Effect of extended morning fasting upon ad libitum lunch intake and associated metabolic and hormonal responses in obese adults
Chowdhury, E.A.; Richardson, J.D.; Tsintzas, Kostas; Thompson, D.; Betts, J.A.
KOSTAS TSINTZAS email@example.com
Professor of Human Physiology
Breakfast omission is positively associated with obesity and increased risk of disease. However, little is known about the acute effects of extended morning fasting upon subsequent energy intake and associated metabolic/regulatory factors in obese adults.
In a randomised cross-over design, 24 obese men (n=8) and women (n=16) extended their overnight fast by omitting breakfast consumption or ingesting a typical carbohydrate-rich breakfast of 2183±393 kJ (521±94 kcal), before an ad libitum pasta lunch 3 h later. Blood samples were obtained throughout the day until 3 h post lunch and analysed for hormones implicated in appetite regulation, along with metabolic outcomes and subjective appetite measures.
Lunch intake was unaffected by extended morning fasting (difference=218 kJ, 95% confidence interval −54 kJ, 490 kJ; P=0.1) resulting in lower total intake in the fasting trial (difference=−1964 kJ, 95% confidence interval −1645 kJ, −2281 kJ; P
Chowdhury, E., Richardson, J., Tsintzas, K., Thompson, D., & Betts, J. (in press). Effect of extended morning fasting upon ad libitum lunch intake and associated metabolic and hormonal responses in obese adults. International Journal of Obesity, 40(2), https://doi.org/10.1038/ijo.2015.154
|Journal Article Type||Article|
|Acceptance Date||Aug 3, 2015|
|Online Publication Date||Sep 8, 2015|
|Deposit Date||Aug 17, 2017|
|Publicly Available Date||Aug 17, 2017|
|Journal||International Journal of Obesity|
|Publisher||Nature Publishing Group|
|Peer Reviewed||Peer Reviewed|
|Copyright Statement||Copyright information regarding this work can be found at the following address: http://creativecommons.org/licenses/by/4.0|
Chowdhury et al 2015.pdf
Copyright information regarding this work can be found at the following address: http://creativecommons.org/licenses/by/4.0
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