High-intensity intermittent exercise attenuates ad-libitum energy intake

Sim, Aaron Y.; Wallman, Karen; Fairchild, Timothy J.; Guelfi, Kym J.

doi:10.1038/ijo.2013.102

Cited by 159 publications

(214 citation statements)

References 29 publications

Supporting

Mentioning

175

Contrasting

Unclassified

Order By: Relevance

“…Following REHIT systemic concentrations of acylated ghrelin were reduced by >50% in the immediate post-exercise period, with little or no change observed following a bout of continuous cycling at a moderate intensity. This is consistent with other HIT studies (Sim et al 2013;Deighton et al 2013) and fits with previous research which highlights the key effect of relative exercise intensity on modulating the response of acylated ghrelin to aerobic exercise, with suppression occurring at higher (≥70% VȮ2max) but not lower (≤50% VȮ2max) exercise intensities (King et al 2010;Ueda et al 2009;Broom et al 2007;Broom et al 2009;Wasse et al 2013). Conversely, circulating levels of total PYY appear to be unaffected by REHIT.…”

Section: Rehit May Affect Energy Balancesupporting

confidence: 92%

“…Conversely, circulating levels of total PYY appear to be unaffected by REHIT. The effect of other HIT protocols on total PYY is currently inconsistent with two studies demonstrating an increase in the immediate post-exercise period (Deighton et al 2013;Beaulieu et al 2015) and another showing no detectable changes (Sim et al 2013). It is worth pointing out however that PYY values were not corrected for plasma volume changes in these studies (Deighton et al 2013;Beaulieu et al 2015); considering the large drop in plasma volume following REHIT in the current study any increase in PYY levels may partly have been caused by hemoconcentration.…”

Section: Rehit May Affect Energy Balancementioning

confidence: 58%

“…In young healthy males subjects two studies have observed a clear 'anorexic' effect of HIT on appetite-regulating hormones as well as subjective appetite ratings immediately post exercise, but this did not translate into a reduction in caloric intake during laboratory controlled ad libitum buffet meals (Deighton et al 2013;Beaulieu et al 2015). On the other hand, in a group of overweight men, there was a less robust effect of HIT on gut hormone responses and no effect on subjective appetite ratings, yet ad libitum energy intake during a laboratory-controlled breakfast meal and over the following day were both substantially reduced (Sim et al 2013). Although the physiological relevance of short-term suppression of circulating levels of acylated ghrelin with HIT remains unclear, we can confirm this effect and demonstrate that it can be achieved with a substantially smaller amount of exercise than previously reported.…”

Section: Rehit May Affect Energy Balancementioning

confidence: 87%

“…To date, there is limited data on the effects of HIT on indices of appetite and findings are equivocal (Deighton et al 2013;Williams et al 2013;Sim et al 2013;Beaulieu et al 2015). In young healthy males subjects two studies have observed a clear 'anorexic' effect of HIT on appetite-regulating hormones as well as subjective appetite ratings immediately post exercise, but this did not translate into a reduction in caloric intake during laboratory controlled ad libitum buffet meals (Deighton et al 2013;Beaulieu et al 2015).…”

Section: Rehit May Affect Energy Balancementioning

confidence: 99%

See 3 more Smart Citations

Physiological and molecular responses to an acute bout of reduced-exertion high-intensity interval training (REHIT)

et al. 2015

View full text Add to dashboard Cite

Physiological and molecular responses to REHIT 2 ABSTRACT Purpose:We have previously shown that six weeks of reduced-exertion high-intensity interval training (REHIT) improves VȮ2max in sedentary men and women, and insulin sensitivity in men. Here we present two studies examining the acute physiological and molecular responses to REHIT. Methods:In Study 1, five men and six women (age: 26±7 y, BMI: 23±3 kg•m -2 , VȮ2max: 51±11 ml•kg -1 •min -1 ) performed a single 10-min REHIT cycling session (60 W and two 20-s 'allout' sprints), with vastus lateralis biopsies taken before and 0, 30 and 180 min post-exercise for analysis of glycogen content, phosphorylation of AMPK, p38 MAPK and ACC, and gene expression of PGC1α and GLUT4. In Study 2, eight men (21±2 y; 25±4 kg•m -2 ; 39±10 ml·kg -1 ·min -1 ) performed three trials (REHIT, 30 min cycling at 50% of VȮ2max, and a resting control condition) in a randomised cross-over design. Expired air, venous blood samples, and subjective measures of appetite and fatigue were collected before and 0, 15, 30 and 90 min post-exercise.Results: Acutely, REHIT was associated with a decrease in muscle glycogen, increased ACC phosphorylation, and activation of PGC1α. When compared to aerobic exercise, changes in VȮ2, RER, plasma volume, and plasma lactate and ghrelin were significantly more pronounced with REHIT, whereas plasma glucose, NEFAs, PYY, and measures of appetite were unaffected. Conclusions:Collectively these data demonstrate that REHIT is associated with a pronounced disturbance of physiological homeostasis and associated activation of signalling pathways, which together may help explain previously observed adaptations once considered exclusive to aerobic exercise.

