Fit Nutrition library

Category: <span>Muscle & Performance</span>

Alcohol and Athletic Performance: Hydration, Recovery, and Body Composition ImpactMuscle & Performance

Alcohol and Athletic Performance: Hydration, Recovery, and Body Composition Impact

Alcohol athletic performance affects hydration, muscle recovery, and body composition. Learn how timing and amount impact your fitness goals.

6 min read
The Gut and Athletic Performance: Why Hard Training Upsets Your StomachMuscle & Performance

The Gut and Athletic Performance: Why Hard Training Upsets Your Stomach

Why endurance exercise causes stomach trouble: splanchnic blood flow, the 60 and 90 g/h carbohydrate limits, the 2% dehydration threshold, and what probiotic studies really found.

8 min read
How Nutrition Affects Performance: The Numbers That MatterMuscle & Performance

How Nutrition Affects Performance: The Numbers That Matter

Macronutrients—carbohydrates, proteins, and fats—are the cornerstone of any athlete's diet, playing a pivotal role in fueling physical..

6 min read
Key Nutrition Strategies for Muscle DevelopmentMuscle & Performance

Key Nutrition Strategies for Muscle Development

Nutrition plays a pivotal role in muscle development, serving as the foundation upon which strength and performance are built. The body requires a..

9 min read
Sports Nutrition Myths: What the Position Stands Actually SayMuscle & Performance

Sports Nutrition Myths: What the Position Stands Actually Say

Sports nutrition myths against the evidence: the anabolic window, the 30 g protein ceiling, creatine and kidneys, BCAAs, fasted cardio and whether carbs make you fat.

10 min read
Optimal Nutrition Plans for AthletesMuscle & Performance

Optimal Nutrition Plans for Athletes

Optimal nutrition is a cornerstone of athletic performance, serving as the fuel that powers athletes through rigorous training and competition. The..

9 min read
Protein Per Calorie: The Best Foods for Muscle GrowthMuscle & Performance

Protein Per Calorie: The Best Foods for Muscle Growth

In the pursuit of muscle growth, the importance of nutrient-dense foods cannot be overstated. These foods are packed with essential nutrients that..

5 min read
Nutrient Cycling for Fat Loss While Preserving Muscle Mass: A Science-Backed ApproachMuscle & Performance

Nutrient Cycling for Fat Loss While Preserving Muscle Mass: A Science-Backed Approach

Nutrient cycling fat loss strategies help preserve muscle while losing weight. Learn science-backed macro cycling and calorie day timing. Discover how.

9 min read
Caffeine and Athletic Performance: The Dose, the Timing, the MythsMuscle & Performance

Caffeine and Athletic Performance: The Dose, the Timing, the Myths

The ISSN position stand dose range, what caffeine improves and by how much, why the dehydration myth is retired, and whether you need to cycle off it before competition.

12 min read
Nutrition for Strength: Protein Doses and What Creatine DoesMuscle & Performance

Nutrition for Strength: Protein Doses and What Creatine Does

Nutrition plays a pivotal role in the development of strength and power, serving as the foundation upon which athletic performance is built. For..

6 min read