Influence Of Exercise Research Articles

DOES EXERCISE INFLUENCE CHRONIC INFLAMMATION IN BURNS >1 YEAR AFTER INJURY?

A burn is one of the most traumatic injuries a person can sustain, and along with mental and physical scars, trigger a greater and more persistent inflammatory and metabolic response than other trauma cases, with hypermetabolic and hyperinflammation being reported >3 years post-burn. Exercise has been shown to positively influence inflammatory and metabolic function in both healthy and diseased cohorts, however little is known about the influence of exercise on chronic inflammation and metabolism in burn survivors. The aim of this study was to determine the effects of an exercise intervention on inflammatory and metabolic markers in patients who had sustained a burn injury >1 year ago. In this study 15 participants were randomised in a cross over design into one of two conditions, either exercise-control, or control-exercise. The exercise condition comprised of six weeks of resistance and aerobic exercise, completed remotely or supervised in a hospital gym. A comprehensive battery of clinical and physiological assessments was completed at 0, 3 and 6 weeks of each exercise and control condition. The primary outcome measure for this study was TNF-alpha and how this changed in response to the exercise condition. Secondary measures included indirect calorimetry, metabolomic and lipidomic analysis, strength and aerobic fitness testing, body composition and questionnaires related to functional status and physical activity history. It is hoped that the results from this study will contribute to the future of post-burn rehabilitation and continue to develop the understanding surrounding the chronic post-response physiological response.

347. Influence of Isometric Exercise on Circulating Endocannabinoid Concentrations in a Traumatic Injury Sample

347. Influence of Isometric Exercise on Circulating Endocannabinoid Concentrations in a Traumatic Injury Sample

The Circulating Milieu Mediates Arterial Dysfunction with Aging: Protection by Habitual Aerobic Exercise

Age-related arterial dysfunction (aortic stiffening and endothelial dysfunction) is the key antecedent to cardiovascular diseases. Habitual aerobic exercise largely mitigates arterial dysfunction in mid-life/older (ML/O) adults; however, the mechanisms by which this occurs remain to be fully elucidated. The circulating milieu (bioactive factors in the bloodstream) shifts towards a pro-inflammatory/oxidative state with advancing age but is preserved with habitual aerobic exercise. However, it is unclear if the circulating milieu directly contributes to age-related arterial dysfunction and if habitual aerobic exercise preserves arterial function with aging, in part, by favorably modulating the circulating milieu. PURPOSE: To determine the influence of aging and habitual aerobic exercise on circulating milieu-mediated aortic stiffening and endothelial function. METHODS: Human serum was collected from healthy young (18-29 yr) and ML/O (50+ yr) men and women. Aerobic exercise status was determined by leisure-time physical activity (>60 h/wk). Aortic rings (~1 mm) and common carotid arteries were obtained from young adult (3-4 mo), intervention naïve male and female C57BL/6N mice to assess aortic stiffness and endothelial function, respectively. Arteries were exposed ex vivofor 24-48 hours to 5% sex-matched human serum from one of the following groups: young sedentary (n=9; 4F), ML/O sedentary (n=14; 7F) or ML/O habitually aerobic exercise trained (n=8; 4F). Aortic stiffness was measured as elastic modulus (a measure of intrinsic mechanical wall stiffness). Endothelial function was assessed as endothelium-dependent dilation (EDD) and endothelium-independent dilation (EID) as peak response to acetylcholine and the nitric oxide (NO) donor sodium nitroprusside, respectively. Differences were determined via one-way ANOVA. RESULTS: Aortic Stiffness. Aortic elastic modulus was higher in aorta rings incubated with ML/O sedentary serum compared to young sedentary serum (ML/O sedentary, 4912 ± 588 v. Young sedentary, 3019 ± 522 kPa; p=0.020). Compared with ML/O sedentary serum, aorta rings incubated with ML/O trained serum had lower elastic modulus (2237 ± 426 kPa, p=0.002) which was not different to aorta rings incubated with young sedentary serum (p=0.369). Endothelial Function. Peak EDD was lower in carotid arteries incubated with ML/O sedentary v. young sedentary serum (79 ± 3% v. 92 ± 2%, p=0.001). Compared with ML/O sedentary serum, incubation with ML/O trained serum evoked higher peak EDD (93 ± 1%; p=0.001) that was similar to that produced by Young sedentary serum (p=0.866). There were no group differences in peak EID (p=0.228) suggesting that circulating milieu-induced differences were endothelium-specific and were not attributable to changes in smooth muscle sensitivity to NO. CONCLUSION: These findings suggest that the circulating milieu is a key mechanism by which aging induces arterial dysfunction and by which habitual aerobic exercise training preserves arterial function with aging. F31 HL165885, R21 AG078408, K99 HL159241, K99/R00 HL151818. This is the full abstract presented at the American Physiology Summit 2024 meeting and is only available in HTML format. There are no additional versions or additional content available for this abstract. Physiology was not involved in the peer review process.

