• Abid Nadeem Nomani
• Bushra Parveen Khan
• Ferasat Ali

Abstract: Basic component in nature which is essential as we know, clean and fresh drinking water. The basic component of the life is abundantly available in nature after air which is essential for the sustenance of human life and maintenance of health. A person can survive a week or sometimes even much longer on water alone, but dies quickly if he is deprived of it A large proportion of our food composed of from 15 % to 90 % water. Water undergoes no change in the body, but its presence is absolutely essential for the performance of the vital functions, as it enables organs to perform their work so that life could be sustained. The circulatory system is especially dependent upon water composes of a large percentage of fluid in the blood that suspends the RBC as the nutritive and waste component. With the help of water, nutrients enter the blood and are conveyed to critical areas of the intricate human mechanism where repair and growth are needed, water contributes significantly to health, and good health is the essence of development.

Basic component, water, vital function, circulatory system.

"Water as a key tool for the maintenance of health: A review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 2, page no.c460-c465, February-2022, Available :http://www.jetir.org/papers/JETIR2202278.pdf

"Water as a key tool for the maintenance of health: A review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 2, page no. ppc460-c465, February-2022, Available at : http://www.jetir.org/papers/JETIR2202278.pdf