Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Variability in leptin concentrations is highly correlated with psychological states. (a) Leptin is inversely correlated with subjective feelings of craving (r=0.72; P<0.003). (b) Likewise, there is a highly significant correlation between the subjective ratings of sadness and leptin (r=0.70; P<0.004). (c) There is a positive correlation between ratings of social withdrawal and leptin (r=0.71; P<0.003).
