Build Your Immunity For Life

A practical, evidence-based guide to lifelong immune health by Dr Roderick Mulgan, founder of Lifeguard Health.

In Build Your Immunity for Life, Dr Mulgan draws on decades of clinical experience to explain how everyday choices — especially in diet and lifestyle — relate to the immune system over a lifetime. Far beyond the headlines of pandemics, he presents immunity as a long-term part of general health and resilience.

This clear, accessible book explores the place of micronutrients in modern diets, the science behind immune function, and how simple everyday habits — like eating selenium-rich Brazil nuts, improving sleep, or understanding the role of gut bacteria — fit into a healthy routine. Good hydration is discussed as part of the picture too.

Whether you’re a health-conscious reader, navigating ageing, or simply want to understand your immune system better, this book offers clear, practical, evidence-informed reading.

Written with wit, warmth and authority, Build Your Immunity for Life is an engaging read for anyone interested in an informed, everyday approach to their health.

Author: Dr Roderick Mulgan, founder of Lifeguard Health.