👉 Fluid, in the context of a biological system, refers to any substance that circulates through the body, typically in the blood or lymphatic systems. This includes water, electrolytes, proteins, hormones, and nutrients. A fluid condition pertains to the state of these substances being in an appropriate balance within the body, which is crucial for maintaining homeostasis. When fluid levels are too high or too low, it can lead to various health issues, such as dehydration or edema, respectively. Proper fluid balance ensures that cells function correctly and organs operate efficiently, highlighting the importance of maintaining this equilibrium for overall health.
