A person can walk through three different clinics with fatty liver, low mood, weight gain, poor sleep, irregular cycles, gut symptoms, and a rising HbA1c and still be treated as if six unrelated events happened to the same unlucky human.

A liver problem sits in hepatology. A mood problem sits in psychiatry. A fertility problem sits in gynaecology. But the body does not read textbooks, neither did it agree to this arrangement. It does not care about departmental walls. Most of the conditions people cycle through specialists for (fatty liver, PCOS, gout, depression, insulin resistance) share a metabolic root that no single specialist is tasked with finding.

That is where many people get lost. They receive prescriptions, blood test results, and polite reassurance, but no working model of what is happening inside them.

I write about the body as a connected system, because that is how people experience it. A symptom rarely arrives alone. It brings its friends, its history, and usually a trail of ignored signals.

The useful question is rarely, “Which organ is broken?”

It is often, “What system has been under pressure for too long?”