The 5 elements of nature, Earth, Water, Fire, Air and Ether (Space), has a close relationship with human body. Imbalance in these elements causes disease.
How the 5 Elements of Nature Interact with the Body
Where are the Naturopathy doctors in India (intelligent doctors) and a effective well observed treatment? - Quora
Swami Mukundananda - Jagadguru Kripalu University
JKYog Natural Cure
Jagadguru Kripalu University
Towards a unified understanding of human–nature interactions
NATURE CURE AND THE PROCESS OF HEALING --Salmon Creek Clinic
Nature-cure to Naturopathy : History – Anandkunj
Everything To Know About Yoga And Five Elements Of Nature - BW Wellbeingworld