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What Is Deepinder Goyal’s Gravity-Ageing Hypothesis?

What Is Deepinder Goyal’s Gravity-Aging Hypothesis?

Who Is Deepinder Goyal?

He’s the co-founder and CEO of Zomato and its parent company Eternal.

He has a strong interest in longevity / anti-aging science, and through his venture Continue Research, he’s funding research into this “gravity” idea.

What Exactly Is the Hypothesis?

Goyal proposes that gravity — specifically, the constant downward force we feel — might contribute to ageing by reducing cerebral blood flow (blood flow to the brain) as we grow older.

He points to animals like bats, which roost upside-down, and argues that their inverted posture reduces the negative impact of gravity on blood flow to the head, and that this could explain their unusually long lifespans (relative to their size).

According to him, passive inversion (e.g., using an inversion table) for 10+ minutes daily might improve brain blood flow — he claims a ~7% increase in “daily average brain flow” in his own small experiment.

Based on this, he suggests that inversion could “nullify 10 years of loss of brain flow with age.”

What Is Continuous Research Doing?

Continue Research (his longevity research company) is putting up a US$25 million fund to support scientists testing this theory.

They’re also reportedly developing or testing a device (worn near the temple) to monitor brain blood flow, as part of experiments around this gravity-ageing link.

What Do Experts / Critics Say?

Many scientists are skeptical: while gravity affects blood flow, the idea that it’s a major driver of biological ageing is not well-supported by existing research.

Some point out: ageing is strongly driven by well-established mechanisms like DNA damage, inflammation, mitochondrial dysfunction, etc. Gravity may play some role, but likely not a dominant one.

Critics also warn against commercializing this hypothesis prematurely: there's concern that vague scientific claims could be used to sell “health devices” without rigorous proof.

A hepatologist (Dr. Cyriac Abby Philips) publicly commented that the “device” sounds like a biometric / biohacking gadget, and questioned whether enough data supports Goyal’s strong claims.

Moreover, some argue that this narrative (inversion to counter gravity) may mislead people — traditional longevity interventions (diet, exercise, sleep) remain far more evidence-backed.

Why This Is a Big Deal

Longevity Research: If even partially true, the hypothesis suggests a new angle on ageing research — not just molecular biology, but physics (gravity) + hemodynamics (blood flow).

Business Implications: Goyal is well-positioned to commercialize ideas via Eternal / Continue Research, potentially creating “gravity-based wellness” products or devices.

Public Attention: Because Goyal is a high-profile entrepreneur, his views get a lot of media coverage, which could influence how people think about ageing, but also how they spend on “anti-ageing” products.

Scientific Risk: Without robust peer-reviewed validation, there is a risk of pseudoscience/hype, which could backfire if the claims don’t hold up.

My Take

Intriguing, but speculative: The idea is creative and potentially valuable, but right now it's more of a hypothesis than a proven mechanism.

Needs strong research: The $25 M fund for Continue Research is a positive sign — but Goyal and his team need to publish peer-reviewed studies, not just marketing claims.

Be cautious: For regular people, inversion or “gravity therapy” is not a guaranteed anti-ageing solution. Classic longevity behaviors (healthy diet, sleep, exercise) remain essential.