Diving into old age: exercise and aging affect cardiovascular control in a long-lived mammal, the Weddell seal

The central component of the mammalian dive response is bradycardia, which, in combination with other physiological mechanisms, conserves intrinsic oxygen stores and facilitates longer submersion. Several factors are hypothesized to affect diving heart rate ( fH) and its variability (HRV) through a shift in autonomic balance. This study aimed to elucidate how dive duration, aging, and exercise influence fH and HRV (calculated as root mean square of successive RR interval differences) of free-ranging Weddell seals ( Leptonychotes weddellii). We expected that mean dive fH and HRV would differ with dive duration, advancing age, and exercise intensity due to a shift in autonomic balance. We collected ECG data from free-ranging female Weddell seals in Erebus Bay, Antarctica (n=10 seals, n=120 dives, age range 9-25 years old). To increase the cost of transport, we affxed a “drag block” to three seals for a portion of their deployment period (n=30 dives). Linear mixed effects model selection identified the effects of dive behavior (duration and depth), seal age, and drag block presence on mean dive fH and HRV. As dive duration increased, mean dive fH decreased (F1,107=227.91, p<0.0001) while HRV increased (F1,103=84.47, p<0.0001), suggesting increased parasympathetic tone. HRV was reduced in older seals (F1,8=8.73, p=0.018), indicating attenuation of parasympathetic influence on bradycardia with advancing age. Consistent with this interpretation, HRV increased with dive duration more steeply in younger animals (age*duration: F1,103=10.31, p=0.002). When exercise effort was experimentally modified by attaching a drag block to free-ranging seals, both mean dive fH (F1,107=6.07, p=0.015) and HRV (F1,103=4.34, p=0.039) were affected; dive HRV was significantly higher when seals dove with a drag block. However, this result should be interpreted with caution until the effects of swimming effort on fH and HRV can be determined. There was a significant interaction between animal age and factors affecting cardiovascular control (age*drag: F1,107=5.16, p=0.028); mean dive fH increased with age when seals did not carry a drag block, but decreased with age when a drag block was present. Taken together, our results point to cardiovascular aging as a physiological element that could affect the foraging ability, fitness, and life history of a long-lived free-ranging mammal. Funding by the National Science Foundation (#0649609, #0440715, #2020706). This is the full abstract presented at the American Physiology Summit 2024 meeting and is only available in HTML format. There are no additional versions or additional content available for this abstract. Physiology was not involved in the peer review process.

The Influence of Exercise on Cancer Risk, the Tumor Microenvironment and the Treatment of Cancer.

There are several modifiable factors that can be targeted to prevent and manage the occurrence and progression of cancer, and maintaining adequate exercise is a crucial one. Regular physical exercise has been shown to be a beneficial strategy in preventing cancer, potentially amplifying the effectiveness of established cancer therapies, alleviating certain cancer-related symptoms, and possibly mitigating side effects resulting from treatment. Nevertheless, the exact mechanisms by which exercise affects tumors, especially its impact on the tumor microenvironment (TME), remain uncertain. This review aims to present an overview of the beneficial effects of exercise in the context of cancer management, followed by a summary of the exercise parameters, especially exercise intensity, that need to be considered when prescribing exercise for cancer patients. Finally, we discuss the influence of exercise on the TME, including its effects on crucial immune cells (e.g., T cells, macrophages, neutrophils, natural killer cells, myeloid-derived suppressor cells, B cells), intratumor angiogenesis, and cancer metabolism. This comprehensive review provides up-to-date scientific evidence on the effects of exercise training on cancer and offers guidance to clinicians for the development of safe and feasible exercise training programs for cancer patients in clinical practice.

