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

2007 ◽  
Vol 3 (2) ◽  
pp. 21-26 ◽  
Author(s):  
D.A. Bemben ◽  
I.J. Palmer ◽  
T. Abe ◽  
Y. Sato ◽  
M.G. Bemben
Keyword(s):  
Resistance Training ◽  
Bone Turnover ◽  
Young Men ◽  
Low Intensity ◽  
Markers Of Bone Turnover ◽  
Single Bout

Effects of a Single Bout of Low Intensity KAATSU Resistance Training on Markers of Bone Turnover in Men

2006 ◽  
Vol 38 (Supplement) ◽  
pp. S531
Author(s):  
Debra Bemben ◽  
Ian Palmer ◽  
Takeshi Abe ◽  
Yoshiaki Sato ◽  
Joel Cramer ◽  
...  
Keyword(s):  
Resistance Training ◽  
Bone Turnover ◽  
Low Intensity ◽  
Markers Of Bone Turnover ◽  
Single Bout

Time-course response in serum markers of bone turnover to a single-bout of electrical stimulation in patients with recent spinal cord injury

2012 ◽  
Vol 113 (1) ◽  
pp. 89-97 ◽  
Author(s):  
Alfredo Arija-Blázquez ◽  
Silvia Ceruelo-Abajo ◽  
María S. Díaz-Merino ◽  
Juan Antonio Godino-Durán ◽  
Luís Martínez-Dhier ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Electrical Stimulation ◽  
Bone Turnover ◽  
Time Course ◽  
Serum Markers ◽  
Markers Of Bone Turnover ◽  
Cord Injury ◽  
Single Bout

The effects of a 6-month resistance training and dried plum consumption intervention on strength, body composition, blood markers of bone turnover, and inflammation in breast cancer survivors

2014 ◽  
Vol 39 (6) ◽  
pp. 730-739 ◽  
Author(s):  
Emily Simonavice ◽  
Pei-Yang Liu ◽  
Jasminka Z. Ilich ◽  
Jeong-Su Kim ◽  
Bahram Arjmandi ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Body Composition ◽  
Resistance Training ◽  
Bone Turnover ◽  
Cancer Survivors ◽  
Biochemical Markers ◽  
Muscular Strength ◽  
Breast Cancer Survivors ◽  
Markers Of Bone Turnover ◽  
Trap 5B

The purpose of this study was to examine the effects of resistance training (RT) and dried plum (DP) consumption on strength, body composition, blood markers of bone, and inflammation in breast cancer survivors (BCS). Twenty-three BCS (RT, n = 12; RT+DP, n = 11), aged 64 ± 7 years, were evaluated at baseline and after 6 months of intervention on the following: muscular strength (chest press and leg extension) via 1-repetition maximums (1RMs); body composition, specifically bone mineral density (BMD) by dual energy X-ray absorptiometry; biochemical markers of bone turnover (bone-specific alkaline phosphatase (BAP), tartrate resistant acid phosphatase (TRAP-5b)); and inflammation (C-reactive protein (CRP)). Target RT prescription was 2 days/week of 10 exercises, including 2 sets of 8–12 repetitions at ∼60%–80% of 1RM. RT+DP also consumed 90 g of DP daily. There were no baseline differences between groups or any group-by-time interactions for any of the variables. BCS increased upper (p < 0.05) (RT: 64 ± 14 to 80 ± 17 kg; RT+DP: 72 ± 23 to 91 ± 20 kg) and lower (p < 0.05) (RT: 69 ± 20 to 87 ± 28 kg; RT+DP: 78 ± 19 to 100 ± 21 kg) body strength. Body composition and BMD improvements were not observed. TRAP-5b decreased in the RT group (p < 0.05) (4.55 ± 1.57 to 4.04 ± 1.63 U/L) and the RT+DP group (p = 0.07) (5.10 ± 2.75 to 4.27 ± 2.03 U/L). Changes in BAP and CRP were not observed. RT was effective for improving biochemical markers of bone turnover and muscular strength in BCS. A longer and higher intensity intervention may be needed to reveal the true effects of RT and DP on body composition and biochemical markers of inflammation.

scholarly journals The Effect of Eccentric Resistance Training with and Without Blood Flow Restriction on Serum IL6 and MMP9 Levels in Young Active Men

