👉 Fluid losses refer to the various amounts of water and other essential substances that are lost from the body through different physiological processes. These losses can occur via urine, sweat, feces, and respiration. Urine loss is primarily due to water and electrolytes excreted by the kidneys, while sweat loss happens during physical activity or high temperatures. Feces loss is a result of undigested food and waste products passing through the digestive system, and respiration involves the exhalation of carbon dioxide, which also carries water vapor. Understanding fluid losses is crucial for maintaining proper hydration and electrolyte balance in the body, especially in situations of illness, dehydration, or excessive physical exertion.