Aerobic exercise improves verbal working memory sub-processes in adolescents: behavioral evidence from an N-back task.

Studies on the effects of aerobic exercise on working memory (WM) have mainly concentrated on the overall effects, yet there is little knowledge on how moderate intensity aerobic exercise impacts the sub-processes of verbal WM (VWM) in adolescents. To address this gap, two experiments were conducted to explore the influence of aerobic exercise on the maintenance and updating sub-processes of VWM. In Experiment 1, a mixed experimental design of 2 (exercise habit: high vs. low) × 3 (memory load: 0-back vs. 1-back vs. 2-back) was used to compare VWM and its sub-processes in 40 adolescents. In Experiment 2, a 2 (group: intervention vs. control) × 3 (time point: pretest vs. 1st post-test vs. 18th post-test) × 3 (memory load: 0-back vs. 1-back vs. 2-back) mixed experimental design was used to investigate the acute and long-term effects of moderate intensity aerobic exercise on VWM and its sub-processes in 24 adolescents with low exercise habits. The results of Experiment 1 showed that VWM performance and its sub-processes in the high exercise habit group were better than those in the low exercise habit group. The results of Experiment 2 showed that the effects of the long-term exercise intervention were superior to those of the acute exercise intervention, and both were superior to the pretest. Meanwhile, it was found that aerobic exercise intervention had a greater effect size on the updating sub-process of VWM. In conclusion, the results indicated that moderate intensity aerobic exercise could enhance the performance of VWM and its sub-processes in adolescents, and long-term intervention showed greater improvement effects compared to acute intervention, especially in the updating sub-process of VWM.

Influence of physical exercise on respiratory muscle function in older adults: A systematic review and meta-analysis

Respiratory function decreases with aging. The literature showed that non-ventilatory specific exercise could have a positive impact on respiratory muscles. A systematic literature review was conducted to assess the effects of non-ventilatory specific exercise on maximal inspiratory (MIP) and expiratory pressure (MEP) and peak expiratory flow (PEF) in older adults. The included 9 trials investigated the effects of resistance training, yoga, Pilates, physical activity based on walking, and whole-body vibration training. The meta-analysis showed no statistically significant differences in MIP, MEP, and PEF after implementation of a non-ventilatory specific exercise program in older individuals. Between-study heterogeneity was substantial for MIP and MEP outcomes but it was not statistically significant for PEF. Further RCTs will be necessary to determine the effects of physical exercise interventions. PROSPERO registry CRD42023478262.

How do students negotiate groupwork? The influence of group norm exercises and group development norms

AbstractBackgroundGroup norms in engineering education groupwork are usually negotiated in an implicit and often unequal manner. Although it is regularly suggested that student groups can function better if norm negotiations are, instead, made explicit, the social dynamics of group norm exercises have remained underexplored.PurposeWe investigate how students negotiate group norms in group norm exercises, including the different understandings of groupwork that they construct and draw from to facilitate their negotiations.MethodWe recorded and analyzed a sequence of three group norm exercises focused on developing a team charter, with seven participating student groups. Drawing on framing theory, we study negotiation sequences in terms of framing practices, and understandings of groupwork in terms of activity frames.ResultsOur findings suggest that group norm exercises can help students to coordinate their expectations and transform previously established norms. However, they may also be approached in such a way that students are discouraged from questioning established group norms, instead resolving disagreement by simply rejecting alternative perspectives. We introduce the term “group development norms” to explain these dynamics, showing that the question of how to develop group norms is in itself a subject for negotiation.ConclusionsProviding a forum and process is neither enough to ensure reflective and equitable negotiations nor transparent and inclusive group norms. To avoid that group norm exercises simply reaffirm dominant norms, students should be provided with explicit negotiation strategies and, ideally, direct facilitation.

Anxiety in Alzheimer's disease rats is independent of memory and impacted by genotype, age, sex, and exercise.

