Spontaneous pregnancies with tongkat ali


A March 2010 study, the results of which were published on the website of the famous scientific journal Nature, came to the conclusion that tongkat ali extract can cure male idiopathic infertility.

In a significant number of trial participants, all parameters of sperm quality improved.

What's more: there were 11 spontaneous pregnancies.

You can read the abstract of the study yourself on: nature.com

Just type the following into your Google search box:

nature.com eurycoma

The abstract is returned as first search result.



Index of all articles


1 T.G. Sambandan, ChoKyun Rha, Azizol Abdul Kadir, Norhaniza Aminudim, Joharl Mohammed Saad, Sexual dysfunction, male infertility; root extract; topical application, Government Of Malaysia, Massachusetts Institute Of Technology Nov 7, 2006

2 Chan KL, Low BS, Teh CH, Das PK, The effect of Eurycoma longifolia on sperm quality of male rats., Europe PubMed Central, Natural Product Communications [2009, 4(10):1331-1336].

3 Rosa Marlinza, Effect of Pasak Bumi (Eurycoma longifolia Jack) Root In Precopulation Stage to the Fertility of Female Mouse (Mus musculus L.), Biospecies Vol 2, No 2.

4 Mahfoudh Abdulghani, Abas Hj Hussin, Siti Amrah Sulaiman, Kit Lam Chan, The ameliorative effects of Eurycoma longifolia Jack on testosterone-induced reproductive disorders in female rats, Science Direct Reproductive Biology Volume 12, Issue 2, July 2012, Pages 247-255. v