Understanding

Why people go vegan, vegetarian & pescatarian — the real reasons, kindly

Why people go vegan, vegetarian & pescatarian — the real reasons, kindly

© Jpatokal · CC BY-SA 4.0

Ask ten plant-based people why they started and you'll often hear ten slightly different stories. That variety isn't confusion — it's the quiet strength of a movement many doors lead into.

Many reasons, one table

Large surveys back this up. In a Faunalytics study, current vegetarians and vegans most often named health (69%), animal protection (68%), disgust at meat (63%), the environment (59%) and taste (52%) — and most people hold several of these at once. Among Veganuary 2025 participants, animals came first (47%), then health (20%) and the environment (14%). In India, by contrast, around 39% are vegetarian, largely for religious and cultural reasons (Pew Research). There is no single 'correct' reason — only honest ones.

The spectrum is a feature, not a flaw

Vegan, vegetarian, pescatarian, flexitarian — these aren't a ladder where one rung is better than another. A pescatarian keeping fish for omega-3, a vegetarian who loves eggs from a neighbour, a vegan avoiding all animal products: all are walking the same direction, at the pace that fits their life. Progress, not perfection, is what adds up. If you eat plant-based even some of the time, you are part of this — fully.

Japan's quiet plant-based heritage

Long before 'plant-based' was a marketing word, Japan had shojin ryori — the Buddhist temple cuisine refined over centuries, plant-based by philosophy. Tofu, yuba, miso, seaweed, seasonal vegetables: proof that food without meat can be among the most refined and satisfying in the world. Choosing plants here isn't foreign; it's a homecoming to something old.

You're part of something growing

Across 28 countries, roughly 5% identify as vegetarian and 3% as vegan (Ipsos), and the numbers skew younger. Veganuary grew from a few thousand sign-ups to an estimated 25 million people trying vegan in January 2024. You are not alone, and you are not late.

See what your own choices do for the planet with our impact calculator, then find vegan restaurants we've verified.

Sources

  1. Faunalytics — Study of Current and Former Vegetarians and Vegans
  2. Veganuary 2025 Participant Survey
  3. Pew Research — Vegetarianism in India (2021)
  4. Our World in Data — How many people are vegetarian or vegan?

FAQ

What is the most common reason people go vegan or vegetarian?
It varies by group, but in Western surveys health, animal protection and the environment lead — and most people hold several reasons at once (Faunalytics; Veganuary). In India, religion and culture dominate (Pew). There's no single 'right' reason.
Is being pescatarian or flexitarian 'less valid' than vegan?
No. These are different paces on the same path, not a hierarchy. Eating plant-based even part of the time meaningfully helps animals, the planet and often your health. Progress, not perfection.
Misaki Honda
  • 12y food writing
  • Plant-based dining specialist
  • Sommelier

Tokyo food editor covering plant-based inbound dining — every venue tasted, every claim checked.