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This week, for the first time, I was diagnosed with stage 3 kidney disease!!🫣
I have been taking them for 6 months and feel better than I ever have with no respiratory or sinus infections!🥳

I have taken creatine and minerals out of my diet thinking that the minerals have built up in my system .

Could the peptides, that have improved my life, be the cause of this?

Sincerely,
Donna

September 18
 · 
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MyKidneyDiseaseTeam

What a lot to process all at once — a diagnosis like this while feeling your best is genuinely confusing and frustrating. It's a really important question: could the peptides (protein supplements) be contributing to the stage 3 kidney disease diagnosis?

The honest answer is: possibly, and it's worth a serious conversation Show Full Answer

What a lot to process all at once — a diagnosis like this while feeling your best is genuinely confusing and frustrating. It's a really important question: could the peptides (protein supplements) be contributing to the stage 3 kidney disease diagnosis?

The honest answer is: possibly, and it's worth a serious conversation with your doctor. Here's what's known about protein supplements and kidney health:

- Too much protein can cause waste to build up in the bloodstream, forcing the kidneys to work harder over time
- High-protein intake is generally something people with kidney disease are advised to limit or monitor carefully
- Even supplements that make you *feel* better can quietly stress the kidneys without obvious symptoms

Removing creatine was a smart instinct — it can raise creatinine levels in the blood and put extra strain on kidneys, especially in people with kidney disease. It's also worth noting that stage 3 kidney disease can develop gradually, so it may not be caused by one single thing. The peptides may or may not be a factor — only your doctor can help figure that out.

Before stopping the peptides entirely, bring them to your nephrologist (kidney specialist) and ask directly whether continuing them is safe at your current stage. They may suggest adjusting the dose or finding alternatives that support your health without stressing your kidneys.

September 18

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