Acta Pharmacologica Sinica, 23 (12):1127-1141, 2002
Morinda citrifolia (Noni): A Literature Review and Recent Advances in Noni Research
Wang, M-Y, West, B.J., Jensen, C.J., Nowicki, D., Su, C.X., Palu, A.K., Anderson, G.

Morinda citrifolia L (noni) has been used in folk remedies by Polynesians for over 2000 years. Included in the anti-oxidant information are the results of a human clinical study in which heavy smokers, who drank TAHITIAN NONI® Juice for one month, showed a significant 23% and 27% reduction of free radicals in their blood. In order to reveal the nutritional and medicinal value of the noni plant, and to summarize scientific evidence that supports the Polynesians’ claim, the authors provide a literature review and recent advances in noni research. Phytother Res., 16(7):683-685, 2002
Antitubercular constituents from the hexane fraction of Morinda citrifolia Linn. (Rubiaceae)
Saludes, Jonel P., Garson, M.J., Franzblau, S.G., Aguinaldo, A.M.

A crude ethanol extract and hexane fraction from Morinda citrifolia Linn. (Rubiaceae) show antitubercular activity. The major constituents of the hexane fraction are E-phytol, cycloartenol, stigmasterol, -sitosterol, campesta-5,7,22-trien-3-ol and the ketosteroids stigmasta-4-en-3-one and stigmasta-4-22-dien-3-one. E-Phytol, a mixture of the two ketosteroids, and the epidioxysterol derived from campesta-5,7,22-trien-3-ol all show pronounced antitubercular activity.