The Hearts Fortress

Your heart works for you every second. Are you protecting it?

Heart and blood vessel disease is called the "silent killer" because it grows quietly for years. In the highlands of Papua, people eat a very simple plate: boiled sweet potato, boiled banana, and a pinch of salt, with no frying oil. This short guide shows what we can learn from that way of eating, and what modern research says about it.

THE HEART'S FORTRESS is written in simple English, so anyone can read it in one evening.