I have recently argued that much of the”obesity epidemic (which even expands now due to the economic crisis) is being due to processed food that fools our sensory system. A new paper (doi:10.1089/omi.2008.0031) now gives me some more support

Taste perception plays a key role in determining individual food preferences and dietary habits. Individual differences in bitter, sweet, umami, sour, or salty taste perception may influence dietary habits, affecting nutritional status and nutrition-related chronic disease risk. In addition to these traditional taste modalities there is growing evidence that “fat taste” may represent a sixth modality. Continue reading Fat receptor leading to obesity? →