 The kidneys are responsible for keeping the blood clean and regulating certain fluids and biochemical processes in the body. What are the main functions of the kidneys? One, to clean waste material from the blood. To retain or excrete salt and water. To regulate blood pressure. To stimulate bone marrow to make red blood cells. To control the amount of calcium and phosphorus absorbed and excreted. Why do your kidneys fail? The most common causes are diabetes, high blood pressure, inherited or congenital kidney diseases, poisons or trauma. What are the symptoms of kidney failure? Changes in urination, swelling, fatigue, skin rash or itching, metallic taste in the mouth or ammonia breath. Nausea and vomiting, shortness of breath, feeling cold, dizziness and trouble concentrating and leg or flank pain. The professional supplement center offers a number of fine products to help support kidney and overall health. PGX Daily by Bio Clinic Naturals. As a highly purified fiber complex, this product is designed to support healthy glucose and cholesterol levels already within the normal range. Ultraglucose Control Vanilla by Metagenics. This medical food is formulated for the nutritional management of the glucose response and is designed for those who may need additional support controlling the blood sugar levels. CLA by Orthomolecular. Conjugated linoleic acid supports reduced body fat and increased muscle mass when combined with a healthy diet and exercise. If you have any questions about these products or would like to speak with our registered nurse, please contact the professional supplement center where our knowledgeable and friendly staff are always happy to assist you.