Ghrelin and food reward: the story of potential underlying substrates

KP Skibicka, SL Dickson - Peptides, 2011 - Elsevier
The incidence of obesity is increasing at an alarming rate and this worldwide epidemic
represents a significant decrease in life span and quality of life of a large part of the affected
population. Therefore an understanding of mechanisms underlying food overconsumption
and obesity development is urgent and essential to find potential treatments. Research
investigating mechanisms underlying obesity and the control of food intake has recently
experienced a major shift in focus, from the brain's hypothalamus to additional important …