&b>Uncover the science behind slowing the effects of ageing through diet, from the &/b>&b>New York Times bestselling author of the &i>How Not to Die&/i> series.&/b>

Do you know the feeling of being full to the brim after having a meal? Wanting to unbutton those trousers and let that belly bloat out? And do you remember the thought of regretting that you had eaten too much? Wishing you had at least avoided that extra helping or that second slice of cake? You have probably heard that the reason for our eating behaviour is related to humans' evolutionary tendency to store as much energy as possible. In a harsh environment, this made it easier to survive. Bu...