Stress and appetite/Bibliography
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Journal Articles
Dallman, M., Akana, S., Strack, A., Hanson, S., Sebastian, R. 1995. The neural network that regulates energy balance is responsive to glucocorticoids and insulin and also regulates HPA axis responsivity at a site proximal to CRF neurons. Ann N Y Acad Sci. 771:730-42. PMID 8597446 ” What follows is a review first of our more recent studies that suggest strongly that the HPA axis serves as one arm of a two-hormone system (corticosteroids and insulin) that regulates energy balance over the long term. Next, we will describe our results on the effect of the diurnal rhythm and of caloric intake on the magnitude of ACTH responses to stress, corticosteroid feedback, and prior stress-induced facilitation in acutely restrained rats…we observe that NPY may be the major integrator of activities in the feeding and adrenocortical system.”--Emelie Gustafson 13:05, 11 October 2010 (UTC)
Foster, M., Warne, J., Ginsberg, A., Horneman, H., Pecoraro, N., Akana, S., Dallman, M. 2009. Palatable Foods, Stress, and Energy Stores Sculpt Corticotropin-Releasing Factor, Adrenocorticotropin, and Corticosteron Concentrations after Restraint. Endocrinology. 150(5): 2325-2333. PMID 19106219 “ In this study we tested the effects of prior access to chow-only, sucrose/chow, lard/chow, or sucrose/lard/chow diets on central CRF expression on rats…in response to acute stress and chronic stress… The results suggest strongly that ingestion of highly palatable foods reduces activity in the central stress response network, perhaps reducing the feeling of stressors.”--Emelie Gustafson 13:05, 11 October 2010 (UTC)
Schwartz, M., Woods, S., Porte, D Jr., Seely, R., Baskin, D. 2000. Central nervous system control of food intake. Nature. 404: 661-671. PMID 10766253 “To better understand how energy homeostasis can be achieved, we described a model that delineates the roles of individual hormonal and neuropeptide signaling pathways in the control of food intake and the means by which obesity can arise from inherited or acquired defects in their function.”--Emelie Gustafson 13:05, 11 October 2010 (UTC)
Takeda E, Terao J, Nakaya Y, Miyamoto K, Baba Y, Chuman H, Kaji R, Ohmori T, Rokutan K. 2004 Stress control and human nutrition. 51(3-4):139-45. Review PMID: 15460899 - General Information, would be useful to have a read through.
Kandiah J., Yake M., Jones J., Meyer M. 2006 Stress influences appetite and comfort food preferences in college women. 26(18):118-23 Christina Lang 10:16, 12 October 2010 (UTC)
Aguilera G. 2010 'HPA axis responsiveness to stress; Implications for healthy aging.' Exp Gerontol. PMID:20833240 " Basal production and transient increases during stress of glucocorticoids and its hypothalamic regulators are essential for neuronal plasticity and normal brain function. While activation of the HPA axis is essential for survival during stress, chronic exposure to stress hormones can predispose to psychological, metabolic and immune alterations."
Dallman MF, Strack AM, Akana SF, Bradbury MJ, Hanson ES, Scribner KA, Smith M. 1993 'Feast an famine: Critical role of glucocorticoids with insulin in daily energy flow.' Frontiers in Neuroendocrinology. 14(4): 303-47 "The hypothesis proposed in this review is that normal diurnal rhythms in the hypothalamic-pituitary-adrenal (HPA) axis are highly regulated by activity in medial hypothalamic nuclei to effect an interaction between corticosteroids and insulin such that optimal metabolism results in response to changes in the fed or fasted state of the animal."
Holly Clark 17:39 12/10/10