Botanical Overview
Cassia (Cinnamomum aromaticum) belongs to the Lauraceae family. Limited but reliable traditional records indicate this plant has recognized medicinal applications in one or more healing traditions. The laurel family (Lauraceae) includes trees and shrubs with aromatic, leathery leaves that are typically alternate. The flowers are small and greenish, and the fruits are drupes or berries. Many species produce essential oils rich in aromatic compounds like camphor and eucalyptol.
General Description
It is one of several species of Cinnamomum used primarily for its aromatic bark, which is used as a spice. The buds are also used as a spice, especially in India, and were used by the ancient Romans.
Family Context
The Lauraceae family is primarily tropical and subtropical. Notable medicinal members include:
- Avocado — 53 documented uses
- Sassafras — 46 documented uses
- Camphor — 42 documented uses
- Cinnamon — 26 documented uses
Geographic Distribution
Cassia has been recorded in 10 countries and territories worldwide, including Afghanistan, China, Cuba, Indonesia, India, and others.
Traditional Uses
Cassia has been traditionally used for digestive health and nervous system disorders.
Digestive health.
- Colic
For digestive complaints, the herb is typically prepared as a tea or decoction taken before meals. The bitter compounds stimulate digestive secretions and improve nutrient absorption. Some traditions use the powdered root or leaves in small doses as a stomachic tonic.
Nervous system disorders.
- Sedative
Nervous system support involves taking the herb as a warm tea, often in the evening or before bed. The calming compounds interact with neurotransmitter systems to promote relaxation and restful sleep.
Active Compounds
Phytochemical research has identified 30 compounds in this species, including a diverse array of phytochemical classes (see the Complete Chemical Inventory below for the full list).
The identified compounds include the following categories:
- Flavonoid: antioxidant compounds that protect cells from oxidative damage
- Phenolic: antioxidant compounds that neutralize free radicals
- Alkaloid: nitrogenous compounds with diverse pharmacological activities