Alzheimer's disease (AD) is characterized by cognitive impairments; however, heightened anxiety often accompanies and, in some cases, exacerbates cognitive its. The present study aims to understand the influence of multiple variables on anxiety-like behavior in TgF344-AD rats and determine whether anxiety impacts memory performance. An elevated plus maze was used to assess anxiety-like behavior in the established colony (n=107). Influences of age, sex, genotype, and exercise on anxiety were evaluated via multiple linear regression. Correlation analysis evaluated the relationship between anxiety and memory performance. Age (P<0.05) and AD genotype (P<0.001) were associated with increasing anxiety, while exercise (P<0.05) was associated with decreasing anxiety. Female AD animals displayed more anxiety-like behavior versus wild-type female (P<0.001) and AD male (P<0.05) littermates. Concluding that while factors such as age, sex, AD genotype, and training status can impact anxiety levels in the TgF344-AD model, anxiety level did not impact memory performance. Increased anxiety-like behavior in TgF344-AD rats does not correlate with declines in memory performance. Predictors of higher anxiety-like behaviors in the TgF344-AD rat include age, Alzheimer's disease (AD) genotype, and sex with female AD animals experiencing greater anxiety compared to female wild-type or male AD. Exercise training leads to decreased anxiety-like behaviors in the TgF344-AD rat.

ВЛИЯНИЕ АЭРОБНЫХ И АНАЭРОБНЫХ УПРАЖНЕНИЙ НА ФИЗИЧЕСКОЕ РАЗВИТИЕ ЧЕЛОВЕКА

The analysis of the impact of aerobic and anaerobic exercises on human morphofunctional development is carried out. The indicators of the influence of aerobic and anaerobic exercises were determined: blood pressure, heart rate and vital capacity of the lungs. The types of physical exercises are proposed, their classification is given, as well as recommendations for their implementation.

The Influence of Acute and Chronic Exercise on Appetite and Appetite Regulation in Patients with Prediabetes or Type 2 Diabetes Mellitus-A Systematic Review.

This systematic review aims to analyze the effects of acute and chronic exercise on appetite and appetite regulation in patients with abnormal glycemic control. PubMed, Web of Science, and the Cochrane Central Register of Controlled Trials were searched for eligible studies. The included studies had to report assessments of appetite (primary outcome). Levels of appetite-regulating hormones were analyzed as secondary outcomes (considered, if additionally reported). Seven studies with a total number of 211 patients with prediabetes or type 2 diabetes mellitus (T2DM) met the inclusion criteria. Ratings of hunger, satiety, fullness, prospective food consumption, nausea, and desire to eat, as well as levels of (des-)acylated ghrelin, glucagon-like peptide 1, glucose-dependent insulinotropic peptide, pancreatic polypeptide, peptide tyrosine tyrosine, leptin, and spexin were considered. Following acute exercise, the effects on appetite (measured up to one day post-exercise) varied, while there were either no changes or a decrease in appetite ratings following chronic exercise, both compared to control conditions (without exercise). These results were accompanied by inconsistent changes in appetite-regulating hormone levels. The overall risk of bias was low. The present results provide more evidence for an appetite-reducing rather than an appetite-increasing effect of (chronic) exercise on patients with prediabetes or T2DM. PROSPERO ID: CRD42023459322.

Exploring the Impact of Nutrition and Physical Activity on Human Metabolism

Background: The human body acquires energy substances through diet and consumes them through exercise, completing the metabolism process. This article aims to analyze the impact of metabolism concerning diet and scientific exercise to emphasize the importance of these factors in promoting physical health. Methods: The research delves into the effects of diet and exercise on energy metabolism, focusing on energy balance, nutrient oxidation, and metabolic flexibility. Various methodologies are employed to measure energy intake and expenditure accurately, crucial for understanding energy homeostasis and developing effective interventions. Findings: Exercise and Diet Influence Metabolism: Physical exercise and dietary interventions play a significant role in influencing energy metabolism, improving metabolic flexibility, and managing cardiometabolic diseases like obesity and diabetes. Energy Metabolism Measurement: Current methodologies for measuring energy intake and expenditure provide valuable insights into energy homeostasis regulation. These methods help researchers conduct high-quality obesity research by assessing various aspects of energy metabolism. Impact of Exercise on Metabolism: Studies suggest that extreme exercise combined with calorie restriction may not lead to sustainable weight loss due to metabolic adaptations like reduced resting metabolic rates. Muscle loss during rapid weight loss can contribute to lower metabolic rates. Dietary Carbohydrates and Exercise: Research highlights the interplay between dietary carbohydrate intake, exercise, appetite regulation, and energy intake. Low-carbohydrate diets combined with exercise show promising effects on body mass reduction and improved fat and carbohydrate metabolism. Conclusion: The analysis underscores the critical role of diet and exercise in human metabolism. By understanding how these factors impact energy balance, nutrient oxidation, and metabolic flexibility, individuals can make informed choices to enhance their physical health through scientific and reasonable lifestyle modifications.

