Intravenous (IV) fluids are sterile solutions administered directly into the bloodstream through a vein. These fluids serve various medical purposes, playing a crucial role in maintaining hydration, delivering medications, and supplying essential nutrients. Key components of IV fluids include:

1. Saline Solution (Sodium Chloride): IV fluids, such as saline solution, consist of sodium chloride and water. This sterile liquid serves as the fundamental component of every IV solution, offering crucial hydration, aiding in medication dilution, and facilitating the distribution of vitamins throughout the body.  
2. Lactated Ringer’s Solution: Contains electrolytes like sodium, potassium, calcium, and lactate, providing hydration and supporting electrolyte balance.
3. Dextrose Solution: A solution containing glucose (sugar) that provides a quick energy source and may be used for nutritional support.

Given that the more than half of the human body is comprised of water, maintaining proper hydration is vital for the optimal functioning of every system. The benefits of proper hydration include: Improving endurance, boosting mood, maintaining cardiovascular health, cushioning joints, Enhancing concentration and focus.

In addition to these advantages, IV solutions ensure a higher absorption rate than the digestion system, allowing the body to experience the maximum effects of the nutrients and medications present in the IV formula. This efficient delivery method enhances the therapeutic impact of the administered substances.