All Nutrition Articles (9)

Coffee before training
Nutrition · 8 min read
Caffeine Before Training: How Much Helps, and When It Backfires
A science-based guide to pre-workout caffeine dosing, timing, side effects, and who should be more cautious with stimulant-heavy routines.
By Sarah Kowalski, RD, MSc Sports Nutrition · March 29, 2026
Electrolyte drink after training
Nutrition · 9 min read
Electrolytes for Training: Who Actually Needs Them and When?
Do you need electrolyte drinks for every workout? Here's the evidence-based answer on sodium, potassium, sweat loss, and when supplementation actually helps.
By Sarah Kowalski, RD, MSc Sports Nutrition · March 26, 2026
Protein Intake
Nutrition · 9 min read
How Much Protein Do You Actually Need? A Science-Based Guide
Science-based guide to optimal protein intake for muscle building, fat loss, and healthy ageing — based on peer-reviewed research.
By Sarah Kowalski, RD, MSc Sports Nutrition · March 14, 2026
Meal Prep
Nutrition · 11 min read
The Complete Beginner's Guide to Meal Prepping for Fat Loss
Step-by-step guide to meal prepping for sustainable fat loss — what to cook, how to store it, and how to make it a lasting habit.
By Sarah Kowalski, RD, MSc Sports Nutrition · February 28, 2026
Creatine supplement fitness
Nutrition · 10 min read
Creatine: The Complete Science-Based Guide to the Most Researched Supplement
Everything you need to know about creatine monohydrate — benefits, dosing, timing, safety, and who benefits most.
By Sarah Kowalski, RD, MSc Sports Nutrition · February 18, 2026
Fitness training fat loss
Nutrition · 12 min read
How to Lose Belly Fat: What the Science Actually Says (No Myths)
No myths, no gimmicks — the physiological truth about losing belly fat, including why spot reduction is impossible.
By Coach Elena Petrov, CPT, Precision Nutrition Level 2 · February 10, 2026
Healthy meal plan food
Nutrition · 11 min read
7-Day High-Protein Meal Plan for Muscle Gain (With Calories and Macros)
A complete 7-day meal plan for muscle building with exact portions, full macros, and a flexible weekly framework.
By Sarah Kowalski, RD, MSc Sports Nutrition · January 15, 2026
Healthy food nutrition intermittent fasting
Nutrition · 10 min read
Intermittent Fasting: What the Science Actually Says About Weight Loss and Health
A balanced, evidence-based look at IF — what it does well, where it is overhyped, and who it is right for.
By Sarah Kowalski, RD, MSc Sports Nutrition · December 12, 2025
Vitamins supplements health
Nutrition · 9 min read
The 6 Vitamins and Minerals That Actually Matter for Athletic Performance
Vitamin D, magnesium, iron, omega-3, zinc, and B12 — the six micronutrients with genuine evidence behind them for active adults.
By Sarah Kowalski, RD, MSc Sports Nutrition · September 20, 2025