PARADOXICAL POST-EXERCISE RESPONSES OF ACYLATED GHRELIN AND LEPTIN DURING A SIMULATED NIGHT SHIFT

REFERENCES

• Atkinson G, Drust B, Reilly T, Waterhouse J. (2003). The relevance of melatonin to sports medicine and science. Sports Med. 33:809–831.
   PubMed Web of Science ®Google Scholar
• Atkinson G, Edwards B, Reilly T, Waterhouse J. (2007). Exercise as a synchroniser of human circadian rhythms: An update and discussion of the methodological problems. Eur. J. Appl. Physiol. 99:331–341.
   PubMed Web of Science ®Google Scholar
• Atkinson G, Fullicks, Grindey C, MacLaren D. (2008). Exercise, energy balance and the shift worker. Sports Med. 38:671–685.
   PubMed Web of Science ®Google Scholar
• Banks WA, Coon AB, Robinson SM, Moinuddin A, Shultz JM, Nakaoke R, Moreley JE. (2004). Triglycerides induce leptin resistance at the blood-brain barrier. Diabetes 53:1253–1260.
   PubMed Web of Science ®Google Scholar
• Biggi N, Consonni D, Galluzzo V, Sogliani M, Costa G. (2008). Metabolic syndrome in permanent night workers. Chronobiol. Int. 25:443–454.
   PubMed Web of Science ®Google Scholar
• Bland JM, Altman DG. (1995). Calculating correlation coefficients with repeated observations, part 1: Correlation within subjects. BMJ 310:446.
   PubMed Web of Science ®Google Scholar
• Broom DR, Stensel DJ, Bishop NC, Burns SF, Miyashita M. (2007). Exercise-induced suppression of acylated ghrelin in humans. J. Appl. Physiol. 102:2165–2171.
   PubMed Web of Science ®Google Scholar
• Broom DR, Batterham RL, King JA, Stensel DJ. (2009). Influence of resistance and aerobic exercise on hunger, circulating levels of acylated ghrelin, peptide YY in healthy males. Am. J. Physiol. Regul. Integr. Comp. Physiol. 296:R29–R35.
   PubMed Web of Science ®Google Scholar
• Cappiello V, Ronchi C, Morpurgo PS, Epaminonda P, Arosio M, Beck-Peccoz P, Spada A. (2002). Circulating ghrelin levels in basal conditions and during glucose tolerance test in acromegalic patients. Eur. J. Endocrinol. 147:189–194.
   PubMed Web of Science ®Google Scholar
• Cnaan A, Laird NM, Slasor P. (1997). Using the general linear mixed model to analyse unbalanced repeated measures and longitudinal data. Stat. Med. 16:2349–2380.
   PubMed Web of Science ®Google Scholar
• Dagogo-Jack S, Fanelli C, Paramore D, Brothers J, Landt M. (1996). Plasma leptin and insulin relationships in obese and nonobese humans. Diabetes 45:695–698.
   PubMed Web of Science ®Google Scholar
• Dagogo-Jack S, Tykodi G, Umamaheswaran I. (2005). Inhibition of cortisol biosynthesis decreases circulating leptin levels in obese humans. J. Clin. Endocrinol. Metab. 90:5333–5335.
   PubMed Web of Science ®Google Scholar
• Dill DB, Costill DL. (1974). Calculation of percentage changes in volumes of blood, plasma, and red cells in dehydration. J. Appl. Physiol. 37:247–248.
   PubMed Web of Science ®Google Scholar
• Drust B, Waterhouse J, Atkinson G, Edwards B, Reilly T. (2005). Circadian rhythms in sports performance—an update. Chronobiol. Int. 22:21–44.
   PubMed Web of Science ®Google Scholar
• Esquirol Y, Bougard V, Mabile L, Jonnier B, Soulat JM, Perret B. (2009). Shiftwork and metabolic syndrome: Respective impacts of job strain, physical activity, and dietary rhythms. Chronobiol. Int. 26:544–559.
   PubMed Web of Science ®Google Scholar
• Fisher JS, Van Pelt RE, Zinder O, Landt M, Kohrt WM. (2001). Acute exercise effect on postabsorptive serum leptin. J. Appl. Physiol. 91:680–686.
   PubMed Web of Science ®Google Scholar
• Folkard S. (2008). Do permanent night workers show circadian adjustment? A review based on the endogenous melatonin rhythm. Chronobiol. Int. 25:215–224.
   PubMed Web of Science ®Google Scholar
• Gill J. (2004). Exercise and postprandial lipid metabolism—an analysis of the current evidence. Eur. J. Lipid Sci. Technol. 106:110–121.
   Web of Science ®Google Scholar
• Gormsen LC, Gjedsted J, Gjedde S, Vestergaard ET, Christiansen JS, Jørgensen JO, Nielsen S, Møller N. (2006). Free fatty acids decrease circulating ghrelin concentrations in humans. Eur. J. Endocrinol. 154:667–673.
