Effects of aerobic exercise on anxiety sensitivity

Anxiety sensitivity is a known precursor to panic attacks and panic disorder, and involves the misinterpretation of anxiety-related sensations. Aerobic exercise has been shown to reduce generalized anxiety, and may also reduce anxiety sensitivity through exposure to feared physiological sensations. Accordingly, 54 participants with elevated anxiety sensitivity scores completed six 20-min treadmill exercise sessions at either a high-intensity aerobic ( n = 29 ) or low-intensity ( n = 25 ) level. Self-ratings of anxiety sensitivity, fear of physiological sensations associated with anxiety, and generalized anxiety were obtained at pre-treatment, post-treatment, and one-week follow-up. Results indicated that both high- and low-intensity exercise reduced anxiety sensitivity. However, high-intensity exercise caused more rapid reductions in a global measure of anxiety sensitivity and produced more treatment responders than low-intensity exercise. Only high-intensity exercise reduced fear of anxiety-related bodily sensations. The implications of these findings are discussed.     

The short-term influence of high and low intensity physical exercise on mood

Abstract

This study was designed to replicate and extend previous observations that the acute response to high intensity exercise is an increase in anxiety and other negative feelings. Forty female volunteers were allocated to two conditions—20 exercised at high level (100W) for 1.5 min, while 20 exercised at a low level (ZW). The purpose of the experiment was disguised. Mood was assessed before. during and immediately after exercise, and over a 1.5-min recovery period. Subjects were subsequently divided into highly and moderately fit groups on the basis of cardiac responses to a standard workload. It was found that tensiodanxiety increased immediately after high intensity exercise, declining over the recovery period. A similar pattern was found for mental fatigue. During exercise itself, anxiety diminished in the low but not the high intensity condition, No differences between fitness groups were observed in these patterns, although highly fit subjects reported greater mental vigour and exhilaration than moderately fit subjects following high intensity exercise. The mechanisms that may mediate these responses are discussed.     

Physical exercise and anxiety as moderators of the stress-illness relationship

This study examines the interplay of unemployment stress, trait anxiety and physical exercise in the development of physical health. Longitudinal data were taken from a sample of East German migrants (N = 330) who were confronted with the potentially stressful demand of finding a job in the Western society. Unemployment stress was found to exert a main effect on illness level. Trait anxiety was a moderator of the stress-illness relationship, but exercise was not. As indicated by a three-way interaction involving exercise, anxiety, and stress, exercise was most beneficial among high-anxious subjects who were not exposed to unemployment stress. Results of this study suggest that exercise may not buffer the deleterious effects of stressful situational conditions (unemployment), but may effectively mitigate the health-damaging consequences of lacking personal resources, such as high dispositional anxiety.     

Acute exercise effects on worry,state anxiety,and feelings of energy and fatigue among young women with probable Generalized Anxiety Disorder: A pilot study

BackgroundLittle is known about the acute effects of exercise among individuals with clinical or subclinical Generalized Anxiety Disorder (GAD).PurposeThus, this study examined worry, state anxiety, and feelings of energy and fatigue responses to acute aerobic exercise and quiet rest, and explored potential moderators of response among young adult women with worry scores indicative of GAD.MethodsSeventeen young women with Penn State Worry Questionnaire scores ≥45 (60 ± 8) completed 30-min treadmill running at 65%–85% heart rate reserve (%HRR) and 30-min seated quiet rest in counterbalanced order. Outcomes included worry, state anxiety, and feelings of energy and fatigue. Two condition X two time repeated measures ANOVA examined differences across condition and time. Hedges’ d effect sizes (95%CI) were calculated to quantify and compare the magnitude of change. Independent-samples t-tests explored potential moderators of outcome response.ResultsTotal exercise time was 35.8 ± 3.4min with a mean 30.3 ± 0.16 in-zone minutes (65%-85%HRR); participants exercised at ∼72.9 ± 0.03 %HRR (range 66%–79%). Compared with quiet rest, acute exercise significantly improved worry engagement, state anxiety, and feelings of energy and fatigue (all p ≤ 0.031). Moderate-to-large (d = 0.44 to 1.69) reductions in state anxiety and feelings of fatigue and improvements in feelings of energy were found. Exercise-induced reductions in worry engagement were significantly larger among non-high trait anxious participants. Compared to normal sleepers, quiet rest significantly increased feelings of fatigue among poor sleepers.ConclusionFindings provide support for the positive effects of acute aerobic exercise on worry, state anxiety, and feelings of energy and fatigue among young women with worry indicative of GAD.     

