17/02/2026
New title now available via Amazon. Book overview: Childhood illness is changing
Not long ago, most childrenās health challenges were short-livedācolds, flu, the occasional broken bone. Today, an increasing number of children face something far more complex: chronic, lifelong autoimmune diseases. Many of these conditionsāoften unheard of by most peopleāare quietly reshaping childhood, stealing energy, confidence, and opportunities from young lives.
Why is this happening? The causes are still being uncovered, but they likely involve a mix of environmental triggers, infections, genetics,
disruptions to the gut microbiome (through poor nutrition choices and antibiotic use), certain medicines and treatments, and modern lifestyle factors such as ultra-processed foods and excess sugar consumption. Whatever the reasons, one fact is clear: autoimmune conditions in children are on the rise, and schools are on the front line.
This book is a call to action. Supporting students with autoimmune disease requires teamworkābetween teachers, parents, healthcare providers, and the children themselves. With open communication, individualized health plans, and the understanding of trusted adults, children can not only survive school but truly thrive, both academically and socially.
Dr. Penney has written Children on Fire as a practical guide for schools, parents and carers.The aim? To raise awareness, dismantle confusion, and give every school community the knowledge and tools to support young learners living with these conditionsāso they can live with dignity, resilience, and hope. With two doctorates in science, over 15 published books, and decades of experience translating complex topics for broad audiences, Dr. Penney brings both knowledge and personal insight. His lifelong interest in immunology and disease became deeply personal when he was diagnosed with an autoimmune condition at 50. He is a member of the Autoimmunity Research Advisory Group (Queen Mary University of London). Today, he teaches maths and science to learners unable to attend school in personāsome of whom battle autoimmune disease. This book is for them. For their families. For their teachers. And for the thousands of children who deserve not just care, but understanding. This book is for every parent, teacher, and carer who wants to make a difference.
Childhood illness is changing Not long ago, most childrenās health challenges were short-livedācolds, flu, the occasional broken bone. Today, an increasing number of children face something far more complex: chronic, lifelong autoimmune diseases. Many of these conditionsāoften unheard of by mo...