India, Nov. 30 -- Deepinder Goyal, CEO of Zomato, in a tweet on November 15 shared his take on longevity, claiming that gravity is the reason ageing happens - and this opinion divided the internet. His tweet was a part of a long series explaining the Gravity Ageing Hypothesis about how the constant pull of Earth's gravitational force has an impact on our body, particularly the brain, which may result in accelerated ageing.

Now, actor-turned-author Twinkle Khanna has reacted to Deepinder's claim in her Times of India column, published on November 29. She dismissed the idea with her hallmark wit, using humorous examples to question the logic behind his hypothesis. In the process, she also reflected on her grandmother's simple longevity hab...