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Is it possible to reverse ageing? The science behind slowing, stopping, and reversing the clock

While no known intervention can truly turn an 80-year-old into a 20-year-old, recent scientific breakthroughs in longevity research are shedding light on the molecular and cellular drivers of ageing, providing hope for extending healthspan—the number of years lived in good health. So, is it possible to reverse ageing? The answer is nuanced, involving a distinction between slowing, stopping, and potentially reversing specific aspects of the cellular and biological clock.