The effects of acute exercise on long-term episodic memory: a systematic review and meta-analysis

Research findings reveal a relationship between acute bouts of exercise and procedural/declarative memory. Prior systematic reviews report small/moderate effects of acute exercise on episodic long-term declarative memory. A somewhat overlooked issue is the influence of exercise on specific types of episodic memory processing. The primary focus of this systematic review and meta-analysis was to evaluate the effects of acute bouts of exercise prior to, during, and following encoding on free-, cued-recall, and recognition episodic memory. PubMed, Scopus, and EBSCO databases were entered, and 42 experiments were subject to meta-analysis. Exercise prior to encoding improved memory (d = 0.23) and affected free-recall (d = 0.40) tests of memory more than cued-recall (d = 0.08) or recognition (d = −0.06) memory. Exercise following encoding improved memory (d = 0.33) and affected recognition (d = 0.62) memory more than free- (d = 0.19) or cued-recall (d = 0.14) memory. Exercise during encoding did not influence memory (d = −0.04). Moderator analyses revealed that exercise before encoding impacted memory differentially on the basis of age, exercise type, and test-timing. When exercise occurred after encoding, age and exercise type, but not timing of the test influenced memory performance. Exercise before and after encoding has selective effects on episodic memory. Additional experiments that evaluate how bouts of exercise influence memory encoding are warranted.Systematic review registrationPROSPERO, identifier CRD42020202784.

FNDC5/irisin mediates the protective effects of Innovative theta-shaking exercise on mouse memory

As a passive motion and non-invasive treatment, theta-shaking exercise is considered an alternative to traditional active exercise for slowing down brain ageing. Here, we studied the influence of theta-shaking exercise on fibronectin type III domain containing 5/irisin (FNDC5/irisin) in the anterior nucleus of the thalamus, hippocampus, and medial prefrontal cortex (ATN–HPC–MPFC). Further, we assessed memory in senescence-accelerated prone mice (SAMP-10 mice) using a behavioural test to confirm the protective effect of theta-shaking exercise against age-related memory decline. SAMP-10 mice were subjected to theta-shaking exercise for 9–30 weeks. Mice then performed the T-maze test and passive avoidance task. Immunohistochemical analysis and ELISA were used to assess FNDC5/irisin, nerve growth factor (NGF), and neurotrophin 4/5 (NT4/5) expression in the ATN–HPC–MPFC. In the shaking group, FNDC5 was locally upregulated within the hippocampus and MPFC area rather than exhibiting even distribution throughout brain tissue. Irisin levels were generally higher in the control group. Meanwhile, hippocampal NGF levels were significantly higher in the shaking group, with no differences noted in neurotrophin levels. Theta-shaking preserved normal neurons in certain sub-regions. However, no beneficial changes in neuronal density were noted in the ATN. Theta-shaking exercise positively affects memory function in SAMP-10 mice. FNDC5 upregulation and higher levels of NGF, along with the potential involvement of irisin, may have contributed to the preservation of normal neuronal density in the hippocampus and MPFC subregions.