   PubMed Web of Science ®Google Scholar
• Halaas JL, Gajiwala KS, Maffei M, Cohen SL, Chait BT, Rabinowitz D, Lallone RL, Burley SK, Friedman JM. (1995). Weight-reducing effects of the plasma protein encoded by the obese gene. Science 269:543–546.
   PubMed Web of Science ®Google Scholar
• Holmbäck U, Forslund A, Forslund J, Hambraeus L, Lennernäs M, Lowden A, Stridsberg M, Åkerstedt T. (2002). Metabolic responses to nocturnal eating in men are affected by sources of dietary energy. J. Nutr. 132:1892–1899.
   PubMed Web of Science ®Google Scholar
• Holmbäck U, Forslund A, Lowden A, Forslund J, Åkerstedt T, Lennernäs M, Hambraeus L, Stridsberg M. (2003a). Endocrine responses to nocturnal eating—possible implications for night work. Eur. J. Nutr. 42:75–83.
   PubMed Web of Science ®Google Scholar
• Holmbäck U, Lowden A, Åkerfeldt T, Lennernäs M, Hambraeus L, Forslund J, Åkerstedt T, Stridsberg M, Forslund A. (2003b). The human body may buffer small differences in meal size and timing during 24-h wake period provided energy balance is maintained. J. Nutr. 2748–2755.
   PubMed Web of Science ®Google Scholar
• Hulver MW, Houmard JA. (2003). Plasma leptin and exercise: Recent findings. Sports Med. 33:473–482.
   PubMed Web of Science ®Google Scholar
• Kanaley JA, Weltman JY, Pieper KS, Weltman A, Hartman ML. (2001). Cortisol and growth hormone responses to exercise at different times of day. J. Clin. Endocrinol. Metab. 86:2881–2889.
   PubMed Web of Science ®Google Scholar
• King NA, Blundell JE. (1995). High-fat foods overcome the energy expenditure induced by high-intensity cycling or running. Eur. J. Clin. Nutr. 49:114–123.
   PubMed Web of Science ®Google Scholar
• King NA, Burley VJ, Blundell JE. (1994). Exercise-induced suppression of appetite: Effects on food intake and implications for energy balance. Eur. J. Clin. Nutr. 48:715–724.
   PubMed Web of Science ®Google Scholar
• King NA, Lluch A, Stubbs RJ, Blundell JE. (1997). High dose exercise does not increase hunger or energy intake in free living males. Eur. J. Clin. Nutr. 51:478–483.
   PubMed Web of Science ®Google Scholar
• Kraemer RR, Johnson LG, Haltom R, Kraemer GR, Hebert EP, Gimpel T, Castracane VD. (1999). Serum leptin concentrations in response to acute exercise in postmenopausal women with and without hormone replacement therapy. Proc. Soc. Exp. Biol. Med. 221:171–177.
   PubMed Web of Science ®Google Scholar
• Laferrère B, Abraham C, Awad M, Jean-Baptiste S, Hart AB, Garcia-Lorda P, Kokkoris P, Russell CD. (2006). Inhibiting endogenous cortisol blunts the meal-entrained rise in serum leptin. J. Clin. Endocrinol. Metab. 91:2232–2238.
   PubMed Web of Science ®Google Scholar
• Lluch A, King NA, Blundell JE. (1998). Exercise in dietary restrained women: No effect on energy intake but change in hedonic ratings. Eur. J. Clin. Nutr. 52:300–307.
   PubMed Web of Science ®Google Scholar
• Malmström R, Taskinen MR, Karonen SL, Yki-Järvinen H. (1996). Insulin increases plasma leptin concentrations in normal subjects and patients with NIDDM. Diabetologia 39:993–996.
   PubMed Web of Science ®Google Scholar
• Maraki M, Tsofliou F, Pitsiladis YP, Malkova D, Mutrie N, Higgins S. (2005). Acute effects of a single exercise class on appetite, energy intake and mood. Is there a time of day effect? Appetite 45:272–278.
   PubMed Web of Science ®Google Scholar
• Möhlig M, Spranger J, Otto B, Ristow M, Tschöp M, Pfeiffer AF. (2002). Euglycemic hyperinsulinemia, but not lipid infusion, decreases circulating ghrelin levels in humans. J. Endocrinol. Invest. 25:RC36–RC38.
   PubMed Web of Science ®Google Scholar
• Nakagawa E, Nagaya N, Okumura H, Enomoto M, Oya H, Ono F, Hosoda H, Kojima M, Kangawa K. (2002). Hyperglycaemia suppresses the secretion of ghrelin, a novel growth-hormone-releasing peptide: Responses to the intravenous and oral administration of glucose. Clin. Sci. (Lond.) 103:325–328.
   PubMed Web of Science ®Google Scholar
• Portaluppi F, Touitou Y, Smolensky MH. (2008). Ethical and methodological standards for laboratory and medical biological rhythm research. Chronobiol. Int. 25:996–1016.
   Web of Science ®Google Scholar
• Reeves SL, Newling-Ward E, Gissane C. (2004). The effect of shift-work on food intake and eating habits. Nutr. Food Sci. 34:216–221.