2020 ◽  
Vol 7 (4) ◽  
Author(s):  
Mohammad Eslamdoust ◽  
Farshad Ghazalian ◽  
Mandana Gholami ◽  
Khosrow Ebrahim ◽  
Behzad Bazgir
Keyword(s):  
Blood Flow ◽  
Resistance Training ◽  
Resistance Exercise ◽  
Eccentric Exercise ◽  
High Intensity ◽  
Young Men ◽  
Blood Flow Restriction ◽  
Exercise Modality ◽  
Flow Restriction ◽  
Low Intensity

Background: It has been assumed that during and after BFR exercises, many blood factors are activated and angiogenesis response is stimulated in the arteries. Objectives: Therefore, the current study aimed to determine the effect of two eccentric resistance training methods with and without blood flow restriction on serum IL6 and MMP9 levels in active young men. Methods: In this quasi-experimental study, 16 healthy men with a mean age of 27.8 ± 2.85 (years), the weight of 79.4 ± 12.4 (kg), and a body mass index of 25.5 ± 3.7 (kg/m2) were randomly assigned to either low-intensity eccentric group with BFR or the high-intensity eccentric without BFR. The high-intensity (70% - 80% maximum voluntary contraction MVC) eccentric exercise without BFR included 3 - 5 cycles of eccentric contraction of the quadriceps muscles, up to exhaustion, whereas low-intensity eccentric exercise executed similar exercise modality at intensity of 20% - 30% MVC with blood flow restriction up to exhaustion. Blood samples were taken from antecubital both before and after the exercise to measure serum IL6 and MMP9 values using the ELISA method. Data were analyzed using paired t-test and analysis of variance with repeated measure test in SPSS version 22. A P value of < 0.05 was defined as statistically significant. Results: High-intensity resistance per se and low-intensity resistance exercise with BFR similarly resulted in a non-significant reduction of IL-6 and elevated levels of MMP-9 serum levels in active young men. Conclusions: Overall, the results indicated that a low-intensity resistance exercise session with restricted blood flow and a high-intensity resistance exercise without blood flow restriction equally did not affect IL6 and MMP9 serum of active young men. Further studies are needed to clarify the exact exercise modality that sufficiently stimulates angiogenesis.

Acute response of plasma markers of bone turnover to a single bout of resistance training or plyometrics

2011 ◽  
Vol 111 (5) ◽  
pp. 1353-1360 ◽  
Author(s):  
Robert S. Rogers ◽  
Andrew W. Dawson ◽  
Ze Wang ◽  
John P. Thyfault ◽  
Pamela S. Hinton
Keyword(s):  
Parathyroid Hormone ◽  
Resistance Training ◽  
Bone Turnover ◽  
Bone Turnover Markers ◽  
Time Of Day ◽  
Tartrate Resistant Acid Phosphatase ◽  
Type I ◽  
Acute Response ◽  
Single Bout ◽  
Turnover Markers

The time course of changes in plasma bone turnover markers following an acute bout of resistance training (RT) or plyometrics (PLY) has not been well characterized. This study is the first to compare the acute response of bone formation and resorption markers to a single bout of RT or PLY. Using a partially randomized, cross-over study design, 12 recreationally active men, aged 43 ± 5 yr, each completed four exercise trials: RT (Fed/Fasted) and PLY (Fed/Fasted). In addition to the RT and PLY trials, 5 of the original 12 participants also completed a fasted, no-exercise control trial to examine time-of-day variation. For each trial, blood was drawn immediately before exercise (PRE), immediately following exercise, and 15 min, 30 min, 1 h, 2 h, and 24 h following PRE for determination of plasma bone-specific alkaline phosphatase (BAP), osteocalcin (OC), tartrate-resistant acid phosphatase 5b (TRAP5b), COOH-terminal telopeptide of type I collagen (CTX), testosterone, parathyroid hormone, and cortisol. A one-factor repeated-measures ANOVA was performed for each trial to detect changes in bone markers during the 2 h following RT or PLY. TRAP5b transiently decreased during the 2 h following all exercise trials (main effect for time, P < 0.05), but returned to PRE concentrations 2 h postexercise. BAP, CTX, and OC remained unchanged, except for reductions in BAP and CTX following PLY-Fasted and PLY-Fed, respectively. During the control trial, BAP decreased, while TRAP5b, CTX, and OC remained unchanged. In general, plasma hormone concentrations decreased during the 2 h following PLY or RT, and cumulative decreases in TRAP5b during the 2 h following exercise were positively correlated with cumulative decreases in parathyroid hormone. The results of the present study suggest that the timing of the measurement of bone turnover markers relative to the last exercise bout is important for detection of exercise-associated changes in bone turnover markers, as the markers returned to preexercise values within 2 h of RT or PLY.

Sign in / Sign up

Export Citation Format

Share Document