A Preprandial Rise in Plasma Ghrelin Levels Suggests a Role in Meal Initiation in Humans

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FIG. 1.
FIG. 1.

Average plasma ghrelin (A), insulin (B), and leptin (C) concentrations during a 24-h period in 10 human subjects consuming breakfast (B), lunch (L), and dinner (D) at the times indicated (0800, 1200, and 1730, respectively).

This Article

  1. Diabetes vol. 50 no. 8 1714-1719