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Whey and Proteins: Everything Science Proves (and Debunks) in 2026
Whey works, but not the way people say it does. Six meta-analyses to establish real gains, the 1.6g per kilogram ceiling, and why the anabolic window doesn't exist.
Cramps: Causes, Solutions, and How to Relieve Them
Muscle cramps, especially in the calf and at night, are as sudden as they are benign. Causes, how to relieve them, prevention and the real role of magnesium.
How to Get Visible Abs: Why Diet Matters More Than Exercise
Abs are made in the kitchen: why body fat percentage and nutrition matter more than crunches for visible abs.
Walking to Lose Weight: How Many Steps Per Day Do You Really Need?
Does walking make you lose weight? How many steps per day to aim for, the truth about the 10,000 steps myth, and how to intensify (brisk walking, incline walking, 12-3-30) to burn more calories.
Fenugreek: Benefits, Properties, Uses and Precautions (Complete Guide)
Fenugreek: benefits for men (testosterone), women (breastfeeding), appetite, blood sugar and cholesterol, how to consume it and precautions.
How to Gain Weight Healthily: The Complete Guide
How to gain weight when you're thin: caloric surplus, proteins, strength training and appetite. The method to gain weight and build muscle healthily.
Fatigue vs Overtraining: How to Tell the Difference (Science-Backed Guide)
Am I overtraining? Symptoms, biomarkers, self-assessment and recovery protocol based on 2021-2024 meta-analyses (Stellingwerff, Armstrong). RED-S, HRV, adaptogens.
How to Build Muscle: The Complete Scientific Guide (with Calculations and Plan)
Precise caloric surplus, proteins 1.62 g/kg, creatine, training 10+ sets/week. Meta-analyses 2013-2022 (Morton, Schoenfeld, Kreider, Garthe) and complete plan.
Muscle Soreness: How to Recover Fast (The Science-Backed Guide)
Muscle soreness recovery: 12 levers analyzed according to 2023-2025 meta-analyses. 72h protocol, BCAAs, magnesium, sleep, cold bath 10-15min at 11-15°C, and mistakes that prolong soreness (NSAIDs, ...
Rhodiola and Sport: What 13 Clinical Trials Really Say (Acute vs Chronic)
Rhodiola and sport: 13 RCTs analyzed. Acute (1-3 hours before exercise) = endurance + perceived exertion. Chronic = anaerobic performance + muscle damage. Precise protocols according to your discip...
Cordyceps: 6 Proven Benefits for Athletic Performance
Cordyceps militaris: what the RCTs really say about VO2max, endurance, and cordycepin — complete guide, dosage, anti-doping FAQ.
Creatine and Brain: What Science Proves About Memory and Cognition
Creatine for the brain: what the 2024 meta-analyses really prove about memory, mental fatigue, and cognition.
Creatine: What Science Proves (and Debunks) in 2026
Creatine decoded through 2024 meta-analyses: strength, memory, safety, myths. 7 key scientific sources.
Creatine: The Ultimate Guide (Dosage, Effects, Forms, Myths)
Dose, intake, forms, proven effects and myths: the complete guide to creatine monohydrate. Performance, cognition, seniors, vegans.
Everything You Need to Know About L-Carnitine: Benefits, Sources and Dosages
Complete Guide to L-Carnitine: 4 Forms Compared (L-Tartrate, ALCAR, Propionyl-L), 8 Proven Benefits (Sport and Weight Loss), Dosages, Typical Profiles. 2026.
Phycocyanin and Cellular Health: What Research Reveals
Table of Contents: 1. What is phycocyanin? 2. Cellular health: definition and issues 3. Preclinical data: cell protection and mechanism of action 4. Human studies: results and limitations 5. Po...
Shilajit and Sport: A Natural Energy and Physical Performance Booster
Whether you're a weightlifting enthusiast, endurance runner, CrossFit practitioner, or simply a regular athlete, you know how critical recovery, energy, and progression are. Yet among the most pr...
300 Workout: The Training Regimen of Spartan Actors from the Film "300"
In summary: The 300 Workout is a legendary training routine created by Mark Twight (Gym Jones) to prepare the actors of the film 300 (2007). It consists of chaining together 6 exercises for 3...
The 20 most protein-rich foods
When it comes to nutrition, proteins are the building blocks of organs, muscles, skin, and hormones. Your body needs proteins to maintain and repair tissues. Children need them for growth. Stud...
20% training, 80% on the plate?
This phrase, which has become famous in recent times, does it really deserve to be taken seriously? Yes, indeed. When it comes to sports, nutrition plays an essential role. Indeed, regular train...
Études indépendantes
Ce que dit la science sur les compléments alimentaires, les régimes et le déficit calorique
Nous avons épluché la littérature scientifique pour apporter de vraies réponses sur ces sujets saturés de promesses. L'objectif est simple : offrir une vision objective, chiffrée et vérifiable, plutôt que des certitudes marketing.
- 01 Semaglutide (Ozempic, Wegovy) vs Glucomannan (Konjac): A Scientific ComparisonRigorous comparison between semaglutide (Ozempic, Wegovy) and glucomannan (Konjac): efficacy, safety, cost, sustainability. Two tools for two audiences: medication for confirmed obesity, supplement to help maintain an ordinary caloric deficit.
- 02 Top 10 Dietary Supplements for Weight Loss: Summary of 18 Meta-AnalysesObjective ranking of 10 dietary supplements for weight loss based on 18 meta-analyses. Net effect vs placebo, GRADE evidence level, tolerance and overall score. Glucomannan, green tea and caffeine rank at the top.
- 03 How Much Does Each Diet Cost? Comparative Analysis of 14 Popular DietsEconomic analysis of 14 dietary regimens in France: weekly cost, annual cost increase, and cost per kilogram lost. Based on average prices from major retailers and cross-referenced with efficacy measured in scientific literature.
- 04 Meta-analysis of 14 Diets: Synthesis of 12 Major Meta-analysesComparative synthesis of 14 popular diets (Mediterranean, ketogenic, DASH, Dukan, low-carb, intermittent fasting...) based on 12 meta-analyses published between 2010 and 2024. Weight loss, metabolic markers, dropout rates, and long-term benefits, compared objectively.
- 05 Weight Loss Supplements vs Calorie Deficit: How Many Calories Do You Need to Burn to Lose a Kilogram?Rigorous comparison of the effectiveness of simple caloric deficit versus the most popular weight loss supplements, based on scientific literature. Synthesis of 10 meta-analyses and kinetic modeling by the NIH.
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