The heart, blood pressure, cholesterol, the blood itself, and circulation and lymph.

Formulas
- Food for a Strong, Steady Heart – Hawthorn-based heart formula
- Clearing What Drives Blood Pressure Up – three blood pressure formulas: calming, arterial and circulation
- Food for the Blood – for building the blood
The Heart & Blood Pressure
- HEART HEALTH NATURALLY
- Care & Feeding of the Heart
- FOOD FOR THE HEART
- Heart Health Class
- High Blood Pressure
- Blood Pressure Spike
- Understanding Cholesterol Class