Dr. Berg’s Healthy Keto and Intermittent Fasting Podcast

18 Visible Signs of Kidney Disease You Shouldn’t Ignore

10 snips
Dec 19, 2025
Kidney health is crucial, yet often overlooked until it's too late. Early signs of kidney problems can include protein in urine and puffy eyes. It's alarming that kidney damage can go undetected even at 50% loss. The podcast highlights key risk factors such as ultra-processed foods and nutrient deficits. Learn about the symptoms to watch for, like foamy urine and itching, as well as the importance of prevention with vitamins, omega-3s, and good sleep. Catching kidney disease early can lead to reversal!
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INSIGHT

Kidney's Hidden Capacity

  • The kidney contains about one million nephrons and filters ~50 gallons of blood daily with high energy demand.
  • Kidneys compensate for loss, so significant damage can occur before symptoms appear.
ADVICE

Check Urine For Early Damage

  • Test urine for albumin-creatinine ratio to catch early kidney damage before symptoms appear.
  • Keep the albumin-creatinine ratio below 30 mg/g to detect problems early.
INSIGHT

Stages Map To Nephron Loss

  • CKD stages map to progressive nephron loss: stage 2(20%), stage 3(60%), stage 4(85%), stage 5(95%).
  • Advanced stages with fibrosis are unlikely to be reversible without transplant.
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