Introduction Water plays a central role in human life. The human body depends on water for survival and function. Every cell, tissue, and organ requires water to operate. Hydration refers to the process of providing the body with enough fluid to maintain this function. Two major areas affected by hydration…

Introduction The human body works through many systems that depend on each other. One of these systems is the immune system. This system protects the body from infection, bacteria, viruses, and other harmful elements. Another important factor that supports this system is physical activity. Exercise plays a direct role in…