Test-Retest Reliability of an Experimental Model of Shoulder Muscle Pain
Musculoskeletal PainHigh frequency oscillations of non-ionizing electromagnetic fields range can heat deep tissues in a well-localized region. Recently, a new SWD-based model showed to be a promising tool for investigating muscle pain in humans. The main advantages of the model are its noninvasiveness, the ability to control stimulation parameters, and the convenience of the time frame in which pain and hyperalgesia are developed. This study assess the reliability of SWD pain model to induced transient and intensity-controlled muscle soreness on shoulder in healthy volunteers.
Capsaicin-induced Muscle Pain in Humans
HealthyThere is currently no specific diagnostic test for primary muscular pain. The present study investigates whether selective blockade of the suprascapular nerve can effectively abolish experimental pain arising from the supraspinatus muscle. Experimental muscle pain is induced by intramuscular injection of capsaicin, an alkaloid from red chili peppers. The study consists of three parts: to describe the development, time course and intensity of capsaicin-induced muscle pain to evaluate the effectiveness of suprascapular nerve block against capsaicin-induced muscle pain to compare suprascapular nerve block and direct intramuscular local anesthetic infiltration for their effectiveness in capsaicin-induced muscle pain
Vitamin D3 Effects on Musculoskeletal Symptoms With Use of Aromatase Inhibitors
Muscle PainJoint PainThe Purpose of this study is to determine whether vitamin D3 supplements will decrease the muscle and bone pain that are reported by women who take Aromatase Inhibitors.
Omega-3 Fatty Acid Supplementation to Enhance Performance
StrengthBody Composition1 moreThe goal of this intervention study is to determine if omega-3 fatty acid supplementation as compared to placebo improves performance in track and field athletes. The main questions it aims to answer are: Can performance be improved Can strength be enhanced Will positive body composition changes occur (lean vs fat mass) Will feelings of muscle soreness be diminished Participants will take either omega-3 fatty acid supplements or placebo and continue with their sport specific training regimen. Researchers will compare the supplement group to placebo group to determine if there are any significant differences.
Effects of a Polyherbal Supplement on the Signs and Symptoms of Delayed Onset Muscle Soreness
Delayed Onset Muscle SorenessThis study is a randomized, double-blind, placebo-controlled, crossover design study in healthy subjects to determine the effects of a polyherbal supplement on the signs and symptoms of delayed onset muscle soreness (DOMS) induced by eccentric exercise of the arm.
Neuromuscular Electrical Stimulation Via the Peroneal Nerve Reduces Muscle Soreness Following Intermittent...
Delayed Onset Muscle SorenessNumerous techniques are reported to enhance recovery following intense exercise, however there is equivocal support for such claims. A novel technique of neuromuscular electrical stimulation (NMES) via the peroneal nerve has been shown to augment limb blood flow which could enhance recovery following exercise. The present study examined the effects of NMES, compared to graduated compression socks on muscle soreness, strength, and markers of muscle damage and inflammation following intense intermittent exercise.
Analgesic Induces Similar Upper and Lower Body Pain Pressure Threshold Increases
PainAcute2 moreBackground: Both health professionals and consumers use menthol-based topical analgesics extensively for the temporary relief of pain from musculoskeletal ailments or injury. However, there are no reports of differences in the pain pressure threshold (PPT) or the relative effectiveness of topical analgesics to reduce pain in the upper and lower body muscles and tendons. Objectives: The objective of this study was to investigate whether differences existed in PPT and relative pain attenuation associated with a menthol based topical analgesic over a variety of upper and lower body muscles and tendons. Design: Randomized allocation, controlled, intervention study. Method: Sixteen participants (10 females and 6 males), who were tested on their dominant or non-dominant side. The order of specific muscle / tendon testing was also randomized, which included upper body (middle deltoid, biceps brachii, and lateral epicondylar tendon) and lower body locations (quadriceps, hamstrings, gastrocnemius, lumbo-sacral erector spinae muscles, and patellar and Achilles tendons). PPT was monitored before and 15-minutes following the application of a menthol based topical analgesic.
The Effect of Low-Intensity Resistance Exercise Training
Delayed Onset Muscle SorenessIt was to compare the effect of low-load resistance training with blood flow restriction (LL-BFR) and high-intensity resistance training (HI-RT) on muscle strength, endurance and volume, functional performance, and delayed onset muscle soreness (DOMS). The study included 13 young women. It is a controlled study designed for individuals to perform two different exercise protocols unilaterally. The persons were randomly allocated into two groups as LI- BFR (Group I, n = 13) and HI-RT (Group II, n = 13). Both groups received training for 6 weeks and 3 days a week. Blood flow restriction was performed only in group I.
Almond for Physical Performance
Muscle SorenessEnergyInvestigators specific aims are to compare the effects of consuming daily snacks of raw, shelled, unsalted almonds (2.0 ounces) versus an isocaloric amount of another commonly consumed snack food (pretzels) on energy (vigor) perception and physical activity, exercise performance (VO2max and measures of strength), strength and power performance as well as muscle soreness recovery after strenuous eccentrically-biased exercise.
The Effects of Whey Protein Supplements on Markers of Exercise-induced Muscle Damage in Resistance-trained...
Muscle DamageMuscle SorenessIntense exercise can bring about various side effects to one's body. Less range of motion, increased pain sensitivity, increased muscle swelling, and decreased muscle strength can occur immediately after exercise. These side effects can be referred to exercise induced muscle damage (EIMD) and can sometimes last many days. This study's goal is to evaluate the effects of various protein supplements on EIMD symptoms as well as on blood vessel health during the recovery period after muscle damaging exercise.