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Effectiveness of physical activity intervention for depression, anxiety and comorbid symptoms during the perinatal period among Chinese primiparas.

BACKGROUND: To examine the effectiveness of a physical activity (PA) programme incorporating partner support and enjoyment in preventing perinatal depression, anxiety, and comorbid anxiety and depression (CAD) among Chinese primiparas. METHODS: A total of 120 eligible primiparas were randomised into intervention or control groups. The intervention group received the 13-week PA programme and the control group received the usual care. The outcomes were depression, anxiety, and CAD assessed at baseline, post-intervention, and 6 weeks after delivery. Differences were examined using generalised linear mixed models with intention-to-treat. RESULTS: A significant group&#x2009;&#xd7;&#x2009;time interaction was observed for depression score, anxiety score, anxiety incidence, and CAD incidence (all p&#x2009;<&#x2009;0.05). However, no significant interaction was found for depression incidence. Compared to the control, the intervention substantially reduced the scores of depression (MD: -2.67 (-4.16 to -1.17); -2.63 (-4.15 to -1.11)) and anxiety (MD: -4.95 (-9.23 to -0.67); -7.33 (-11.85 to -2.82)), as well as the rates of depression (OR: 0.40 (0.18 to 0.85); 0.44 (0.21 to 0.93)) and CAD (OR: 0.35 (0.14 to 0.87); 0.26 (0.11 to 0.62)) at post-intervention and 6-week postpartum. Notably, anxiety incidence showed significant reduction only at 6-week postpartum (OR: 0.34 (0.16 to 0.74)) (all p&#x2009;<&#x2009;0.05). Within the intervention group, no significant changes occurred in most outcomes from baseline to post-intervention and 6-week postpartum, except depression scores (MD:-1.60 (-2.79 to -0.41); -1.23 (-2.44 to -0.03); p&#x2009;<&#x2009;0.05). CONCLUSIONS: The PA programme (including partner support and enjoyment) may be effective in reducing perinatal depression, anxiety and CAD among primiparas.

Adult

Preventable mortality in Mexico: bridging gaps in chronic disease and ageing care.

Preventable mortality remains a critical public health challenge in Mexico, with 819&#x2009;672 deaths recorded in 2024. Of these, 37.21% in the general population were attributed to ischaemic heart disease (IHD) and diabetes mellitus. We analyse Instituto Nacional de Estad&#xed;stica y Geograf&#xed;a mortality data to assess disparities in cardiovascular mortality across age groups, sex and geographical regions, and to identify key gaps in Mexico's preventive care strategies. Age-standardised mortality rates (ASMRs) reveal persistently elevated cardiovascular mortality in northern states, including Chihuahua, Coahuila, Durango and Nuevo Le&#xf3;n, and in southeastern states, including Veracruz, Tabasco, Campeche and Yucat&#xe1;n. The burden is highly concentrated among older adults and geographically clustered in specific high-risk regions. These patterns reflect structural gaps in prevention, early detection and access to adequate care rather than unavoidable demographic change. Obesity, diabetes and hypertension form a pathophysiological triad that synergistically exacerbates cardiovascular disease through shared mechanisms and comorbidities. Despite substantial global declines in IHD mortality over the past two decades, Mexico continues to experience elevated and regionally extreme cardiovascular mortality, highlighting a failure to translate established global evidence into national practice. Drawing on evidence-based interventions implemented in comparable health systems, we propose seven scalable strategies: (1) expanding access to health services in underserved regions, (2) integrating preventive health programmes within primary care, (3) developing structured physical activity initiatives, (4) establishing a geriatric care framework, (5) promoting community-based nutrition and wellness programmes, (6) advancing gender-sensitive cardiovascular prevention across adulthood and ageing and (7) implementing school-based health education programmes. These interventions could substantially reduce cardiovascular mortality, lower healthcare costs and improve long-term population health outcomes in Mexico.

Humans

Physical activity in modern industry.