An exercise in nostalgia: Nostalgia promotes health optimism and physical activity

Objective: Previous research has shown that nostalgia, a sentimental longing for the past, leads to greater feelings of optimism, with other work demonstrating that optimistic thinking (general & health-orientated) is associated with better physical and psychological health. Integrating these two lines of research, the current studies examined whether nostalgia-induced health optimism promotes attitudes and behaviours associated with better physical well-being.

Methods: Participants, in three experiments, were randomly assigned to write about either a nostalgic or ordinary event. Following this, everyone completed a measure of health optimism (Studies 1–3), measures of health attitudes (Study 2) and had their physical activity monitored over the course of 2 weeks (Study 3).

Results: The results revealed that, in comparison to control conditions, nostalgic reverie led to greater health optimism (Studies 1–3). Further, heightened health optimism following nostalgic reflection led to more positive health attitudes (Study 2), and increased physical activity over a two-week period (i.e. Fitbit activity trackers; Study 3).

Conclusions: These findings highlight the importance of nostalgia on health attitudes and behaviours. Specifically, this work suggests that nostalgia can be used as a mechanism to increase the importance, perceived efficacy and behaviour associated with better physical health.     

Exercise interventions and their effects on physical self-perceptions of male university students

The purpose of the present study was to examine the effects of 12-week exercise interventions on physical self-perceptions of male university students. The study also aimed to investigate the relationships between the changes in physical self-perceptions and the changes in some physiological measures after 12-week exercise programs. Forty-eight male university students aged from 19 to 25 years were enrolled in this study. Participants were randomly and equally assigned to swimming, running, cycling and control conditions. The Physical Self-Perception Profile was administered to all participants before and after 12-week exercise programs. Additionally, strength, maximal oxygen uptake (VO(2max)) and body compositions were assessed before and after interventions. Participants in the exercise groups attended swimming, running or cycling sessions for 40 min per day, 3 days per week with 60-70% of their heart rate reserves, while those in the control group did not attend any regular physical activity. The results of 4 × 2 × 5 MANOVA with the dimensions of physical self-perceptions as within-subject factor revealed that all groups including the control group revealed better physical-self-perceptions from pre- to post-test. Results of 4 × 2 × 3 MANOVA with physiological measures as within-subject factor revealed that VO(2max) values of participants in the swimming group improved more than the other groups. On the other hand, no significant differences were observed in strength scores and body fat levels among groups. Furthermore, no significant associations were obtained between the changes in physical self-perception dimensions and the physiological measures.     

Exercise training and health-related quality of life in generalized anxiety disorder

ObjectiveTo quantify the effects of six-weeks of resistance (RET) and aerobic exercise training (AET) on quality of life (QoL) among sedentary women with Generalized Anxiety Disorder (GAD).DesignData from our published randomized controlled trial of the effects of six-weeks of either RET or AET among GAD patients were analyzed.MethodThirty women with GAD were randomized to either six weeks of twice-weekly lower-body weightlifting or cycling, or wait-list control (WL). SF-36 subscales assessed dimensions of QoL. Hedges’ d effect sizes (95%CIs) quantified the magnitude of change in response to exercise training compared to WL.ResultsRET significantly improved role-physical (d = 1.04; 95%CI: [0.11–1.97]), role-emotional (d = 0.96; [0.04–1.89]), and mental health (d = 1.05; [0.11–1.98]). AET resulted in significant improvements in physical function (d = 1.31; [0.34–2.27]) and vitality (d = 0.93; [0.01–1.85]).ConclusionsExercise training improves dimensions of QoL among GAD patients. The largest effects were observed for role impairments, physical function, vitality, and mental health.     

