• Temperature regulation: water helps regulate body temperature through sweat and evaporation, keeping the body cool during physical activity and in hot conditions;
• Nutrient transport: water transports essential nutrients and chemicals throughout the body;
• Waste elimination: water is necessary for the elimination of metabolic waste through urine, sweat, and feces;
• Lubrication of joints and internal organs: water acts as a lubricant for joints and keeps the eyes and mucous membranes moist;
• Support of cellular functions: water is a fundamental component of body cells and supports their metabolic functions.

• Maintaining blood volume and composition

Plasma is the liquid component of blood that contains water, electrolytes, proteins, glucose, and other nutrients. It makes up about 55% of blood volume. Adequate hydration helps maintain blood volume, which is crucial during plasma donation. Dehydration increases the concentration of these substances in our plasma, affecting how our body functions. Symptoms of dehydration can include dizziness or fainting. Staying hydrated helps balance our blood composition, ensuring the body functions optimally.

• Plasma separation process

Proper hydration supports efficient blood flow, aiding in the process of plasma extraction. Good blood flow ensures that the donation process is smooth and reduces the risk of complications. Additionally, hydration helps maintain electrolyte balance, which is essential for overall body function and can affect how well the body adapts to the plasma donation process.

• Fluid balance

After donating plasma, it is recommended to continue hydrating to replenish lost fluids and support recovery. Drinking water or electrolyte-rich beverages can help replace lost fluids and maintain hydration levels.

• Smooth donation process: good hydration supports optimal blood flow. It is essential during plasma donation as it helps the blood move smoothly through the veins and into the collection machine. Proper blood flow makes the donation process more efficient and comfortable for the donor, in addition to speeding up the donation time;
• Reduced adverse effects: Proper hydration helps minimize the risk of adverse effects and supports the donor’s overall well-being during and after donation. Dehydration can increase the risk of complications during plasma donation, such as fainting, dizziness, or feeling lightheaded. Ensuring adequate hydration minimizes these risks and helps maintain your overall well-being throughout the donation process.
• Faster recovery: After donating plasma, staying hydrated promotes faster recovery. Plasma donation causes fluid loss, and replenishing them by drinking water helps restore your body’s balance.

• Avoid excessive caffeine or alcoholic drinks: these substances can have a diuretic effect, leading to increased fluid loss. Limiting intake before donation can help maintain hydration levels;
• Listen to your body: pay attention to how you feel. Thirst is a clear sign that your body needs more fluids. Don’t wait until you’re thirsty to drink water; maintain a steady intake throughout the day;
• After donation: it’s important to continue hydration to maintain fluid intake after donating.