Table 1.

Recent studies of cognitive function in relationship to obesity.

Human Studies	Age group	Cognitive outcome
Roriz-Cruz et al. (2007)87	Aged	↓
Gunstad et al. (2007)88	Adult	↓
van den Berg et al. (2007)89	Aged	↑
Sturman et al. (2008)90	Aged	—
Li et al. (2008)91	Young	↓
Huizinga et al (2008)92	Adult	↓
Sabia et al., (2009)93	Adult	↓
Volkow et al., (2009)94	Adult	↓
Fergenbaum et al. (2009)95	Adult	↓
Animal models
Morrison et al. (2010)36	Aged	↓
McNay et al. (2010)35	Adult	↓
Granholm et al. (2008)96	Adult	↓
Kanoski et al. (2007)38	Adult	↓
Mielke et al. (2006)39	Aged	—