Rooibos

Rooibos

Scientific Classification

Kingdom:	Plantae
Division:	Magnoliophyta
Class:	Magnoliopsida
Order:	Fabales
Family:	Fabaceae
Genus:	Aspalathus
Species:	'\'linearis''

Binomial name

Aspalathus linearis

Rooibos (Afrikaans for 'red bush'; scientific name Aspalathus linearis) is a member of the legume family of plants, and is commonly used to make an infusion in the same manner as tea. It belongs to the Aspalathus plant group, which consists of more than 200 species originating in the Cedarberg mountains of South Africa.

The leaves of the bush are harvested, bruised, and left in the sun to oxidise, after which they acquire their red colour. The resulting product is then boiled or steeped like tea to make a beverage that is enjoyed both hot and cold.

Rooibos has also found its way into health and beauty products, and was used extensively by the ancient San (Bushmen) of the region. It is free of caffeine, and contains Aspalathin, a flavonoid present in medicinal herbs used to treat skin and circulatory disorders. It is low in tannin, which inhibits absorption of minerals, and is often used during breastfeeding to supplement iron levels. It contains traces of fluoride, calcium and manganese

Japanese research into the effects of oligosaccharides, also found in Rooibos, indicates that these compounds may aid the immune system fight viral infections.

Rooibos is rich in Super Oxide Dismutase (S.O.D.), a powerful antioxidant.

Other purported benefits include:

Anti-inflammatory and anti-allergic properties
relief of hay fever, asthma and allergies
relief of insomnia and nervous tension
relief of constipation, stomach cramps and colic in infants
easing skin conditions including acne, eczema and nappy rash

Despite its being used quite a bit to help "settle" babies, research done by a major South African university in the 1990s showed that it can have a damaging effect on the [lining of the?] gut of infants under two years. The university sold the research data to one of the Rooibos tea manufacturers and subsequently it has never been published.

A definite effect on the gut can be evidenced in adults if drunk in excess (e.g., 6 cups or more per day); this can result in mild to moderate gut pain.