Dietary influences on cognition

PHYSIOLOGY & BEHAVIOR

卷:192

Article; Proceedings Paper

Reichelt, A. C.¹  Stoeckel, L. E.²  Reagan, L. P.^3,4  Winstanley, C. A.⁵  Page, K. A.⁶ 

[1] RMIT Univ, Sch Hlth & Biomed Sci, Melbourne, Vic 3083, Australia

[2] NIDDK, NIH, Bethesda, MD 20892 USA

[3] Univ South Carolina, Sch Med, Dept Pharmacol Physiol & Neurosci, 6349 Garners Ferry Rd,VA Bldg 1,Room D40, Columbia, SC 29208 USA

[4] WJB Dorn Vet Affairs Hosp, Columbia, SC 29208 USA

[5] Univ British Columbia, Djavad Mowafaghian Ctr Brain Hlth, Dept Psychol, Vancouver, BC, Canada

[6] Univ Southern Calif, Keck Sch Med, Div Endocrinol, Dept Internal Med, Los Angeles, CA USA

关键词: Fructose;    Insulin;    Obesity;    Impassivity;    Dementia;    Diabetes;   

DOI  :  10.1016/j.physbeh.2018.02.052

来源: Elsevier

【 摘 要 】

Obesity is a world-wide crisis with profound healthcare and socio-economic implications and it is now clear that the central nervous system (CNS) is a target for the complications of metabolic disorders like obesity. In addition to decreases in physical activity and sedentary lifestyles, diet is proposed to be an important contributor to the etiology and progression of obesity. Unfortunately, there are gaps in our knowledge base related to how dietary choices impact the structural and functional integrity of the CNS. For example, while chronic consumption of hypercaloric diets (increased sugars and fat) contribute to increases in body weight and adiposity characteristic of metabolic disorders, the mechanistic basis for neurocognitive deficits in obesity remains to be determined. In addition, studies indicate that acute consumption of hypercaloric diets impairs performance in a wide variety of cognitive domains, even in normal non-obese control subjects. These results from the clinical and basic science literature indicate that diet can have rapid, as well as long lasting effects on cognitive function. This review summarizes our symposium at the 2017 Society for the Study of Ingestive Behavior (SSIB) meeting that discussed these effects of diet on cognition. Collectively, this review highlights the need for integrated and comprehensive approaches to more fully determine how diet impacts behavior and cognition under physiological conditions and in metabolic disorders like type 2 diabetes mellitus (T2DM) and obesity.

【 授权许可】

Free