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Cortisol Gets Blamed for Too Much

What cortisol can — and cannot — explain on its own

7 min

The stress hormone. The belly fat culprit. The hidden cause of everything. Cortisol is real — but it gets blamed for far more than it can actually explain.

Key Nuance
Cortisol varies across the day with sleep timing, food, exercise, illness, and stress. A single reading without clinical context is often less meaningful than it appears. The real issue is usually dysregulated stress biology — not cortisol as a villain.
HealthLit Take
Cortisol is often one visible piece of the stress picture — not the whole explanation.
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