My ultimate 3-step science-backed guide on how to eat, walk and sleep yourself young, by SANDRA PARSONS, whose lifestyle tweaks have given her a biological age of 20 - at 61
Back in the Middle Ages, alchemists believed that if they could only find the mythical Philosopher's Stone they could use it to produce the elixir of life and live forever.
Back in the Middle Ages, alchemists believed that if they could only find the mythical Philosopher's Stone they could use it to produce the elixir of life and live forever.
