scholarly journals One week of magnesium supplementation lowers IL-6, muscle soreness and increases post-exercise blood glucose in response to downhill running

2019 ◽  
Vol 119 (11-12) ◽  
pp. 2617-2627 ◽  
Author(s):  
Charles James Steward ◽  
Yue Zhou ◽  
Gary Keane ◽  
Matthew David Cook ◽  
Yunyi Liu ◽  
...  
Keyword(s):  
Blood Glucose ◽  
Muscle Soreness ◽  
Magnesium Supplementation ◽  
Post Exercise ◽  
Downhill Running

scholarly journals Ascorbic acid supplementation does not attenuate post-exercise muscle soreness following muscle-damaging exercise but may delay the recovery process

2006 ◽  
Vol 95 (5) ◽  
pp. 976-981 ◽  
Author(s):  
Graeme L. Close ◽  
Tony Ashton ◽  
Tim Cable ◽  
Dominic Doran ◽  
Chris Holloway ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Muscle Function ◽  
Muscle Soreness ◽  
Physiological Role ◽  
Recovery Process ◽  
Ros Production ◽  
Post Exercise ◽  
Acid Supplementation ◽  
Downhill Running ◽  
Ascorbic Acid Supplementation

Exercise involving lengthening muscle actions, such as downhill running, results in delayed onset muscle soreness (DOMS), which may be attributable to reactive oxygen species (ROS). Although exercise causes oxidative stress, any link between ROS and DOMS remains speculative. There is emerging evidence to suggest that ROS play an important physiological role, assisting in the recovery process and protecting the cell from future damage; however, this has not been fully established. Despite this uncertainty as to the precise role of ROS, attempts to prevent post-exercise ROS production through antioxidant intervention are still common. The study investigated the effects of ascorbic acid supplementation on ROS production and DOMS following downhill running. Subjects were assigned to two groups. The ascorbic acid group (group AA) received 1 g ascorbic acid 2 h pre-, and for 14 d post-downhill running, whilst the placebo group (Pl group) received a placebo. Blood samples were drawn pre-supplement, pre- and post-exercise, and then 1, 2, 3, 4, 7 and 14 d post-exercise for analysis of ascorbate, malonaldehyde and total glutathione. DOMS was assessed using a visual analogue scale and pressure algometry. Muscle function was assessed using isokinetic dynamometry. Plasma ascorbate was elevated throughout in group AA compared with the Pl group. Downhill running resulted in DOMS in both groups. Muscle function was impaired post-exercise in both groups, although a delayed recovery was noted in group AA. Malonaldehyde increased 4 d post-exercise in the Pl group only. Ascorbic acid supplementation attenuates ROS production following downhill running, without affecting DOMS. Furthermore, ascorbic acid supplementation may inhibit the recovery of muscle function.

scholarly journals Impacts of DigestaWell NRG Supplementation on Post Exercise Muscle Soreness in Unconditioned Horses, a Pilot Study

2021 ◽  
Vol 101 ◽  
pp. 103455
Author(s):  
Jessica K. Suagee-Bedore ◽  
Yeting Shen ◽  
Shea Porr ◽  
Ivan D. Girard ◽  
Karen Bennett-Wimbush ◽  
...  
Keyword(s):  
Pilot Study ◽  
Muscle Soreness ◽  
Post Exercise ◽  
Exercise Muscle

scholarly journals Muscle Damage Indicated by Maximal Voluntary Contraction Strength Changes From Immediately to 1 Day After Eccentric Exercise of the Knee Extensors

2021 ◽  
Vol 12 ◽  
Author(s):  
Mikio Shoji ◽  
Ryoichi Ema ◽  
Kazunori Nosaka ◽  
Akihiro Kanda ◽  
Kosuke Hirata ◽  
...  
Keyword(s):  
Shear Modulus ◽  
Muscle Damage ◽  
Eccentric Exercise ◽  
Recovery Rate ◽  
Muscle Soreness ◽  
Knee Extensors ◽  
Significant Group ◽  
Post Exercise ◽  
Significant Difference ◽  
Recovery Group

