Research

Hormonal

Plasma leptin concentrations did not change in response to insulin in either the insulin-sensitive or insulin-resistant subjects.

Insulin does not appear to influence leptin levels acutely, which may have implications for metabolic regulation.

StrongRefutesmedium confidence
Plasma leptin concentrations did not change in response to insulin in either the insulin-sensitive or insulin-resistant subjects.
Richard E. Pratley et al. · The Journal of Clinical Endocrinology & Metabolism · 1996

Why this rating

The claim is based on controlled experimental conditions and direct measurements.

Source

Effects of acute hyperinsulinemia on plasma leptin concentrations in insulin-sensitive and insulin-resistant Pima Indians.

Richard E. Pratley et al. · The Journal of Clinical Endocrinology & Metabolism · 1996

DOI 10.1210/jcem.81.12.8954052

other · n=26Cited 68×
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DOI resolved against Crossref · corpus check 2026-06-10

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