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After 60, your kidneys lose roughly 1% of their filtering capacity every year. By 75, they may be running at barely 60% of what they could handle in your 30s.

Yet millions of seniors take 5, 6, or 7 supplements every morning — combinations that individually seem safe but together create a chemical load that aging kidneys were never designed to process at the same time.

In this video, Dr. John Campbell breaks down 6 specific vitamin and mineral combinations that peer-reviewed research has linked to kidney stress, kidney stones, and progressive kidney function decline in adults over 60.
🩺 What you'll learn:
✅ Why supplements that are safe individually can become dangerous when combined
✅ How calcium + vitamin D at high doses can cause calcium deposits inside kidney tissue (nephrocalcinosis)
✅ Why vitamin C + iron together can trigger oxidative kidney damage through the Fenton reaction
✅ Why calcium and magnesium should NEVER be taken at the same time
✅ How high-dose vitamin D + K2 can overwhelm your kidneys when K2 cannot redirect all the excess calcium
✅ Why B6 in most B-complex supplements is 30–50x the recommended daily amount and how it damages kidney tubules
✅ The concept of "total supplement burden" — why 5+ daily supplements is the biggest modifiable risk factor for kidney decline
✅ The 3 mechanisms behind supplement-related kidney damage: crystallization, oxidative overload, and competitive inhibition
✅ How to separate competing minerals for better absorption and less kidney stress
✅ Which blood tests to request at your next appointment to check kidney function and nutrient levels
✅ Practical, simple steps to reduce kidney burden without giving up the supplements you actually need

No idea as to the veracity of what is said but i'm pretty sure this is an AI