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Magnesium: Everything Science Proves (and Debunks) in 2026
Anti-stress, anti-cramps, anti-fatigue: of the three promises driving the magnesium market, two don't hold up to scrutiny. Twelve meta-analyses reviewed.
The Most Common Deficiencies: Symptoms and Solutions
Iron, magnesium, vitamin D, vitamin C, B12: the most common deficiencies, their symptoms and solutions. Take our informative self-test.
Red Ginseng: Proven Benefits, Ginsenosides, Dosage and Precautions (The Complete Guide)
Red Ginseng (Panax ginseng): what research says about energy, fatigue, mental performance and libido, the role of ginsenosides, capsules or powder, dosage and precautions.
What is the Best Shilajit? Criteria, Clinical Evidence and Comparison (2026)
The 4 criteria for better shilajit and the most decisive one, clinical evidence: why PrimaVie® is the global reference, and our Gold grade resin.
Shilajit: Reviews, Scientific Truth and User Experiences (Complete Guide 2026)
Shilajit: What do customer reviews really say? We compare user experiences (energy, testosterone, libido) against clinical studies. Real benefits, dosage, precautions.
Shilajit and Women's Health: What Are the Benefits for Women?
Shilajit for Women: What Science Shows (Bones and Menopause, Energy, Antioxidant) and What You Shouldn't Claim. An Honest and Sourced Overview.
Red or White Ginseng: Which Should You Choose?
Ginseng rouge ou blanc : quelle différence, lequel est le plus concentré et lequel choisir selon votre objectif ? Le guide clair, poudre ou gélules comprises.
Ginseng and Fatigue: A Real Energy Boost?
Le ginseng aide-t-il vraiment contre la fatigue ? Ce que disent les méta-analyses sur l'énergie, ses limites sur la performance, et comment l'utiliser.
Ginseng: Benefits, Types, Dosage and Precautions (The Complete Guide)
Ginseng (Panax) : ce que disent vraiment les études sur l'énergie, la cognition, la libido et la glycémie, ginseng rouge ou blanc, posologie et précautions.
Guarana and Weight Loss: Myth or Reality?
Does guarana make you lose weight? The scientific truth: the real role of caffeine, what EFSA did not validate, dosage, 6-in-1 formula and caffeine precautions.
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.
Rhodiola Rosea: Scientific Benefits, Dosage and Uses
Rhodiola rosea: 7 scientifically documented benefits (stress, mental fatigue, mild depression, sports performance). Mechanism, dosage 200-680 mg, dosage and safety.
Maca: Proven Benefits, Dosage and Quality
Peruvian Maca: Everything About Science-Backed Benefits. Libido Without Testosterone, Menopause, Energy, Powder vs. Capsules Comparison.
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.
Functional Mushrooms: Complete Guide (5 Proven Species)
Functional Mushrooms: What Research Really Says About Lion's Mane, Cordyceps, Reishi, Chaga, Shiitake — Benefits, Dosages, Precautions.
Shilajit: Himalayan Black Gold, Where Ancient Tradition Meets Modern Science
Shilajit decoded: composition (85 minerals, fulvic acids, DBPs), validated benefits (testosterone, vitality, energy).
Chronic Fatigue: 11 Proven Plants and Nutrients
Shilajit, ashwagandha, rhodiola, magnésium, B12 : les 11 actifs validés scientifiquement contre la fatigue chronique. Doses, mécanismes, choix.
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 Energy: How Long Before You Feel the Effects?
Table of Contents: 1. Understanding the link between shilajit and energy 2. The mechanisms of action of shilajit on vitality 3. The timeframes observed according to users 4. Factors that influe...
Blue Spirulina (Phycocyanin): Definition, Origin and Benefits.
Table of Contents: 1. What is blue spirulina? 2. Origin and history 3. Why the excitement around blue spirulina? 4. Quality and traceability 5. Traditional and modern uses 6. Conclus...
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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