Planetary health is the science of ensuring human well-being while safeguarding the Earth’s natural systems. Ayurveda, with its holistic worldview, has always emphasized this interconnectedness through the principle of Loka-Purusha Samya-the harmony between the microcosm of the individual and the macrocosm of the universe.
EAT-Lancet & Ahara Vidhi: A Shared Vision
In 2019, the EAT-Lancet Commission proposed the Planetary Health Diet: a predominantly plant-based, seasonal, and sustainable diet to nourish 10 billion people without exhausting the planet’s resources. Ayurveda’s classical teachings on Ahara Vidhi (principles of diet) resonate strongly with this vision:
- Eat according to season (Ritu) and region (Desha).
- Favor plant-based, fresh, and minimally processed foods.
- Practice Mita Ahara-moderation and mindful eating.
Ayurveda anticipated, thousands of years ago, what global nutrition science is now endorsing.
Agriculture the Ayurvedic Way
Ayurvedic wisdom also extends into how food and medicine are produced. Regenerative farming of medicinal plants and Ayurvedic agriculture practices (like crop rotation, natural manures, and sacred grove conservation) reduce environmental burden while maintaining soil fertility. Herbal cultivation guided by Ayurveda ensures biodiversity, sustainable yields, and quality raw material for healthcare.
By supporting such systems, Ayurveda not only heals individuals but also helps heal the planet.
One Health & Loka-Purusha Samya
The WHO “One Health” framework emphasizes the inseparable link between human, animal, and environmental health. Ayurveda framed this connection millennia ago through Loka-Purusha Samya-the idea that changes in the environment directly reflect in human health, and vice versa.
- Deforestation → respiratory illness (Pranavaha Srotas imbalance).
- Climate shifts → seasonal disorders (Ritucharya disruptions).
- Pollution → aggravation of doshas and rising NCDs.
Ayurveda’s systemic lens positions it as a vital partner in addressing planetary health challenges.
The Takeaway
Ayurveda for People, Ayurveda for Planet: By aligning with sustainable diets, promoting regenerative agriculture, and harmonizing with One Health, Ayurveda provides both ancient wisdom and modern solutions for a healthier world.