Noni leaf and black tea enhance bone regeneration in estrogen-deficient rats.

Nutrition. 2017 Jan;33:42-51.
Noni leaf and black tea enhance bone regeneration in estrogen-deficient rats.
Shalan NA, Mustapha NM, Mohamed S.

A water extract of noni leaf was fed to estrogen deficient rats for 4 months.  The extract increased bone regeneration biomarkers and improved bone physical and mechanical properties. (original abstract available at https://www.ncbi.nlm.nih.gov/pubmed/27908549).