Health claim
“Doing steady‑state cardio for more than 60 minutes per session can increase cortisol levels and hinder fat loss.”
Claim checked — mixed / earlyMedium riskexercise
Evidence Summary
Some evidence supports this, but findings are inconsistent or limited in scope.
Research shows cortisol can rise after prolonged endurance exercise, but its direct impact on fat loss is modest and depends on overall energy balance.
Extracted from
The Worst Cardio Mistakes Everyone Makes For Fat Loss (Avoid These)Jeff Nippard
Jeff Nippard outlines common cardio mistakes that can hinder fat loss and offers evidence‑based alternatives.
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