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Tagged: creatinine

1 article tagged with “creatinine”

High Creatinine, Low eGFR? Why Bodybuilders Need Cystatin C
Harm Reduction18 min read

High Creatinine, Low eGFR? Why Bodybuilders Need Cystatin C

Creatinine-based eGFR can overestimate kidney damage by 30%+ in muscular athletes. Why cystatin C is the accurate alternative, how to order it in Australia, and what your results actually mean on cycle.

18 Feb 2026
cystatin ckidney health
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