show abstract

Section: Rehit May Affect Energy Balancesupporting

confidence: 92%

Section: Rehit May Affect Energy Balancementioning

confidence: 58%

Section: Rehit May Affect Energy Balancementioning

confidence: 87%

Section: Rehit May Affect Energy Balancementioning

confidence: 99%

See 2 more Smart Citations

Physiological and molecular responses to an acute bout of reduced-exertion high-intensity interval training (REHIT)

et al. 2015

View full text Add to dashboard Cite

show abstract

“…Data from a recent investigation indicate that changes in appetite and energy intake may be important (Sim et al 2013) however a better understanding of the impact of HIT on these parameters are needed before firm conclusions can be drawn.…”

Section: Discussionmentioning

confidence: 99%

The impact of high-intensity intermittent exercise on resting metabolic rate in healthy males

et al. 2013

View full text Add to dashboard Cite

High intensity intermittent exercise training (HIT) may favourably alter body composition despite low training volumes and predicted energy expenditure (EE). Purpose: to characterise the acute impact of two common HIT protocols on EE and post-exercise oxygen consumption (11 h EPOC). Methods: oxygen consumption (l·min -1 ), respiratory exchange ratio (RER) and EE were measured in nine healthy, lean males over 12 h under three conditions: control (CON), HIT1 (10x one min high intensity cycling bouts followed by one min rest) and HIT2 (10x four min high intensity cycling bouts followed by two min rest). Results: total exercise period EE during HIT1 (1151 ± 205 kJ) (mean ± SD) was significantly lower than HIT2 (2788 ± 322 kJ; p < 0.001). EE within the 60 min after exercise was significantly albeit marginally higher after HIT1 (388 ± 44 kJ; p = 0.02) and HIT2

show abstract

The effects of acute aerobic exercise on appetite‐regulating parameters and energy intake in males with obesity

Khodabandeh,

Rahmani‐nia,

Mirzaei

et al. 2024

Health Science Reports

View full text Add to dashboard Cite

ObjectiveTo investigate the effects of moderate‐intensity aerobic exercise on appetite control parameters, appetite perceptions, and energy intake in sedentary males with obesity.DesignEleven males with obesity (body fat percentage 36.5 ± 2.5%, body mass index 35.3 ± 4.2 kg/m2, V̇O2peak 29 ± 3.1 mL·kg−1·min−1) completed two experimental sessions: (1) no exercise (CTRL) and (2) 60 min of moderate‐intensity cycling exercise at 60% V̇O2peak (MICT) in a crossover design. Blood analysis included growth differentiation factor 15 (GDF‐15), total ghrelin, peptide tyrosine tyrosine3–36 (PYY3–36), total glucagon‐like peptide‐1 (GLP‐1), insulin, and glucose, as well as subjective appetite perceptions were measured in specific intervals. A standard breakfast at 0 h and an ad libitum meal postexercise was provided.ResultGDF‐15 (95% confidence interval [CI]: [2.48–27.28] ng/L, p = 0.021) increased immediately following MICT compared to CTRL. However, there were no differences for PYY3–36 (p = 0.480, ), total ghrelin (p = 0.646, ), and total GLP‐1 (p = 0.451, ) between sessions. Appetite perceptions (95% CI: [(−20.38)–(−6.16)] mm, p = 0.001) were suppressed following MICT though energy intake was not different between the sessions (95% CI: [(−1904.9)–928.1] kJ, p = 0.480).ConclusionSixty minutes of MICT increased GDF‐15 while suppressing appetite perceptions in individuals with obesity. There was no energy compensation postexercise.

show abstract

High-intensity intermittent exercise attenuates ad-libitum energy intake

Abstract: High-intensity intermittent exercise suppresses subsequent ad-libitum energy intake in overweight inactive men. This format of exercise was found to be well tolerated in an overweight population.

Cited by 159 publications

References 29 publications

Physiological and molecular responses to an acute bout of reduced-exertion high-intensity interval training (REHIT)

Physiological and molecular responses to an acute bout of reduced-exertion high-intensity interval training (REHIT)

The impact of high-intensity intermittent exercise on resting metabolic rate in healthy males

The effects of acute aerobic exercise on appetite‐regulating parameters and energy intake in males with obesity

Contact Info

Product

Resources

About