Superbly written with excellent insights. One of the best nonfiction books Ive read Dr Rupy Aujla author of The Doctors KitchenFascinating. A thoroughly thoughtprovoking read Dame Sarah Gilbert author of VaxxersYouve heard that a healthy body means a healthy mind but why What exactly is going on in our immune systemDelving into the discovery of new anatomy in the brain Dr Monty Lyman reveals the extraordinary implications for our physical and mental health.Could inflammation cause depression and arthritis drugs cure itCan gut microbes shape your behaviour through the vagus nerveCan something as simple as brushing your teeth properly reduce your risk of dementiaUntil a decade ago we misunderstood a fundamental aspect of human health.