Gender-related differences in self-reported problematic exercise symptoms: A systematic review and meta-analysis

AimsTo provide quantitative summarized evidence on gender-related differences in self-reported problematic exercise (PE) symptoms.MethodsEligible studies were searched up to December 31, 2021 in the databases MEDLINE, Current Contents Connect, PsycINFO, Web of Science, SciELO, and Dissertations & Theses Global. Studies were considered eligible if they included information that allowed the calculation of the differences of interest as expressed by either the aggregate or subscales scores of the main self-reported instruments of PE identified by previous research (i.e., Commitment to Exercise Scale, Compulsive Exercise Test, Exercise Addiction Inventory, Exercise Dependence Questionnaire, Exercise Dependence Scale-Revised, and Obligatory Exercise Questionnaire). Data were analysed using three-level meta-analytic models. Potential moderator variables were examined using meta-regressions.ResultsA total of 168 effect-sizes from 117 studies (N = 65,718) were retrieved. Results showed (i) small overall differences favouring males for the aggregate scores of the instruments (g = 0.105), (ii) small-to-moderate differences favouring females for symptoms involving withdrawal (g = 0.169 and 0.118), lack of exercise enjoyment (g = 0.226), and the employment of exercise as a means to ends such as health improvement (g = 0.222), mood management (g = 0.158 and 0.226), and body weight control (g = 0.453 and 0.465); and (iii) small differences favouring males for symptoms involving spending considerable amount of time in the activity (g = 0.250), exercising with greater volume/intensity than planned (g = 0.254), a need for increased amounts of exercise to achieve the desired effect (g = 0.291), loss of control over the behaviour (g = 0.101), reduction or cessation of other activities because of exercise (g = 0.323), and continue to exercise despite physical and/or psychological issues being caused or exacerbated by this behaviour (g = 0.243).ConclusionsAdopting a gender-informed perspective may be needed both in the professional praxis of exercise and health practitioners prescribing and guiding exercise practice and in the design of prevention and treatment efforts aimed at avoiding the occurrence of PE.     

The systematic identification of content and delivery style of an exercise intervention

Objective: This study explored the utility of using behaviour change taxonomies and checklists to systematically assess the content and delivery of behavioural support for physical activity delivered through an established exercise-referral scheme.

Design: An observation study was conducted whereby 22% of initial consultations were observed and audio-recorded, using quota sampling stratified by exercise-referral advisor.

Main outcome measures: Content was independently coded by two researchers, to assess; (i) completeness in delivering the programme protocol, (ii) behaviour change techniques delivered (defined using the CALO-RE taxonomy) and (iii) delivery style according to the Behaviour Change Counselling Index (BECCI).

Results: Protocol completeness was 63.6% (range 35.6–74.6%). The behaviour change techniques delivered most consistently were ‘providing information about where and when to perform the behavior’ (86%) and ‘setting outcome goals’ (82%). Other evidence-based techniques such as self-monitoring were infrequently observed. Variation in BECCI scores indicated that advisors could, but did not consistently, provide a client-centred service.

Conclusion: This study highlights how theoretically informed taxonomies can be useful in evaluating service delivery within applied practice, providing a meaningful way of assessing the completeness of protocol delivery relative to evidence. The provision of feedback to practitioners based on such objective criteria also facilitated positive academic-practitioner communication.     

