How Your Kidneys Work—and What Quietly Damages Them

About this episode

This episode explores the functions of kidneys, the silent damage they can incur, and how to protect them through daily choices.

Your kidneys process roughly 200 liters of blood every day, yet most people only think about them when something goes wrong. In this episode of vpod.ai, host Mike and expert Susan explore the kidneys as more than waste filters. They are pressure managers, chemical regulators, vitamin D activators, and vital protectors of your body’s internal balance. Using clinical insights from the Taba Kidney Institute, this episode breaks down how the kidneys work, what damages them silently, and how simple daily choices can help protect long-term kidney function. In this episode, you’ll learn: • Why the kidneys receive about 20% of the heart’s blood output • How kidneys filter waste while regulating electrolytes and blood pressure • Why kidney function is essential for activating vitamin D and protecting bones • How dehydration strains the kidneys and changes urine concentration • Why sodium can increase calcium loss and contribute to kidney stones • How high blood pressure creates microscopic scarring in kidney filters • Why high blood sugar damages blood vessels through glycation • How obesity increases insulin resistance and forces kidney hyperfiltration • Why crash dieting can overwhelm…

People in this episode

Host: Mike

Guest: Susan

Topics covered

• kidney function
• health
• disease prevention
• nutrition
• exercise

Keywords

• kidneys
• blood pressure
• vitamin D
• dehydration
• sodium
• obesity
• exercise
• NSAIDs
• kidney stones

Mentioned in this episode

Organizations: Taba Kidney Institute

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