Changes

==== ''Kshira Dadhi Nyaya'' (milk-curd transformation phenomena/ analogy) ====

==== ''Kshira Dadhi Nyaya'' (milk-curd transformation phenomena/ analogy) ====

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*The formation of ''dhatu'' involves the transformation of ''rasa'' into ''rakta, rakta'' into ''mamsa'', etc., in the presence of respective ''dhatvagni'' in a similar manner as milk gets converted into curd, curds into butter and butter into ghee. According to Acharya Harita, within seven days ''rasa'' gets transformed into ''shukra''. Even though this theory appears to be hypothetical, recent modern research has shown that this kind of transformation is possible. A team of Japanese and American scientists has managed to convert human skin cells into formed embryos by bathing them in weak citric acid for a duration of 30 minutes. Researchers at Stanford University transformed skin fibroblast cells from mice into working neurons by inserting genes that encode transcription factors. Researchers at Wake Forest University School of Medicine have successfully isolated stem cells from human skin, expanded them in the laboratory and coaxed them into becoming fat, muscle and bone cells . More recently, scientists have successfully made immature sperm cells from human bone marrow samples. Therefore, the formation of ''shukra'' from ''majja'' is proved by these scientific evidence .

*The formation of ''dhatu'' involves the transformation of ''rasa'' into ''rakta, rakta'' into ''mamsa'', etc., in the presence of respective ''dhatvagni'' in a similar manner as milk gets converted into curd, curds into butter and butter into ghee. According to Acharya Harita, within seven days ''rasa'' gets transformed into ''shukra''. Even though this theory appears to be hypothetical, recent modern research has shown that this kind of transformation is possible. A team of Japanese and American scientists has managed to convert human skin cells into formed embryos by bathing them in weak citric acid for a duration of 30 minutes<ref> IndependentScience (Home page from website), Steve Connor, Sunday 9 February 2014, available fromhttp://www.independent.co.uk/news/science/exclusive-the-miracle-cure--scientists-turn-human-skin-into-stem-cells-9117102.html (downloaded 09.02.2014) </ref>. Researchers at Stanford University transformed skin fibroblast cells from mice into working neurons by inserting genes that encode transcription factors<ref> A world Report, US News, (Home page from website), By Tina Hesman Saey, Science News, available fromhttp://www.usnews.com/science/articles/2010/02/01/skin-cells-transformed-directly-into-neurons/comments </ref>. Researchers at Wake Forest University School of Medicine have successfully isolated stem cells from human skin, expanded them in the laboratory and coaxed them into becoming fat, muscle and bone cells<ref> Science daily, June 24, 2005, Source:Wake Forest University Baptist Medical Center, WINSTON-SALEM, N.C, available from

http://www.sciencedaily.com/releases/2005/06/050623000101.htm </ref> . More recently, scientists have successfully made immature sperm cells from human bone marrow samples. Therefore, the formation of ''shukra'' from ''majja'' is proved by these scientific evidence<ref> Some Physiological Issues related to ‘Medo Dhatu’ with special reference to Obesity, Blog post of Dr. Kishor Patwardhan available at: http://kishorpatwardhan.blogspot.in/2008/02/some-physiological-issues-related-to.html(Date last accessed: 20-03-2016) </ref> .

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==== ''Kedari Kulya Nyaya'' (vascular network) ====

==== ''Kedari Kulya Nyaya'' (vascular network) ====