaining optimal fluid balance. Unlike exercising at sea...

Read more
Hydration & Electrolytes

Aging Runner’s Fluid Needs: Adjusting Hydration Strategies for Masters Athletes

garyhui 2 months ago 0

How Aging Alters Physiological Hydration Demands As runners gracefully age into their masters years, typically past 40, the body undergoes subtle yet significant physiological shifts that...

Read more

Posts pagination

1 2

Popular Publications

  • Intra-Run Fuel Science: Designing Your Custom Hydration & Carb Mix
  • Intermittent Fasting and Endurance Running: Yay or Nay?
  • Insole Intelligence: How Custom Footbeds Prevent Injuries Without Sacrificing Speed
  • Injury-Proof Your Half Marathon: Mobility Drills for High-Mileage Weeks
42Km.us

42km.us is your ultimate running resource, delivering expert advice, tailored training plans, and gear recommendations to empower runners of all levels. From your first stride to crossing marathon finish lines, we guide your journey with practical tips and inspiring insights to keep you moving forward.

Facebook-f Twitter Linkedin-in Youtube Instagram
Intra-Run Fuel Science: Designing Your Custom Hydration & Carb Mix
Intra-Run Fuel Science: Designing Your Custom Hydration & Carb Mix
May 28, 2025
Intermittent Fasting and Endurance Running: Yay or Nay?
Intermittent Fasting and Endurance Running: Yay or Nay?
May 28, 2025
Insole Intelligence: How Custom Footbeds Prevent Injuries Without Sacrificing Speed
Insole Intelligence: How Custom Footbeds Prevent Injuries Without Sacrificing Speed
May 28, 2025

42Km.US ©. All rights reserved.