Expert immunologist Dr Jenna Macciochi unravels the new science around immunity and provides all the answers about how to boost immunity and stay well in the modern world. The immune system lays the foundation for our health and this book will boldly change the way we look at immunity, decoding what it takes to be well in the modern day.Written in a light and accessible style, Dr Jenna debunks popular myths about immunity offering a simple, clear educated guide to cultivating long term health and wellbeing.What are the secrets of people who never get ill? Why is auto immune disease more prevalent than ever these days? Why we shouldn't fear germs as they are actually good for us! Dr Jenna gives a range of suggestions for restoring optimum health to our microbiome which in turn boosts immunity and she explains why good sleep and keeping an eye on your body clock is key to tip-top immunity. Plus she unveils how a strong physical immunity keeps our mental health on course.