Effects of a single bout of low intensity KAATSU resistance training on markers of bone turnover in young men

Bemben, Debra A.; Palmer, Ian J.; Abe, Takeshi; Sato, Yoshiaki

doi:10.3806/ijktr.3.21

Cited by 19 publications

(34 citation statements)

References 25 publications

(33 reference statements)

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“…Our lack of Bone ALP response to either exercise condition was similar to the findings of our previous study in men (Bemben et al 2007) and to those of Whipple et al (2004). Recently, Rogers et al (2011) reported that their lowest mean Bone ALP levels occurred 1 hour post resistance exercise, however, they also documented a significant decrease in this marker during the fasted no-exercise control trial, suggesting that this was a diurnal effect.…”

Section: Discussionsupporting

confidence: 90%

“…Whipple et al (2004) reported the resorption marker, N-terminal Telopeptide of Type I Collagen (NTX), decreased 1 hour post resistance exercise in young men. In a previous study, we also found a decrease in NTX after low intensity resistance exercise with blood flow restriction in young men (Bemben et al 2007). In contrast, Rogers et al (2011) reported TRAP5b declined at 15 minutes after a fasted resistance exercise session, whereas CTX levels did not change significantly after the exercise in fed men.…”

Section: Discussionsupporting

confidence: 63%

“…aerobic versus resistance), subject characteristics, and timing of the blood sampling (Banfi et al 2010). There have been only a handful of acute resistance exercise studies and they have been conducted in men (Ashizawa et al 1998; Whipple et al 2004; Bemben et al 2007; Rogers et al 2011). Our CTX findings agree with previous studies that observed decreases in bone resorption markers, but differ in that we found this response only for the WBV+RE trial and not for RE alone.…”

Section: Discussionmentioning

confidence: 99%

“…Given the large variability in serum BTM levels, it is important to control for time of day, food intake, and previous bouts of exercise when assessing BTM responses to WBV and/or exercise (Szulc and Delmas 2008). Longitudinal intervention studies have not documented significant changes in resting BTM levels in response to WBV alone or in combination with resistance training (Verschueren et al 2004; Bemben et al 2010), however, single bouts of weight-bearing or high impact exercise have elicited significant acute BTM responses in men (Ashizawa et al 1998; Whipple et al 2004; Bemben et al 2007; Rogers et al 2011). The clinical significance of transient changes in BTM levels is not clear, but resting levels are predictive of bone loss and fractures (Szulc and Delmas 2008).…”

Section: Introductionmentioning

confidence: 99%

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Acute Bone Marker Responses to Whole-Body Vibration and Resistance Exercise in Young Women

Sherk

Chrisman

Smith

et al. 2013

Journal of Clinical Densitometry

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Whole-body vibration (WBV) augments the musculoskeletal effects of resistance exercise (RE). However, its acute effects on bone turnover markers (BTM) have not been determined. This study examined BTM responses to acute high intensity RE and high intensity RE with WBV (WBV+RE) in young women (n=10) taking oral contraceptives in a randomized, cross-over repeated measures design. WBV+RE exposed subjects to 5 one-minute bouts of vibration (20 Hz, 3.38 peak–peak displacement, separated by 1 minute of rest) prior to RE. Fasting blood samples were obtained before (Pre), immediately post WBV (PostVib), immediately post RE (IP), and 30 minutes post RE (P30). Bone ALP did not change at any time point. TRAP5b significantly (p<0.05) increased from the Pre to PostVib, then decreased from IP to P30 for both conditions. CTX significantly decreased (p<0.05) from Pre to PostVib and from Pre to P30 only for WBV+RE. WBV+RE showed a greater decrease in CTX than RE (-12.6 ± 4.7% vs. -1.13 ± 3.5%). In conclusion, WBV was associated with acute decreases in CTX levels not elicited with resistance exercise alone in young women.