The research carried out in order to estimate the physical effort under the present circumstances of the industrial technological development have pointed out that most of the activities in the heavy industry branches are now carried on within the frame of medium load. An evident trend was found of extending the activities implying light work in mechanized mining, automatic glass-processing, thermo-power stations, but tasks requiring high energy cost are still in forestry, mining, building. Significant differences in the physical capacity related to the level of occupational physical load have been revealed. Experimental working regimens as well as programmes of gynmastics during the breaks of the shift in activities of lower physical effort proved to have a beneficial effect on performance, on work capacity and fatigue prevention. Maximum permissible duration of loads carried by women and factors of stress were also assessed in occupational activities where women are employed in increasing number. The present problems of physical activity in industry require further research into: more detailed aspects connected with the increase of static effort, effect of physically active recreation, methods for improving physical capacity. Further studies are also expected to assess and evaluate physical effort in new occupations.

Energy Metabolism

Lifestyle interventions to prevent gestational and type 2 diabetes among migrant women from low- and middle-income countries: a systematic review.

Migrant women from low- and middle-income countries (LMICs) living in high-income settings experience disproportionately high risk of gestational diabetes mellitus (GDM) and type 2 diabetes mellitus (T2DM). This review aimed to identify and synthesise culturally adapted lifestyle interventions for preventing or managing GDM and T2DM among migrant women from LMICs, focusing on intervention components, cultural adaptation strategies, and behavioural and metabolic outcomes. Five databases (PubMed, Embase, Scopus, CINAHL, Cochrane Central) were searched using Preferred Reporting Items for Systematic reviews and Meta-Analysis 2020 guidelines. Eligible studies included experimental designs involving lifestyle interventions delivered to migrant women from LMICs in high-income countries, reporting outcomes related to GDM or T2DM targeting behaviour change. Data were synthesised narratively; study quality was appraised using RoB2 for RCTs and a structured narrative approach for non-randomised designs. Certainty of evidence was evaluated using GRADE. Eight studies met the inclusion criteria. Sample sizes ranged from 28 to 641 participants. Intervention duration varied from 6&#x2009;weeks to 12&#x2009;months. Most interventions incorporated atleast one culturally tailored component, such as bilingual delivery, culturally adapted dietary education, or community-based engagement. Improvements were reported across dietary behaviours, physical activity, glycaemic measures, or diabetes-related knowledge; however, effect sizes were modest and inconsistent. Interventions combining dietary modification, physical activity, and culturally adapted delivery demonstrated greater improvements than exercise-only or digital-only programmes. Overall certainty of evidence ranged from low to moderate. Culturally adapted, multi-component lifestyle interventions show promise for improving behavioural and metabolic outcomes among migrant women from LMICs; however, the evidence base remains limited.

Humans

Effectiveness of psychosocial and lifestyle interventions in promoting behaviour change and improving cognitive outcomes in older people with memory concerns: A systematic review.

BACKGROUND: Older adults with mild cognitive impairment or subjective cognitive decline have a greater dementia risk, particularly those from minority ethnic and socioeconomically disadvantaged backgrounds. Psychosocial and lifestyle interventions targeting modifiable risk factors offer hope for reducing risk, yet behavioural mechanisms remain unclear. This systematic review examines these mechanisms and associated outcomes. METHOD: We searched PubMed, Embase (Ovid), PsycINFO (Ovid), Web of Science, and Scopus for randomised control trials testing interventions that aimed to improve lifestyle and cognition in older adults with memory concerns. We explored behavioural mechanisms using the COM-B model and synthesised intervention effectiveness, overall and within underserved groups. We prioritised lower risk of bias studies. RESULTS: 26 studies described 23 randomised controlled trials (14 multidomain, 9 single domain interventions). Certainty of evidence that behaviour change was associated with cognition was low. Moderate-certainty evidence indicated that interventions providing a socially supportive environment and combining nutritional education and counselling for 6&#x202f;+&#x202f;months improved diet. Physical activity improved primarily in interventions incorporating education, structured training, and enablement strategies (e.g., tailored programmes, providing tools). Interventions simultaneously targeting capability, opportunity and motivation showed greater overall effectiveness. Few studies recorded ethnicity (13%) or sociodemographic status (9%), and none explored their impact. CONCLUSIONS: Non-pharmacological interventions can help this population improve their lifestyles if they feel capable, equipped and motivated, highlighting the value of careful design and implementation. There is scarce evidence on how these interventions work for underserved populations. Future research should explore this to inform tailored interventions and develop equitable dementia prevention strategies.