The present study examined if the magnitude of changes in indirect muscle damage markers could be predicted by maximal voluntary isometric contraction (MVIC) torque changes from immediately to 1 day after eccentric exercise. Twenty-eight young men performed 100 maximal isokinetic (60°/s) eccentric contractions of the knee extensors. MVIC torque, potentiated doublet torque, voluntary activation (VA) during MVIC, shear modulus of rectus femoris (RF), vastus medialis and lateralis, and muscle soreness of these muscles were measured before, immediately after, and 1–3 days post-exercise. Based on the recovery rate of the MVIC torque from immediately to 1-day post-exercise, the participants were placed to a recovery group that showed an increase in the MVIC torque (11.3–79.9%, n = 15) or a no-recovery group that showed no recovery (−71.9 to 0%, n = 13). No significant difference in MVIC torque decrease immediately post-exercise was found between the recovery (−33 ± 12%) and no-recovery (−32 ± 9%) groups. At 1–3 days, changes in MVIC torque (−40 to −26% vs. −22 to −12%), potentiated doublet torque (−37 to −22% vs. −20 to −9%), and proximal RF shear modulus (29–34% vs. 8–15%) were greater (p < 0.05) for the no-recovery than recovery group. No significant group differences were found for muscle soreness. The recovery rate of MVIC torque was correlated (p < 0.05) with the change in MVIC torque from baseline to 2 (r = 0.624) or 3 days post-exercise (r = 0.526), or peak change in potentiated doublet torque at 1–3 days post-exercise from baseline (r = 0.691), but not correlated with the changes in other dependent variables. These results suggest that the recovery rate of MVIC torque predicts changes in neuromuscular function but not muscle soreness and stiffness following eccentric exercise of the knee extensors.

scholarly journals The B2 Receptor of Bradykinin Is Not Essential for the Post-Exercise Increase in Glucose Uptake by Insulin-Stimulated Mouse Skeletal Muscle

2011 ◽  
pp. 511-519 ◽  
Author(s):  
G. G. SCHWEITZER ◽  
C. M. CASTORENA ◽  
T. HAMADA ◽  
K. FUNAI ◽  
E. B. ARIAS ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Blood Glucose ◽  
Glucose Uptake ◽  
Insulin Action ◽  
Plasma Insulin ◽  
Treadmill Exercise ◽  
Post Exercise ◽  
Skeletal Muscle Glucose Uptake ◽  
Glucose Plasma ◽  
Exercise Induced

Bradykinin can enhance skeletal muscle glucose uptake (GU), and exercise increases both bradykinin production and muscle insulin sensitivity, but bradykinin’s relationship with post-exercise insulin action is uncertain. Our primary aim was to determine if the B2 receptor of bradykinin (B2R) is essential for the post-exercise increase in GU by insulin-stimulated mouse soleus muscles. Wildtype (WT) and B2R knockout (B2RKO) mice were sedentary or performed 60 minutes of treadmill exercise. Isolated soleus muscles were incubated with [3H]-2-deoxyglucose ±insulin (60 or 100 μU/ml). GU tended to be greater for WT vs. B2RKO soleus with 60 μU/ml insulin (P=0.166) and was significantly greater for muscles with 100 μU/ml insulin (P<0.05). Both genotypes had significant exercise-induced reductions (P<0.05) in glycemia and insulinemia, and the decrements for glucose (~14 %) and insulin (~55 %) were similar between genotypes. GU tended to be greater for exercised vs. sedentary soleus with 60 μU/ml insulin (P=0.063) and was significantly greater for muscles with 100 μU/ml insulin (P<0.05). There were no significant interactions between genotype and exercise for blood glucose, plasma insulin or GU. These results indicate that the B2R is not essential for the exercise-induced decrements in blood glucose or plasma insulin or for the post-exercise increase in GU by insulin-stimulated mouse soleus muscle.

scholarly journals EFFECTS OF PROTEASE SUPPLEMENTATION ON MUSCLE SORENESS AND CONTRACTILE PERFORMANCE FOLLOWING DOWNHILL RUNNING

2001 ◽  
Vol 33 (5) ◽  
pp. S123 ◽  
Author(s):  
P C. Miller ◽  
S P. Bailey ◽  
M E. Barnes ◽  
S J. Derr ◽  
E E. Hall
Keyword(s):  
Muscle Soreness ◽  
Downhill Running ◽  
Contractile Performance

scholarly journals Post exercise protein ingestion does not attenuate delayed onset muscle soreness

2006 ◽  
Vol 20 (5) ◽  
Author(s):  
Andrew Philp ◽  
Timothy Etheridge ◽  
Peter W Watt
Keyword(s):  
Muscle Soreness ◽  
Delayed Onset Muscle Soreness ◽  
Post Exercise ◽  
Delayed Onset ◽  
Protein Ingestion

scholarly journals Effects of Post-Exercise Honey Drink Ingestion on Blood Glucose and Subsequent Running Performance in the Heat

2015 ◽  
Vol 6 (3) ◽  
Author(s):  
Nur Syamsina Ahmad ◽  
Foong Kiew Ooi ◽  
Mohammed Saat Ismail ◽  
Mahaneem Mohamed
Keyword(s):  
Blood Glucose ◽  
Post Exercise ◽  
Running Performance
Sign in / Sign up

Export Citation Format

Share Document