Signs of healthy hydration include consistent energy levels, clear or pale urine, and normal physiological functions. A well-hydrated individual typically experiences less fatigue and can perform physical activities effectively without excessive strain. Skin elasticity and cognitive function also tend to be better when hydrated adequately. Monitoring urine color is an easy way to gauge hydration levels; a light yellow color usually indicates sufficient hydration. Additionally, thirst is a natural reminder to drink fluids; responding to it promptly helps maintain optimal hydratation and overall health.