December 2025

Zomato's Temple

Part of Gravity Ageing Hypothesis

• The device is part of his ongoing research into the Gravity Ageing Hypothesis, a theory proposing that gravity may play a direct role in the human ageing process.
• Around $25 million of his personal wealth has reportedly gone into this research.

Calculate Brain flow accurately

Deepinder Goyal, CEO of Eternal, described Temple as an “experimental device to calculate Brain Flow accurately, in real-time, and continuously, essential for studying neurological health and ageing"

Idea emerged after…

He revealed that the idea emerged after years of personal health optimisation, including cerebral blood tracking, fasting, meditation, hyperbaric chamber sessions, and numerous supplements.

• ! “The future of health starts where no one’s looking. Inside your brain."  News 18

Fancy toy for billionaires: mocks AIIMS Doctor on this idea

• Dr. Suvrankar Datta, an AI researcher and radiologist from Ames, described the Temple device as having zero scientific standing as a useful medical device at present.
• The idea that gravity influences ageing is not entirely outlandish, as research on astronauts has shown that microgravity affects bones, muscles, and circulation. However, extending this to claim that gravity directly shortens humans' lifespan on Earth is a hypothesis. Business Standard