Effect of acute aerobic exercise on cognitive performance: Role of cardiovascular fitness

ObjectivesTo determine whether fitness and cognitive task type moderate the relationship between acute exercise and cognition.MethodsThirty-six healthy college-aged adults completed a maximal graded exercise test and were categorized as low, moderate, or high in cardiovascular fitness. Participants then performed the Stroop Test prior to and after an acute bout of cycling exercise that consisted of a 5-min warm-up, 20 min of exercise at moderate intensity (65% VO_2max), and a 5-min cool-down.ResultsIndividuals of all fitness levels improved in cognitive performance following exercise. With regards to fitness, while no differences were observed on the congruent condition as a function of fitness, high fit individuals showed the longest response time on the Stroop incongruent condition.ConclusionThe beneficial relationship between performance of an acute bout of exercise and cognitive performance were observed for both cognitive task types and for participants of all fitness levels. However, a curvilinear relationship was observed between fitness and cognitive task type performance such that participants who were moderately fit performed the best on the incongruent trials, implying that maintaining fitness at a moderate level is associated with better executive function.     

Anxiety and coping dispositions as predictors of the visual interaction between mother and child

Abstract

The “model of coping modes” distinguishes four dispositionally determined patterns of behavior (coping modes) which become apparent in stressful situations: repression, sensitization, nondefensiveness, and high anxiety. Following from this model, the present study is aimed at assessing associations between coping modes and children's looking behavior towards their mothers in a moderately stress-inducing laboratory setting. The visual exchange of 63 mothers and their eight- to 14-year-old children was observed during a ten-minute planning period for a Punch and Judy show which the child had to later perform. A close visual orientation toward the mother was registered for sensitizers. While repressers showed a heightened frequency of gazes at their mothers, their total time of looking was comparatively short. In high-anxious children, frequency of gazes as well as total time of looking were low.     

体育锻炼与疲劳关系的综述研究

通过文献综述法简要地总结了疲劳的概念、研究历史及现状,介绍了疲劳的机理研究,探讨了体育锻炼与疲劳的关系及疲劳的判断、消除等。研究结果表明：（1）目前,有关体育锻炼的生理疲劳的研究相当系统、全面;但体育锻炼的心理疲劳的研究相当薄弱、少见。（2）体育锻炼的心理疲劳并非生理疲劳的必然结果,而受个人心理因素以及个体周围环境的影响等等。（3）随着心理健康的日渐重要,未来有关心理疲劳的研究将倍受重视。     

A meta-analysis of the relationship between anxiety and telomere length

Background and objectives: Telomeres are protective caps at the ends of chromosomes, and shorter telomeres are associated with poor physical health. The present study set out to consolidate the varying effect sizes found so far in studies of anxiety and telomere length.

Design and methods: A meta-analytic investigation of the relationship between anxiety and telomere length used information from 17 different samples comprising a total of 19,424 participants.

Results: The results showed a small but significant association, r?=??.06, between higher anxiety and shorter telomeres. Studies comparing individuals diagnosed with an anxiety disorder with other individuals had a significant effect size, and studies that did not use this comparison threshold did not have a significant effect size.

Conclusions: Anxiety is associated with an important biomarker related to health. Future experimental studies that examine the impact of interventions intended to reduce anxiety in conjunction with measurement of telomere length can further clarify the impact of anxiety on telomere length.     

Effects of a physical exercise session on state body image: The influence of pre-experimental body dissatisfaction and concerns about weight and shape

The effects of a physical exercise session on state body image and mood were examined. In a cross-over design, participants were randomised to two groups starting either with physical exercise (PE; experimental condition) or with reading a newspaper (RN; control condition). Before and after PE and RN, participants (N = 65) rated their body dimensions using a digital photo distortion technique and indicated their attitudinal body image and mood. Participants’ judgements of their ‘felt’ body dimensions and attitudes toward their own body were affected differently by PE and RN, indicating that participants felt slightly slimmer and were more satisfied with their bodies after PE. Exercise-induced changes in body perception were greater, the higher the pre-experimental drive for thinness, body dissatisfaction and weight/shape concerns were. Especially in those participants with higher body image disturbances, physical exercise can have a reinforcing effect on immediate body image and mood improvement.     