Humans

[Comparative evaluation of different programs of physical rehabilitation in acute myocardial infarct].

The conducted randomized comparative study of 305 patients with acute myocardial infarction included into different programmes of physical rehabilitation has demonstrated that better results are achieved with fast rehabilitation in those with a relatively mild and moderate course of the disease, and with comparatively slower rehabilitation--in those with severe lesions. The regimen of motor activity has to be recommended on an individual basis to the infarction patients, with due regard of the severity of their state and its prognosis. A programme of rehabilitation is presented that prescribes the scope and tempo of motor activity extension depending on the severity and prognosis of the lesion determined mathematically on the basis of the described original technique.

Acute Disease

[Some considerations on sports in workshops for the disabled (author's transl)].

Sports and play can constitute useful components in the production-free programmes of workshops for the disabled. As a result of a survey carried out in 1976 with the help of a questionnaire statements can be made on the sports situation of 150 workshops catering for 19 450 disabled people, i.e., two thirds of the workshop places currently available. Approximately 60% of the disabled do not have the opportunity of participating in sporting activities: 28% have one sports lesson per week, 9% two and 2% three. Table tennis and ball games are the most frequently mentioned. This applies also for the leisure time sports of the disabled. - As there is only a small number of appropriate facilities belonging to the workshops it is recommended that those of neighbouring schools and clubs be used. Sports lessons are usually given by special teachers' assistants with an additional qualification, as there are only a few physical education instructors with a particular knowledge of sports for the disabled. As an interim solution group leaders could be trained as sport supervisors.

Persons with Disabilities

Training in rehabilitation: basics needs and considerations.

Rehabilitation is an integral part of medicine. It includes physical therapy, occupational therapy, speech therapy. It involves nurses, social workers, clinical and educational psychologists. It also involves resettlement into the community and to work. Each patient, whether temporarily or permanently disabled, requires a comprehensive service to meet all his needs at the appropriate time. Although there are some multidisciplinary teams providing comprehensive rehabilitation services the needs are so wide and complex that many patients do not achieve optimum rehabilitation. Most doctors believe that the best rehabilitation stems from high standards of general medical care, but many patients require care and counselling extending into social and community aspects of their lives. The clinician must be trained to understand these needs and accept the responsibility for, at least, initiating appropriate rehabilitation and resettlement procedures and thus reducing clinical and social morbidity. Rehabilitation is more than the practice of special techniques. Most therapists can contribute considerably by the assessment of potential functional capability and by exploiting residual capability by alternative techniques of activity, or the use of aids and appliances. The behavioural aspects of response to illness or injury and the patterns of recovery thus determined need to be more clearly understood and the rehabilitation programme reappraised in the light of the knowledge.

Comprehensive Health Care

Effectiveness of Internet-Delivered Cognitive Behavioural Therapy (ICBT) in Improving Weight-Loss and Psychosocial Well-Being Among Adults With High BMI: A Systematic Review.

