Articles #preventive health

In medicine, we are taught that “the patient will tell you the diagnosis if you listen carefully enough.” But over the years, I’ve realised that the body itself speaks — often more clearly than the patient’s words. From the scalp to the soles, every part of you is quietly reporting on your health. My role as a doctor has been to tune in to these messages and interpret them before they become cries for help.

For decades, the immune system was considered a self-sufficient defense force, separate from other body systems. Today, modern science has revealed a fascinating truth: the gut and its trillions of resident microbes are deeply intertwined with immune health. Nearly 70% of immune cells reside in the gut-associated lymphoid tissue (GALT), making the intestine not just a digestive organ but a central hub of immunity.