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Section: Discussionsupporting

confidence: 90%

Section: Discussionsupporting

confidence: 63%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Acute Bone Marker Responses to Whole-Body Vibration and Resistance Exercise in Young Women

Sherk

Chrisman

Smith

et al. 2013

Journal of Clinical Densitometry

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“…It was reported that 3 weeks of walk training at 50 m/min with VR resulted in a significant increase in Bone ALP concentration by 10.8% for the VR-walk group, but only a 0.3% increase for the no-VR-walk group (Beekley et al 2005). Bemben et al (2007) also reported significant decreases in bone resorption markers (cross-linked N-telopeptide of Type-I collagen) following a single bout of lowintensity resistance training exercises with VR. It is worth mentioning that low-intensity resistance exercise (i.e., 20% 1-RM) in combination with VR was also found to be very effective to increase muscle size (Abe et al 2006;Beekley et al 2005;Takarada et al 2000a and strength (Shinohara et al 1998;.…”

Section: Introductionmentioning

confidence: 94%

Effects of high-intensity resistance training and low-intensity resistance training with vascular restriction on bone markers in older men

Karabulut¹,

Bemben

Sherk

et al. 2011

Eur J Appl Physiol

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The aim of this study was to examine and compare the effects of different resistance training protocols on bone marker concentrations in older men. Thirty-seven healthy older male subjects were assigned to one of three groups: high-intensity resistance training (HI-RT, age = 57.5 ± 0.8); low-intensity resistance training with vascular restriction (LI-VRT, age = 59.9 ± 1.0); and control (CON, age = 57.0 ± 1.1). Blood samples were collected before and after 6 weeks of resistance training to measure the changes in bone formation [bone alkaline phosphatase, (Bone ALP)] and resorption (C-terminal cross-linking telopeptide of Type-I collagen, CTX) marker concentrations. A significant main effect for time was detected in Bone ALP to CTX ratio for the exercise groups (p < 0.05). There was a significant group effect for percentage changes in serum Bone ALP (21% for LI-VRT, 23% for HI-RT, and 4.7% for CON) and post hoc analysis identified significant increases in serum Bone ALP concentrations in LI-VRT (p = 0.03) and HI-RT (p = 0.02) when compared with CON. The exercise groups had significantly (p < 0.01) greater strength increases in all upper body and leg exercises compared with CON with no significant differences between the exercise groups except for leg extension strength (HI-RT > LI-VRT, p < 0.05). Serum concentrations of Bone ALP and Bone ALP to CTX ratio improved in both resistance training protocols, suggesting increased bone turnover with a balance favoring bone formation. Therefore, despite using low mechanical load, LI-VRT is a potentially effective training alternative to traditional HI-RT for enhancing bone health in older men.

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The Bone Biomarker Response to an Acute Bout of Exercise: A Systematic Review with Meta-Analysis

et al. 2022

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Circulating biomarkers are often used to investigate the bone response to an acute bout of exercise, but heterogeneity in factors such as study design, quality, selected biomarkers and exercise and participant characteristics render it difficult to synthesize and evaluate available evidence. PURPOSE: To quantify the effects of an acute exercise bout on bone biomarkers, along with the influence of potential moderators such as participant, exercise and design characteristics, using a systematic review and meta-analytic approach. METHODS:The protocol was designed in accordance with PRISMA-P guidelines and prospectively published.Seven databases were systematically searched in accordance with pre-defined eligibility criteria. Bayesian threelevel hierarchical meta-analysis models were used to explore main effects of acute exercise on bone biomarkers, as well as potential moderating factors. Modelled effect sizes were interpreted according to three metrics namely: A) Evidence of an effect (defined by whether, or how much of, the CrI included zero); B) The size of that effect (threshold values of 0.01, 0.2, 0.5 and 0.8 were used to describe effect sizes as very small, small, medium and large, respectively); and C) The level of certainty in the estimated effect (defined using the GRADE framework). RESULTS:Pooling of outcomes across all designs and categories indicated that an acute bout of exercise increased bone resorption (ES0.5=0.

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Effects of a single bout of low intensity KAATSU resistance training on markers of bone turnover in young men

Cited by 19 publications

References 25 publications

Acute Bone Marker Responses to Whole-Body Vibration and Resistance Exercise in Young Women

Acute Bone Marker Responses to Whole-Body Vibration and Resistance Exercise in Young Women

Effects of high-intensity resistance training and low-intensity resistance training with vascular restriction on bone markers in older men

The Bone Biomarker Response to an Acute Bout of Exercise: A Systematic Review with Meta-Analysis

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