Impact of maternal BMI and sampling strategy on the concentration of leptin, insulin, ghrelin and resistin in breast milk across a single feed: a longitudinal cohort study.

BMJ Open · 2016 · PMC4947729 · PMID 27388351

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did not reach statistical significanceno p-value reported

Similarly, there appeared to be a trend towards a decrease in the concentration of ghrelin in hindmilk in samples collected at 1 week postpartum, but this did not reach statistical significance.

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