I haven't done research, but one possible explanation I heard about cow urine (organic grass fed) is in helping balancing the stomach bacteria. We as modern hum

I haven't done research, but one possible explanation I heard about cow urine (organic grass fed) is in helping balancing the stomach bacteria. We as modern humans have still not fully understood the effects and side effects of gut flora completely. Even recently gut bacteria is linked to heart diseases.(#1: https://www.sciencedaily.com/releases/2017/07/170711093012.htm https://www.sciencedaily.com/releases/2017/07/170711093012.h..., #2: http://sciencenordic.com/gut-bacteria-flora-linked-chronic-heart-failure http://sciencenordic.com/gut-bacteria-flora-linked-chronic-h...). So we definitely have a long way to go in understanding our own body, which our forefathers might have gotten a better understanding. Cow urine is also prescribed as a drug by Ayurveda, which isn't an occult science or anything and have survived well into modern age. Several practitioners of Ayurveda used advanced surgical technologies, perhaps first in the world. e.g.: https://en.wikipedia.org/wiki/Cataract_surgery#History https://en.wikipedia.org/wiki/Cataract_surgery#History https://upload.wikimedia.org/wikipedia/commons/e/e0/Ancient_Hindu_text_Sushruta_samhita_yantra%2C_surgical_instruments_4_of_4.jpg https://upload.wikimedia.org/wikipedia/commons/e/e0/Ancient_... https://upload.wikimedia.org/wikipedia/commons/c/cc/Ancient_Hindu_text_Sushruta_samhita_shastra_and_kartarika%2C_surgical_instruments_1_of_4.jpg https://upload.wikimedia.org/wikipedia/commons/c/cc/Ancient_...