Aidan fruit, commonly known as Prekese (Tetrapleura tetraptera), is a versatile West African spice and medicinal plant used for its aromatic flavor in soups, stews, and teas, as well as in traditional medicine for managing conditions like malaria, hypertension, and digestive issues. It serves as a natural food additive, insecticide, and health supplement to boost the immune system due to its high saponin content. 

Culinary Uses:

Flavoring: Known for its strong, sweet, and aromatic flavor, it is used as a spice to season soups, stews, and sauces, particularly in Nigerian and Ghanaian cuisine.

Tea: The dried pods can be boiled to make a fragrant herbal tea. 

Medicinal and Health Uses:

Traditional Remedy: It is widely used in traditional medicine to treat malaria, manage diabetes (by reducing blood glucose), and lower blood pressure.

Digestive Health: It helps with gastrointestinal issues, including diarrhea and stomach pains.

Immune Support: The high saponin content provides anti-inflammatory properties, helps lower cholesterol, and boosts the immune system.

Postpartum Care: It is sometimes used to aid in postpartum recovery and, in traditional contexts, to assist with labor. 

Other Uses:

Insect Repellent: The strong smell of the fruit acts as a natural insect repellent.

Flavoring Agent: It is utilized in flavoring local beverages and, in some cases, used as a medicinal agent in traditional postpartum care.