Abstract P485: Exercise Influences Metabolic Parameters and Expression of Markers of Endoplasmic Reticulum Stress in a Diet-Dependent Manner

The relationship between diet, exercise, and metabolic dysfunction is widely established; however the mechanisms responsible remain unclear. Endoplasmic reticulum stress (ERS) has been shown to play a significant role in metabolic homeostasis and disease processes; however it is unclear how diet and exercise interact to influence ERS. Therefore, the objective of this project was to determine how diet and exercise influence metabolic markers and mRNA expression of ERS-related genes. Weanling C57Bl/6 mice were randomly assigned to receive ad libitum access to standard laboratory chow, AIN93 diet, and our novel “Americanized” diet (AD) for 4-weeks. After 2-weeks, mice from each diet group were randomly assigned to exercise (n=7) or sedentary control groups (n=3). The exercise condition consisted of access to an exercise wheel, three times per week, for 16 hours per day. Wheel utilization was recorded using a bicycle computer/sensor. Insulin sensitivity was determined using standardized insulin-tolerance test. Mice were fasted, euthanized, and blood and liver tissues were collected. Circulating glucose and lipid levels were quantified and hepatic mRNA expression of genes related to ERS ( Ddit3 , Hspa5 , and Erdj4 ) were determined. Data were analyzed using GLM procedures in SPSS. Despite having no influence on body weight, diet (P=0.04) significantly influenced liver weight, with mice fed AD having greater (P = 0.01) liver weight compared to mice fed chow. Exercise tended to increase liver weight compared to the control (P=0.095), while reducing liver lipid content in mice fed chow and AD. AD fed mice had the highest circulating glucose values compared to mice fed chow (P=0.013) and also tended to be greater than mice fed AIN (P=0.056). Exercise significantly increased circulating triglycerides (P=0.03) and tended to reduce circulating glucose levels (P=0.07). Diet significantly influenced insulin sensitivity (P = 0.003), with mice fed AD having less insulin sensitivity as compared to mice fed chow (P&lt;0.001) and also tended to be lower than mice fed AIN (P=0.06). While non-significant (P=0.15), exercising mice tended to have less insulin sensitivity than controls. Exercise caused an increase in Erdj4 mRNA expression (P=0.02), most notably in mice fed AD, which had a greater ER-stress response with exercise than other diet groups (P=0.04). Our data suggests that the physiological responses to acute exercise is dependent upon the quality of diet consumed, and these effects are associated with changes of markers of ERS. Additional studies are needed to further elucidate the mechanisms by which diet, exercise, and ERS interact to influence metabolic health.

Exercise Suppresses Head and Neck Squamous Cell Carcinoma Growth via Oncostatin M.

Major advances have been made in cancer treatment, but the prognosis for elderly cancer patients with sarcopenia and frailty remains poor. Myokines, which are thought to exert preventive effects against sarcopenia, have been reported to be associated with the prognosis of various cancers, but their effect on head and neck squamous cell carcinoma (HNSCC) is unknown. The aim of this study was to clarify the influence of exercise on the control of HNSCC and to examine the underlying mechanism involved. Mice were injected with HSC-3-M3 cells, a human cell line of highly metastatic and poorly differentiated tongue cancer, at the beginning of the study. Just prior to transplantation, blood was collected from the mice, and the levels of myokines were measured by ELISA. Oncostatin M (OSM), a selected myokine, was added to HSC-3-M3 cells, after which the cell proliferation ability, cell cycle, and protein expression were analyzed in vitro. Tumor cell viability was lower (control: 100%, exercise: 75%), tumors were smaller (control: 26.2 mm3, exercise: 6.4 mm3), and survival was longer in the exercise group than in the control group in vivo. OSM inhibited HSC-3-M3 cell proliferation in a concentration-dependent manner in vitro. The addition of OSM increased the proportion of cells in the G0/G1 phase, decreased the proportion of cells in the G2/M phase, and increased the expression of the CDK inhibitors p21 and p27. These results indicate that exercise may directly inhibit the proliferation of HNSCC cell lines via OSM.

