What are the signs and symptoms of mild, moderate, and severe dehydration?

Obviously, the signs and symptoms of mild and moderate dehydration that Replenish 360 (R360) wants to address may start out as subjective “thirst” with dry mucosal membranes and impaired thermoregulation (i.e., for lay folks, being able to cool oneself appropriately and correctly due to the heat production caused by metabolic processes inside your body) as well as indistinct discomfort and even loss of your desire for food intake but, at 4% water deficit or fluid loss by body weight, an individual’s work capacity starts to decline by as much as 30% of their normal work capacity, which negatively impacts their peak performance and productivity in their daily activities of living.