AIM: To examine the effectiveness of Internet-delivered Cognitive Behaviour Therapy (ICBT) in improving psychosocial well-being and promoting weight-loss in adults &#x2265;&#x2009;18&#x2009;years with BMI &#x2265;&#x2009;25&#x2009;kg/m2. BACKGROUND: Global obesity engenders significant physical and psychosocial health consequences. Second-wave ICBT focused on restructuring negative thoughts and behaviours has been explored as a potential intervention for elevated BMI and mental health concerns, but its effectiveness remains to be fully established, making further evaluation essential. METHODS AND DATA SOURCES: Eight databases were searched from inception to January 2025 for randomised controlled trials (RCTs), including participants &#x2265;&#x2009;18&#x2009;years with BMI &#x2265;&#x2009;25&#x2009;kg/m2 and second-wave ICBT evaluating BMI, weight, depression, eating behaviours, and self-esteem. This review followed PRISMA 2020. Study quality was assessed using the Cochrane Risk of Bias (ROB 2) and GRADE. Data were extracted using a modified Cochrane form. Random-effects meta-analysis calculated Standardised Mean Differences (SMD) with 95% confidence intervals, with subgroup analyses exploring heterogeneity. RESULTS: Nine trials with 2278 participants were included. Significant improvements were seen in BMI, weight, and depressive symptoms while self-esteem effects were small and non-significant. Compared with passive controls, ICBT showed greater improvements in BMI and weight, whereas differences versus active control were smaller and inconsistent. Face-to-face CBT demonstrated superior outcomes for depression and self-esteem. Male-tailored interventions showed greater improvements. Shorter programmes yielded larger short-term weight loss, while longer programmes supported more sustained effects. Narrative synthesis indicated improvements in emotional and external eating, with increased mindful and restrictive eating behaviours. CONCLUSION: ICBT improved weight, BMI, and depressive symptoms, with limited evidence for self-esteem. Male-tailored interventions and longer programmes may enhance sustainable outcomes. IMPACT: Future ICBT programs should integrate strategies targeting sustainable weight loss and psychosocial well-being to support long-term outcomes. NO PATIENT OR PUBLIC CONTRIBUTION: Patients or members of the public were not involved, as this study synthesised previously published data. TRIAL REGISTRATION: PROSPERO registration number: CRD42024497961.

Humans

Mitochondrial volume density in human skeletal muscle following heavy resistance training.

Needle biopsies were taken from triceps brachii of 6 healthy males before and after a 6 month intensive weight training programme. The tissue was sectioned, photographed under a Philips EM200 and subjected to stereological analysis. Cross sectional fibre areas were also calculated from cryostat sections stained for ATPase activity. Morphometric analysis indicated that training resulted in a significant 26% reduction in mitochondrial volume density and a 25% reduction in the mitochondrial volume to myofibrillar volume ratio. These changes were accompanied by significant increases in fibre area for both FT (33%) and ST (27%) fibres as determined from the light microscope. There was a significant correlation between the reduction in mitochondrial volume density and the increase in FT fibre area following training (r=0.845). It was concluded that heavy resistance training leads to a dilution of the mitochondrial volume density through an increase in myofibrillar size with hypertrophy.

Adenosine Triphosphatases

The effect of combining visuo-vestibular exercises with manual therapy and exercise on sensorimotor function in chronic neck pain: A randomized controlled trial.

OBJECTIVE: To investigate whether adding visuo-vestibular exercises to standard manual therapy and exercise produces superior improvements in sensorimotor function, pain, balance, and functional disability in adults with chronic neck pain. METHODS: This prospective, randomized controlled trial enrolled 58 adults with chronic neck pain (&#x2265;3 months) allocated to a manual therapy and exercise group (MtE; n&#x202f;=&#x202f;29) or MtE plus visuo-vestibular exercises (MtE-VVE; n&#x202f;=&#x202f;29). Both groups completed 12 supervised sessions over six weeks with a daily home exercise programme. Outcomes were assessed at baseline, 6 weeks, and 12 weeks, and included pain intensity (Visual Analog Scale [VAS]), upper extremity reaction time, computerized posturography, the Neck Disability Index (NDI), and cervical muscle endurance. RESULTS: Fifty-four participants (27 per group) completed the study. Both groups improved significantly across all outcomes (p&#x202f;<&#x202f;0.001). At 12-week follow-up, the MtE-VVE group demonstrated superior outcomes: activity-related pain was reduced by an additional 2.00&#x202f;cm (95% CI: 0.75-3.25; p&#x202f;=&#x202f;0.005), bilateral reaction time improved by 1.70&#x202f;s (p&#x202f;=&#x202f;0.001), eyes-open mediolateral sway decreased by 0.50&#x202f;mm (p&#x202f;<&#x202f;0.001), NDI score was 6.30 points lower (95% CI: 3.42-9.18; p&#x202f;<&#x202f;0.001), and cervical flexion and extension endurance improved by 12.00&#x202f;s and 27.70&#x202f;s, respectively (p&#x202f;&#x2264;&#x202f;0.020). CONCLUSION: Adding visuo-vestibular exercises to standard manual therapy and exercise produces clinically meaningful and sustained improvements in activity-related pain, sensorimotor function, postural control, and functional disability in adults with chronic neck pain, and may be recommended as an effective adjunctive intervention.