   Google Scholar
• Reinberg A, Migraine C, Apfelbaum M, Brigant L, Ghata J, Vieux N, Laporte A. (1979). Circadian and ultradian rhythms in the feeding behaviour and nutrient intakes of oil refinery operators with shift-work every 3–4 days. Diabetes Metab. 5:33–41.
   PubMed Web of Science ®Google Scholar
• Ribeiro DC, Hampton SM, Morgan L, Deacon S, Arendt J. (1998). Altered postprandial hormone and metabolic responses in a simulated shift work environment. J. Endocrinol. 158:305–310.
   PubMed Web of Science ®Google Scholar
• Romon M, Edme JL, Boulenguez C, Lescroart JL, Frimat P. (1993). Circadian variation of diet-induced thermogenesis. Am. J. Clin. Nutr. 57:476–480.
   PubMed Web of Science ®Google Scholar
• Ryan AS, Elahi D. (1996). The effects of acute hyperglycemia and hyperinsulinemia on plasma leptin levels: Its relationships with body fat, visceral adiposity, and age in women. J. Clin. Endocrinol. Metab. 81:4433–4438.
   PubMed Web of Science ®Google Scholar
• Scheer FA, Hilton MF, Mantzoros CS, Shea SA. (2009). Adverse metabolic and cardiovascular consequences of circadian misalignment. Proc. Natl. Acad. Sci. USA 106:4453–4458.
   PubMed Web of Science ®Google Scholar
• Simon C, Weibel L, Brandenberger G. (2000). Twenty-four-hour rhythms of plasma glucose and insulin secretion rate in regular night workers. Am. J. Physiol. Endocrinol. Metab. 278:E413–E420.
   PubMed Web of Science ®Google Scholar
• Suwazono Y, Dochi M, Sakata K, Okubo Y, Oishi M, Tanaka K, Kobayashi E, Kido T, Nogawa K. (2008). A longitudinal study on the effect of shift work on weight gain in male Japanese workers. Obesity 16:1887–1893.
   PubMed Web of Science ®Google Scholar
• Suwazono Y, Dochi M, Oishi M, Tanaka K, Kobayashi E, Sakata M. (2009). Shiftwork and impaired glucose metabolism: A 14-year cohort study on 7104 male workers. Chronobiol. Int. 26:926–944.
   PubMed Web of Science ®Google Scholar
• Thompson DA, Wolfe LA, Eikelboom R. (1988). Acute effects of exercise intensity on appetite in young men. Med. Sci. Sports. Exerc. 20:222–227.
   PubMed Web of Science ®Google Scholar
• Trayhurn P, Hoggard N, Mercer JG, Rayner DV. (1998). Hormonal and neuroendocrinology regulation of energy balance—the role of leptin. Arch. Tierernahr. 51:177–185.
   PubMedGoogle Scholar
• U.S. Department of Labor, Bureau of Labor Statistics. (2005). Workers on flexible and shift schedules in May 2004. Available at: http://www.bls.gov/news.release/pdf/flex.pdf (accessed 5 April 2009).
   Google Scholar
• Utriainen T, Malmström R, Mäkimattila S, Yki-Järvinen H. (1996). Supraphysiological hyperinsulinemia increases plasma leptin concentrations after 4 h in normal subjects. Diabetes 45:1364–1366.
   PubMed Web of Science ®Google Scholar
• van der Lely AJ, Tschöp M, Heiman ML, Ghigo E. (2004). Biological, physiological, pathophysiological, and pharmacological aspects of ghrelin. Endocr. Rev. 25:426–457.
   PubMed Web of Science ®Google Scholar
• Vickers AJ, Altman DG. (2001). Analysing controlled trials with baseline and follow up measurements. BMJ 323:1123–1124.
   PubMed Web of Science ®Google Scholar
• Weltman A, Pritzlaff CJ, Wideman L, Considline RV, Fryburg DA, Gutgesell ME, Hartman ML, Veldhuis JD. (2000). Intensity of acute exercise does not affect serum leptin concentrations in young men. Med. Sci. Sports. Exerc. 32:1556–1561.
   PubMed Web of Science ®Google Scholar
• Westerterp-Plantenga MS, Verwegen CR, Ijedema MJ, Wijckmans NE, Saris WH. (1997). Acute effects of exercise or sauna on appetite in obese and nonobese men. Physiol. Behav. 62:1345–1354.
   PubMed Web of Science ®Google Scholar
• Woods SC, Stein LJ, McKay LD, Porte DJr. (1984). Suppression of food intake by intravenous nutrients and insulin in the baboon. Am. J. Physiol. 247:R393–R401.
   PubMed Web of Science ®Google Scholar
• Wren AM, Seal LJ, Cohen MA, Brynes AE, Frost GS, Murphy KG, Dhillo WS, Ghatei MA, Bloom SR. (2001). Ghrelin enhances appetite and increases food intake in humans. J. Clin. Endocrinol. Metab. 86:5992–5995.
   PubMed Web of Science ®Google Scholar