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Santé
Cancer
Diet is one of the few modifiable factors.
Diabetes
A diet-responsive disease.
Heart disease
A disease with important dietary risk factors.
High blood pressure
Lower numbers, sometimes within weeks.
High cholesterol
The most reliably diet-responsive marker.
Obesity
The mechanism is calorie density.
Commencer
Being vegan
A practice of compassion, repeated daily.
How to go vegan
Calm, gradual, and built to last.
Lifestyle
The same ethic, applied to the rest of life.
Sustainable living
Veganism, in the context of how food really works.
Vegan athletes
Strong, fast and plant-fuelled.
Documentaries
Films that changed minds.
Beyond politics
An ethic that predates the spectrum.
Vegan but not left
Why animal rights belong to no party — and what political capture cost the movement.
AgirRecettesResources
Evidence library
All guides
Long-form explainers built from peer-reviewed research, UN datasets and government dietary guidance — plus practical how-tos you can use the same day. Every number is attributed, every claim is checkable.
Nutrition science
3 guides
Climate science
1 guides
Ethics & science
1 guides
Environment
2 guides
Public health
1 guides
Consumer guide
1 guides
Practical how-to
4 guides
À proposMagazine
Calculateur d'impact
Animaux et émissions que vous épargneriez
7-day meal planner
Generate a full week of vegan breakfasts, lunches and dinners filtered by budget, protein goal, cooking time and allergens — with per-day nutrition and a combined shopping list.
Recipe nutrition calculator
Paste any recipe's ingredients and get instant protein, iron, B12, calcium, zinc, fibre and calorie estimates per recipe and per serving, with the weakest nutrient flagged.
Meal footprint calculator
Build a meal and see its CO2e, water and land use next to the animal-based version, with swap-by-swap savings and driving-kilometre equivalents. Data: Poore & Nemecek, Science.
Vegan product scanner
Upload a photo of any ingredient label and get an instant vegan / not vegan / check verdict, with every animal-derived and ambiguous additive flagged and explained.
Animal lives counter
Enter the day you stopped eating animals and watch a live count of the animals, CO2e, water and land spared — with a shareable card and the sources behind every number.
Ingredient encyclopedia
40+ whole plant foods with nutrition per 100 g, culinary uses, classic pairings and one-to-one swaps for animal ingredients — a working reference for cooking, meal planning and label reading.
30-day action kit
Eating differently is the foundation — but it isn't the ceiling. Pick a category, check off one acti
Alternatives végétales
30 aliments du quotidien, remplacés
Quiz démystificateur
10 questions, 10 réponses sourcées.
Share kit
Designed cards with the headline numbers and ethics of the movement — ready to download, post, print
Who they are
Numbers numb. Names don't. Before talking about industries and tonnes and emissions, meet the animal
Industries
Most people have never set foot inside a modern animal farm. This page is a plain-language tour of d
Directory
A starting map of organisations doing the work — rescuing animals, changing law, funding research, f
Policy tracker
Animal-welfare law has moved further in the last twenty years than in the previous two centuries. Th
Carte de phrases
Restez végétalien dans 16 langues
Mythes, démystifiés
Les 45 plus courants
Glossaire
De ahimsa à whey
Is it vegan?
Clear yes/no answers on gelatin, honey, carmine, whey, palm oil and more — what each ingredient is, what to check on the label, and the swap that works.
Substitutes
Tested plant-based swaps for eggs, butter, milk, cheese, honey, leather and wool — with ratios, best uses and the mistakes to avoid.
Vegan in
Eat plant-based anywhere: local dishes that are already vegan, market staples, the phrases to say, and what to watch out for — country by country.
Compare
Beef vs lentils, dairy vs oat, chicken vs tofu — side-by-side greenhouse gas, land and water figures from peer-reviewed data, with a plain-English verdict.
Meal hubs
Four filterable vegan recipe hubs — breakfast ideas, batch meal prep, 25 g+ protein meals and food for kids — each with protein, calories, time and cost per serving.
Nutrition
Eight evidence-based nutrient guides for plant-based eaters: how much you need, the best food sources per serving, absorption tips, supplements and what to test.
Laws & policy
Country-by-country guides to farmed animal welfare law, farm subsidies and plant-based labelling rules, each summarised in plain language with primary sources.
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Santé

Evidence on plant-based nutrition across the lifespan.

7 essais

Protéines végétales liste : le guide ultime des substitutions
9 novembre 2026

Protéines végétales liste : le guide ultime des substitutions

Découvrez notre liste complète des protéines végétales pour une alimentation équilibrée. Remplacez facilement les produits animaux par des options saines.

B12 vegan sources : pourquoi le 100 % naturel échoue
14 octobre 2026

B12 vegan sources : pourquoi le 100 % naturel échoue

Chercher des b12 vegan sources sans complément expose 100 % des adeptes à de graves carences : voici pourquoi la supplémentation est indispensable.

Protéines végétales liste : la science nutritionnelle
10 octobre 2026

Protéines végétales liste : la science nutritionnelle

Consultez notre guide des protéines végétales liste et repères scientifiques pour couvrir facilement vos besoins quotidiens de 0,83 g/kg sans viande.

Carence en B12 chez les vegans : guide complet
4 octobre 2026

Carence en B12 chez les vegans : guide complet

Comprendre et prévenir la carence en vitamine B12 est essentiel pour une alimentation végétalienne saine et durable en France et ailleurs. Ce guide vous éclaire.

Vitamine D : les avantages et inconvénients du soleil et des aliments
31 août 2026

Vitamine D : les avantages et inconvénients du soleil et des aliments

Explorez les bénéfices et les risques de la vitamine D issue du soleil et de l'alimentation, un guide essentiel pour votre santé, particulièrement en France.

Calcium sans produits laitiers : sources végétales
3 août 2026

Calcium sans produits laitiers : sources végétales

Découvrez les meilleures sources végétales de calcium pour une santé osseuse optimale, loin des produits laitiers. L'essentiel pour votre bien-être.

7 erreurs à éviter sur les protéines végétales
6 juillet 2026

7 erreurs à éviter sur les protéines végétales

Affinez votre apport en protéines végétales : seuil de leucine, timing d'ingestion et techniques culinaires pour maximiser la biodisponibilité sans compromis.

Questions people askFrequently asked questionsAll →
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Pourquoi

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Agir

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  • Recettes
  • Resources
  • Magazine
  • Evidence library
  • À propos

Outils

  • Calculateur d'impact
  • 30-day action kit
  • Alternatives végétales
  • Share kit
  • Who they are
  • Industries
  • Directory
  • Policy tracker
  • Carte de phrases
  • Mythes, démystifiés
  • Glossaire
  • Frequently asked questions
  • Quiz démystificateur
  • Is it vegan?
  • Substitutes
  • Vegan in
  • Compare

Commencer

  • Being vegan
  • How to go vegan
  • Lifestyle
  • Sustainable living
  • Vegan athletes
  • Documentaries
  • Beyond politics

Santé

  • Cancer
  • Diabetes
  • Heart disease
  • High blood pressure
  • High cholesterol
  • Obesity

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