The effects of exergaming on physical activity in a third-grade physical education class

We compared the effects of exergaming and traditional physical education on physical activity among 4 active children who were not overweight and who had experience with the exergaming activities prior to the study. Results showed that exergaming produced substantially higher percentages of physical activity and opportunity to engage in physical activity. In addition, an evaluation of the exergaming equipment showed that exergaming stations were associated with differential levels of physical activity across participants.     

Examining the role of parental self-regulation in family physical activity: A mixed-methods approach

Physical activity (PA) is essential for good health. However, parents risk becoming less active because of the demands of parenting. This has consequences for children as parents are role models. The present study used a mixed-methods approach to explore parental self-regulation associated with PA. Data were collected from 36 parents with preschool-aged children. They were interviewed about their PA and their family’s PA. Parents also completed PA and self-regulation questionnaires and wore an accelerometer for five days. Qualitative data were examined using an inductive approach to thematic analysis. It showed that parents felt that they had limited time for personal PA. Mothers’ self-regulation was driven by an ethic of care and subjective norms, whereas fathers’ self-regulation was driven by beliefs about the importance of autonomy. Nevertheless, both parents saw caring for their children as the main priority. Quantitative data were examined using multiple regression analyses. Results showed that different self-regulatory behaviours predicted the PA of mothers and fathers. Which predictors were significant depended on the type of activity and how it was measured. The findings warrant longitudinal research that would enable the effect of family dynamics on self-regulation associated with PA to be assessed.     

Scary warnings and rational precautions: A review of the psychology of fear appeals

Abstract

Research into the effects of fear-arousal on precautionary motivation and action is reviewed. Current models do not adequately distinguish between emotional (i.e., fear arousal) and cognitive (i.e., threat perception) responses to fear appeals and, in general, are not well supported. Evidence suggesting that (i) coping appraisals are more powerful predictors of precautionary action than threat perception and that (ii) fear control processes may interfere with precautionary motivation, recommends cautious and limited use of fear appeals in health promotion. It seems likely that fear arousal is less important in motivating precautionary action than perceptions of action effectiveness and self-efficacy. Moreover, perceived personal relevance may be critical to the emotional and cognitive impact of threat information. Available findings are summarised in the form of a process model that highlights the potential complexity of fear arousal effects. Sequential measurement of fear arousal, other than by self-report, is recommended in studies seeking to clarify these effects.     

Psychological health in long-term cancer survivorship: an Italian survey on depression and anxiety

Since long-term survivorship is now a reality for an increasingly number of people with a history of cancer, understanding their psychological health can inform health care policy as well as help supporting individual patients. This study was aimed to describe depression and anxiety (i.e. two of the most common psychological symptoms reported in oncology) in a sample of Italian long-term cancer survivors (LTCSs) defined as people who have been free from cancer and cancer treatments for at least five years. Four hundred and four Italian adult LTCSs completed a battery of questionnaires including the Zung Self-rating Depression Scale and the State Anxiety sub-scale of the State-Trait Anxiety Inventory respectively for depression and anxiety assessment. 16.5% of the sample displayed mild depression, 11.1% moderate depression, and 7.1% severe depression. depression was negatively associated with education (p = .017), perceived social support as provided by the family (p = .028), and perceived social support provided by friends (p = .008), and it was positively associated with occupational status (p = .023), presence of health issues (p = .010), and anxiety (p < .001). 8.7 and 15.8% of the sample were respectively possible and probable cases of anxiety. Anxiety was negatively associated with occupational status (p = .038) and it was positively associated with depression (p < .001). These data support ongoing assessment and monitoring of depression and anxiety in LTCSs, and stimulate the development and testing of psychological interventions for such individuals. In addition, they encourage further study on the psychological health of this specific population.