View clinical trials related to Resistance Exercise.
Filter by:Developing tools to detect when our bodies are more resistant towards protein synthesis is valuable for identification of when someone may be at risk of losing body or muscle mass such as with aging or certain diseases. The current study aims to refine our previous breath test method to be more effective at measuring changes in how the body processes protein in different situations, such as resting, reducing physical activity, and doing resistance exercise. We hypothesize that using a lower amount of dietary amino acids in our breath test will be effective at detecting lower amounts of amino acids used after exercise, and a greater amount with step reduction compared to normal activity levels
With improved a five-day intensive, low-resistance elastic band exercise program to evaluate its effectiveness in improving total muscle mass, upper and lower extremity muscle strength, self-perceived fear of falling, and depression among hospitalized elderly individuals. This study is a random control trial. Data collection includes elderly patient's total muscle mass, upper and lower extremity muscle strength, self-perceived fear of falling, and depression among hospitalized. The total muscle mass and upper and lower extremity muscle strength will be calculated in kilograms.
Iron depletion is common in female athletes depending on the sports discipline. Endurance and resistance exercise can induce inflammation thereby reducing dietary iron absorption. Galacto-oligosaccharides (GOS) improved iron absorption in young healthy women and infants, and improved gut inflammation in iron-supplemented infants. A stable isotope study will be performed to investigate the effect exercise and acute and chronic GOS supplementation on inflammation and iron absorption in female athletes.
The primary purpose of this study is to employ state-of-the-art methods to fill current knowledge gaps on the effects of the menstrual cycle on resistance exercise training adaptations. This work will reduce the sex gap present in exercise physiology, improving women's health information by yielding a deeper understanding of the effect of female physiology on exercise adaptations and subsequent health benefits. Employing a unilateral training design, participant's will have their legs randomized to one of four groups: non-exercise control (CON), exercise control (EX), Follicular based training (FOL), Luteal based training (LUT) Researchers will compare these conditions to see if there are greater benefits to prioritizing resistance training around phases of the menstrual cycle,
Purposes: The purpose of one-year project is to compare the effect of different intrasession exercise order of AE and RE during concurrent training on reducing VAT and improving insulin resistance for inactive middle-age community residents with obesity. Methods: Purposive sampling will be used to enroll community residents aged 40-64 years with inactive habit and body fat percentage ≧ 25% for male and ≧ 30% for female in southern Taiwan. Eligible participants will be stratified by sex and age (40-55years and 56-64 years) then block randomly divided into training group of AE preceding RE, RE preceding AE or a control group. The exercise training program will under supervision lasting 16 weeks with 3 times per week. The concurrent training prescription consist of AE 30 minutes and RE 15 minutes per session. A 5-minute interval between two exercise modalities. All participants will be evaluated outcomes for two time points including baseline (T0) and after 16-week intervention (T1). The primary outcomes are VAT and insulin resistance. A two-way ANOVA with repeated measures will be performed to compare changes of outcome variables over the intervention period. Relevance to clinical practice: The results of this project can assist health professionals to know how to properly prescribe concurrent training of AE and RE to achieve the greatest effects on VATreduction and insulin resistance improvement for middle-age residents with obesity.
Dietary proteins potently augment muscle protein synthesis. Because of poorer anabolic sensitivity with ageing, studies and guidelines recommend higher dietary protein intake for older adults. Although higher doses would benefit skeletal muscle remodelling, large protein consumption is not feasible for many older adults. To circumvent, high-protein quality which possesses a high amino acid profile and digestibility appears to have an emergent role for supporting anabolism. Since currently the best line of defence against age related muscle loss is resistance exercise training and regular protein consumption, emphasising high-quality protein ingestion, such as whey protein, within meals may be feasible and efficacious in supporting musculoskeletal remodelling in older adults, without requirement for large protein doses. The investigators propose that at low doses, high quality protein will have additive benefit to muscle protein synthesis compared to low-quality protein. Further, combining high-quality protein diets with resistance exercise training will have more profound benefits for muscle protein synthesis and muscle remodelling more so than low-quality protein diets.
The intervention study consist in 3 months of follow up to evaluate the effect of resistance exercise on NLRP3 and interleukin-18 (IL-18) gene expression, and IL-18 and IL-1b cytokines levels in obese subjects, due to, the current evidence has been suggested that aerobic physical exercise could reduce the low-grade chronic inflammation through the downregulation of the NLRP3 inflammasome in obesity subjects, however, there are not enough evidence with resistance protocol. The investigator randomized into two intervention groups: a) group with resistance exercise training plus hypocaloric diet, and b) group with hypocaloric diet. The blood sample was taken fasting at baseline and final intervention (3rd month). The serum was separated for biochemical analyzes and the quantification of cytokines levels. The RNA was obtained from leukocytes to expression assay.
The maintenance of lean body mass, especially skeletal muscle, is vital for optimal health and performance across the lifespan. The protein component of lean body mass is in a constant state of turnover, involving the simultaneous breakdown of old and/or damaged proteins and the synthesis of new proteins. These processes collectively determine if someone gains or loses lean body mass. Eating a protein-rich meal or performing resistance exercise can stimulate protein synthesis to gain lean body mass. Stable isotope "tracers" are amino acid building blocks that are slightly heavier than those naturally found in the body. In research, these are often used to assess changes in protein turnover in response to feeding and/or exercise. However, traditional stable isotope tracer methods involve the intravenous delivery of a tracer with blood sampling and muscle biopsies, which may be cumbersome or unfeasible for some for participants. The investigators have recently developed and validated a non-invasive 'breath test' in males that measures the efficiency of the body for using amino acids in food to build new body proteins. The principle of this method is that leucine, an essential amino acid that the body must acquire from normal diet, can be used to build new body proteins or as a source of energy (i.e., oxidized). Since leucine is preferentially used in skeletal muscle, skeletal muscle protein metabolism can be non-invasively inferred . Any leucine "tracer" that is oxidized can be detected and measured in the carbon dioxide exhaled. It has been observed that less dietary leucine is oxidized when active males perform a bout of resistance exercise, meaning more was used to build muscle proteins. When performed habitually, resistance exercise can help skeletal muscles grow, compared to a rested-state, resulting in greater leucine retention in the body to build new proteins. Therefore, the purpose of this study is to validate this non-invasive breath test in females to increase the validity of the method in a wider range of populations. Ultimately, the results will further validate this non-invasive tool that can potentially detect whether different populations are sensitive to dietary amino acids and in a position to gain or lose lean body mass.
Skeletal muscle size and function is regulated by various factors, including hormones. While we understand the role of male sex hormones (testosterone), we aren't sure how female sex hormones (estrogen and progesterone) influence muscle mass and strength. Female physiology is unique in that hormones fluctuate throughout the menstrual cycle. In the first phase (follicular phase) following menstruation, estrogen levels are high while progesterone levels are low. In the second phase (luteal phase), progesterone levels are high. Females are often excluded from studies because researchers are concerned that the menstrual cycle might affect the results. The purpose of this study is to investigate the response to resistance exercise in each phase of the menstrual cycle.
The purpose of the study was designed leg resistance training combined with breathing approach, and evaluated its effect on wound healing, blood sugar control and quality of life in type 2 diabetic patients with foot ulcers.