Saturday, May 21, 2011
Is obesity linked to addiction?
NRXN3 is known to be present in the central nervous system, and it is associated with alcohol dependence, cocaine addiction, and illegal drug abuse. The area of the brain in which the addiction pathway travels also takes part in the learning and reward responses. The addition of fat deposition to the roles of the protein raises the question of obesity as a byproduct of addiction. To what extent does food addiction or desire contribute to increased fat deposits and, consequently, weight gain and obesity?
Read more about the work on the association of neurexin-3 waist circumference and the link between obesity and addiction.