The simple, evidence-based plan to rapidly improve your metabolic health, help with normal immune function and likely reduce the risk of severe effects from Covid-19. Dr Aseem Malhotra is a leading NHS-trained cardiologist, a Professor Evidence-Based Medicine and a pioneer of lifestyle medicine. He has been at the forefront of citing the health conditions which make us vulnerable to the worst effects of corona virus. Obesity, Type 2 diabetes and heart disease are high among them - and all indicators of poor metabolic health. The good news is that in just 21 days we can prevent, improve and even potentially reverse many of the underlying risk factors that exacerbate how infections, including Covid-19, affect us and improve our ability to recover from them. Giving us the evidence-based science behind the plan, Dr Malhotra shares how simple changes to our diet as well as daily exercise and stress relief can have remarkable results in improving our markers for metabolic health, even helping to put Type 2 diabetes into remission, reduce risk factors for heart disease, decrease weight and enhance vitality. Arguing for the huge benefits to global health of these highly effective lifestyle changes, he shows how just 21 days can help us to start the journey to lead a healthier and longer life.