Start where you’re curious.

Articles on heart health, blood pressure, cholesterol, and the quiet signs of cardiovascular ageing , written for curious readers who want to understand what's going on inside.

What the evidence actually says about living longer well, from exercise and sleep to fasting, biomarkers, and the interventions people keep asking me about.

Insulin, glucose, weight, and the slow-motion drift most people don't notice until their GP raises an eyebrow at a routine blood test.

Meta articles , what I'm writing, how I'm writing it, and why the citation gate matters.