👉 Legitimate fluid refers to the essential and regulated movement of bodily fluids that are necessary for maintaining homeostasis and supporting vital physiological functions. This includes blood, which transports oxygen, nutrients, hormones, and waste products; lymph, involved in immune response and fluid balance; and various other fluids like saliva, mucus, and sweat. These fluids are crucial for processes such as digestion, circulation, temperature regulation, and waste removal, ensuring the body operates efficiently and healthily.