Evaluation of indicators of acute emotional states in dogs

A complete assessment of animal welfare requires not just an understanding of negative emotional states, such as fear and anxiety, but also of positive states, such as calmness and happiness. However, few studies have identified accurate and reliable indicators of positive emotional states in dogs. This study aimed to identify parameters that may serve as indicators of short-term emotional states in dogs. Using a cross-over design, 60 dogs living at a research facility were exposed to six different 10-min scenarios expected to elicit responses varying in emotional valence and arousal. A range of behavioural and physiological parameters were collected and their relationship to anticipated emotional valence and arousal was analysed using linear and logistic mixed models. Cortisol, adrenocorticotropic hormone, heart rate variability, panting, whining, and body shake all demonstrated significant differences based on arousal levels, but only within negative valence scenarios. Scores from a qualitative behavioural assessment (QBA) were associated with both emotional valence and arousal and were considered the best indicator of positive valence. Activity, ear temperature, and sitting were associated with positive high arousal, although this may have been influenced by differing levels of movement induced during these scenarios. Meanwhile, heart rate, secretory immunoglobulin A, standing and lying all showed similar changes associated with arousal for both positive and negative valence scenarios. This study provides a critical first step towards identifying evidence-based indicators of short-term emotional states in dogs, while highlighting considerations that should be made when employing these parameters, including the influence of coder bias, food provision, exercise, and external temperature. Overall, it is recommended future dog emotion and welfare research use a combination of parameters including indicators of both emotional valence and arousal.

Effects of Core Stability Exercise on Functional Performance among Adults with Low Back Pain

The influence of Core Stability Exercise (CSE) on functional performance in adults with Chronic Low Back Pain (CLBP) is a debated topic. This study aimed to explore CSE effects on functional performance in this demographic. English-language studies until October 2023 were systematically gathered from Web of Science, Scopus, and PubMed, with PEDro scoring and adherence to PRISMA guidelines. Notably, CSE showed superiority over passive therapy in enhancing proprioception, as supported by one study. In conclusion, while CSE demonstrates proficiency in improving proprioception, its effects on aspects like pain, balance, motor control, functionality, metabolic capacity, and postural sway in CLBP vary.

Integrating climate resilience with sports, exercise, and public health expenditures on sustainable environment: Evidence from coastal regions of China

The adoption of environmentally-friendly habits has become more crucial in the present period as a means to mitigate the rate of environmental degradation and its detrimental consequences. The augmentation of sports, exercise and physical activities has been associated with favourable health outcomes, in addition to the ability to mitigate carbon emissions resulting from vehicular transportation. Consequently, the objective of this study is to examine the influence of sports, exercise, and physical activities, along with public health expenditure, on the environmental performance of China's coastal regions throughout the period spanning from 2010 to 2019. The proposed study employs the Feasible Generalized Least Squares (F.G.L.S) and the Generalized Method of Moments (G.M.M) methodologies. Results show that participation in sports and other forms of physical activity significantly improves environmental performance in China's coastal areas. Likewise, a robust negative correlation exists between air pollution and healthcare expenses, hence favouring enhanced environmental outcomes. Nevertheless, it is important to acknowledge that economic expansion has a direct correlation with increased emissions, hence harming environmental performance. There exists compelling evidence indicating a significant impact on environmental quality resulting from the combined influence of heightened health expenditures and increased engagement in sports. This is demonstrated by the presence of an interaction term between health expenses and sports activities. The findings of this study suggest that there is a requirement to re-evaluate healthcare spending initiatives and sporting activities in order to effectively pursue carbon neutrality goals and improve environmental sustainability.

The Influence of Physical Exercises Carried Out in the Aquatic Environment on Physiological Parameters for 10 – 12 Year Tennis Players

The objective of this study is to highlight the effect of physical exercises specific to the game of tennis, carried out in the aquatic environment to optimize the effort capacity of the players practicing this sport on the physiological parameters of the players in this sport. The impact of such an intervention program in the aquatic environment is a multilateral one, having benefits on optimizing performance capacity, maintaining an optimal state of health and opening new horizons for children practicing the game of tennis. A novelty element of this experimental research is represented by the implementation in the training program of tennis players in the aquatic environment and exercises from other sports branches such as swimming, gymnastics and athletics. The intervention program is a bold attempt to weave and combine exercises from different sports, in a non-specific and totally different environment, in order to improve performances and results, looking at the perspective, without necessarily aiming at great current performances, in the short term, which could bring disappointments, create certain barriers or even lead to the abandonment of sports activities. Keywords: tennis, performance, aerobic capabilities, unconventional training