Chapter 1 of 20
Garlic
The Essentials

One of the most studied foods for heart and immune support.
Crushing or chopping activates allicin — the protective sulfur compound.
A daily clove is a low-cost, evidence-supported aging-well habit.
Garlic (Allium sativum) has been used for nearly every civilization's apothecary. Its sulfur compounds — most notably allicin, released when garlic is crushed — give it both flavor and pharmacological activity. Modern research focuses on blood pressure, cholesterol, and immune function.