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Whey et protéines : effets prouvés sur la masse musculaire et idées reçues
Sport & muscle

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.

Heart & circulationOméga 3 EPA et DHA : effets prouvés, mythes et repères de dosage

Omega 3: Everything Science Proves (and Debunks) in 2026

Omega-3s are not primarily meant to protect the heart. Twenty meta-analyses examined to establish what holds up, what doesn't, and especially at what dosage.

Heart & circulationResvératrol : bienfaits, dosage et niveau de preuve scientifique

Resveratrol: Benefits, Dosage, and What Science Really Says

A molecule from red wine and promise of longevity, resveratrol has a reputation that exceeds what science has established. What studies actually show, and how to choose it wisely.

Skin & anti-agingPeptides de collagène : différence entre tripeptides et peptides classiques

Collagen Peptides: Why Tripeptides Change Everything

Collagen peptides, hydrolyzed collagen and molecular weight: what tripeptides at 300 Da really change for absorption.

Skin & anti-agingNovagen collagène marin premium en tripeptide breveté Nutrition•pro

Novagen®: Premium Marine Collagen in Patented Tripeptide Form

Novagen® by Nutrition•pro®: premium marine collagen with Naticol® x3Peptide, Europe's first patented marine tripeptide. Absorption, results, formula.

Sport & muscleCrampes musculaires : causes, magnésium, hydratation et moyens de les soulager

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.

Memory & visionVitamine A et vision : rôle du rétinol dans la santé oculaire

Vitamin A and Eyes: Its Role in Vision

Vitamin A is essential for vision, especially night vision. Its role in the retina, signs of deficiency, rich food sources, and precautions to know.

Memory & visionFatigue oculaire liée aux écrans : causes, symptômes et solutions

Eye Strain and Screens: Causes, Symptoms, and Solutions

Eye strain related to screens: causes, symptoms, the 20-20-20 rule and eye nutrition (lutein, zeaxanthin). The complete guide.

Energy & fatigueCarences nutritionnelles les plus fréquentes : symptômes et solutions

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.

ImmunityVitamine C naturelle : acérola, camu camu et sources alimentaires à privilégier

Natural Vitamin C: Which One to Choose? (Sources and Tips)

Natural or Synthetic Vitamin C? Sources, differences and tips for choosing the right vitamin C. What science says.

ImmunityVitamine D : signes de carence, bienfaits et modalités de supplémentation

Vitamin D: Deficiency, Benefits and Supplementation (Complete Guide)

Vitamin D: deficiency symptoms, proven benefits, sources (sunlight, diet) and supplementation advice. The complete and sourced guide.

Nutrition & dietCafé et santé : bénéfices, risques et ce que montrent les études

Coffee: Good or Bad for Your Health? What Science Says

Is coffee good or bad for your health? Proven benefits (heart, liver, brain), real risks and nuanced verdict, what studies say.

Nutrition & dietCombien de tasses de café par jour : dose de caféine et seuils recommandés

How Much Coffee Per Day? What Science Says

How Much Coffee Per Day Is Safe? The EFSA Limit, Proven Benefits, At-Risk Profiles, and 2 Alternatives: Matcha and Ube.

JointsArthrose : solutions naturelles et actifs étudiés pour soulager les douleurs articulaires

Osteoarthritis: What Natural Solutions to Relieve Pain?

Which supplements and natural solutions to relieve osteoarthritis? Turmeric, collagen, devil's claw, omega 3: what the research really says.

JointsDouleurs articulaires : causes courantes et solutions naturelles pour le confort articulaire

Joint Pain: Understanding Causes and Natural Solutions

Why do we have joint pain and how to relieve it naturally? Causes, anti-inflammatory plants, nutrients and good habits, what science says.

Nutrition & dietAliments riches en collagène et nutriments qui relancent la production naturelle

Collagen-Rich Foods: How to Boost Your Natural Production

N The Nutrition•pro team Based on scientific review and clinical meta-analysis (Nutrients, Int J Dermatol). Our methodology "Eating collagen-rich foods for beautiful skin": the idea appe...

Slimming & detoxAbdos visibles : rôle du taux de masse grasse et de l'alimentation avant les exercices

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.

Skin & anti-agingChoisir son collagène : marin, bovin, peptides et dosages selon l'objectif

Best Collagen: Which One to Choose Based on Your Goal (2026)

What is the best collagen in 2026? Marine type I for skin, type II for joints, tripeptides: how to choose based on your goal.

Skin & anti-agingQuand prendre le collagène : matin ou soir, à jeun ou pendant le repas

When to Take Collagen: Morning or Evening, on an Empty Stomach or With Meals?

The timing of collagen intake matters less than people say. What science shows about morning, evening, on an empty stomach, and sports

Nutrition & dietUbe latte : recette à la poudre d'igname violet, bienfaits et apport calorique

Ube latte: recipe, benefits and calories (guide)

The Nutrition•pro team • Recipe and drink guide • Scientific sources on ube • Our methodology You've definitely come across it on Instagram or on a coffee shop menu: the ube latte, this sp...