Food Nutr Res. 2017 Jul 27;61(1):1338919.
Morinda citrifolia L. leaf extract prevent weight gain in Sprague-Dawley rats fed a high fat diet.
Jambocus NGS, Ismail A, Khatib A, Mahomoodally F, Saari N, Mumtaz MW, Hamid AA.

Noni leaf extract prevented excessive weight gain in rats fed a high fat diet, without reducing food intake. The extract had a positive influence on blood lipid profiles, including reduced LDL levels, and reduced visceral fat deposition. (original abstract available at https://www.ncbi.nlm.nih.gov/pubmed/28814950).