How Does Dehydration Affect Your GFR (Glomerular Filtration Rate)?

Learn how dehydration impacts GFR and kidney function. Discover hydration tips for optimal health.

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Yes, dehydration can lower your GFR (Glomerular Filtration Rate). Dehydration reduces blood volume, which in turn decreases renal perfusion (blood flow to the kidneys). This reduction in blood flow can make the kidneys less efficient at filtering blood, therefore lowering GFR. It's important to stay hydrated to maintain optimal kidney function. Aim for 8-10 cups of water daily, but consult your healthcare provider for personalized advice.**

FAQs & Answers

  1. What can lower my GFR? Factors like dehydration, certain medications, and underlying health conditions can lower your GFR.
  2. How much water should I drink daily? Aim for 8-10 cups of water per day, but consult with a healthcare provider for personalized recommendations.
  3. What are the symptoms of dehydration? Common symptoms include thirst, dry mouth, decreased urine output, and fatigue.