Do You Know What Your Kidneys Silently Do for You Every Day?

Your kidneys, each about the size of a fist, are extraordinary organs that silently perform countless vital functions within your body.
For many, the understanding of kidneys is often limited to "producing urine." However, your kidneys tirelessly work every day to safeguard your health, frequently without receiving the recognition they deserve.

• Filtering Waste and Excess Fluids
  Each day, your kidneys filter approximately 180 liters of blood, removing waste, toxins, and excess fluids. These are then converted into urine and excreted from the body. This process is the foundation of daily urination and is crucial for maintaining a stable internal environment.
• Regulating Fluid and Electrolyte Balance
  Beyond producing urine, the kidneys play a vital role in regulating the body's water content and balancing electrolytes such as sodium and potassium. This balance is essential not only for proper hydration but also for the healthy functioning of the heart, nerves, and muscles. Any disruption to this balance can lead to issues like swelling or muscle cramps.
• Maintaining Stable Blood Pressure
  The kidneys are key players in blood pressure regulation. When blood pressure drops too low, the kidneys release a substance called renin to help raise it. Conversely, when blood pressure is too high, the kidneys filter out excess sodium to help lower it. This process is critical for preventing hypertension and cardiovascular diseases.
• Producing Essential Hormones
  The kidneys produce several essential hormones. For instance, erythropoietin stimulates the bone marrow to produce red blood cells, preventing anemia. Additionally, the kidneys activate vitamin D, enabling calcium absorption and supporting bone health.
• Regulating Acid-Base Balance
  The kidneys maintain the body's acid-base balance by excreting excess acids or bicarbonate ions to keep blood pH levels normal. This balance is vital for the proper functioning of all physiological systems.

The work of the kidneys may appear straightforward, but it is exceptionally demanding. They not only filter waste but also regulate the internal environment, protect against harmful substances, maintain stable blood pressure, and even support the immune system. Many of their functions are irreplaceable, making the kidneys the body's natural "water filters" that silently safeguard our health.
Despite their importance, kidneys are often overlooked. Most people only recognize their value when problems arise. According to the Taiwan Society of Nephrology, over 1.5 million people in Taiwan suffer from chronic kidney disease (CKD), yet most remain unaware of their condition until it becomes severe. This highlights the critical need for early screening and proactive kidney care.

At Leadgene, we are committed to promoting kidney health and preventing kidney diseases. We work to raise awareness of the importance of kidney care, helping individuals achieve healthier and happier lives.