Holy basil is considered an adaptogen. An adaptogen is natural substance that helps your body adapt to stress and promotes mental balance. The concept of an adaptogen lies in holistic approach. But scientific research shows that holy basil has pharmacological properties to help your mind cope with many types of stress. Consuming herbs may help to prevent and manage heart disease, cancer and diabetes. It may also help to reduce blood clots and provide anti-inflammatory and anti-tumour properties. Research is ongoing but studies have shown that: Garlic, linseed, fenugreek and lemongrass may help lower cholesterol.