Signs of good hydration include a consistently clear or pale yellow urine color, which indicates optimal fluid intake. Individuals should also note their thirst levels: feeling thirsty is a sign that the body needs more fluids. Good hydration often correlates with stable energy levels, smooth skin, and proper digestion. Monitoring physical performance can also be an indicator; decreased stamina or feelings of fatigue may suggest dehydration. Regular hydration, particularly in hot climates or during exercise, is essential for maintaining overall health and efficient bodily function.