Humans

The effect of training and detraining on muscle composition in the horse.

1. Percutaneous needle biopsies were obtained from six limb muscles in six horses before and during a training programme of 10 or 15 weeks designed to involve both aerobic and anaerobic work. In a subsequent detraining period, biopsies were also taken after 5 and 10 weeks. 2. Samples were analysed biochemically for enzyme activity of lactic dehydrogenase (LDH), creatine phosphokinase (CPK), aldolase (ALD), citrate synthase (CS), aspartate aminotransferase (AST), and alanine aminotransferase (ALT) and for glycogen content. Fibre typing was carried out histochemically before and 10 weeks after commencement of training. 3. There was a significant increase in the percentage of high myosin ATPase activity pH 9-4/high oxidative (FTH) fibres with a corresponding decrease in high myosin ATPase activity pH 9-4/low oxidative (FT) fibres and low myosin ATPase activity pH 9-4/high oxidative (ST) fibres after 10 weeks training. 4. During training, enzyme activities increased progressively but at different rates with an approximate twofold increase in all of the enzymes except CPK by the end of the training period. Changes in all the muscles studied were similar. Glycogen content increased by approximately 33% which was significant when all the muscles were considered together. 5. A decrease in enzyme activity occurred after 5 weeks detraining. However at 10 weeks a consistent but inexplicable increase in all enzyme levels, except CS again occurred. 6. It is concluded that training increased greatly the activity of enzymes involved in both aerobic and anaerobic metabolism.

Adenosine Triphosphatases

Effects of different training modalities on lower-limb explosive power, acceleration, 20-m sprint performance, and change-of-direction ability in youth soccer players: a systematic review and network meta-analysis.

BACKGROUND: Youth soccer players repeatedly perform explosive actions, short accelerations, linear sprints, decelerations, and multidirectional movements. However, the comparative effects of different structured physical-conditioning programmes remain uncertain. METHODS: Seven databases were searched from inception to 3 July 2026 using a final expanded search strategy encompassing plyometric, strength or resistance, sprint, acceleration, speed, change-of-direction, neuromuscular, multicomponent, and combined training. Randomised controlled trials involving healthy youth soccer players were eligible. Intervention arms were classified using operational, content-based node definitions. Construct-restricted primary networks and expanded sensitivity networks were analysed using frequentist random-effects network meta-analysis. Hedges' adjusted g was preferentially calculated from post-intervention or final-follow-up means, standard deviations, and sample sizes. Estimates were presented so that positive values indicated better performance. P-scores were treated as descriptive ranking summaries. Risk of bias was assessed using an adapted study-level application of the five-domain RoB 2 framework, and confidence in the evidence was assessed using CINeMA. A post hoc strict-age sensitivity analysis excluded two age-boundary studies. RESULTS: Eighty-nine studies were included in the expanded quantitative analysis, of which 74 contributed to at least one construct-restricted primary network. The primary lower-limb explosive-power, acceleration, 20-m sprint, and planned change-of-direction networks included 55, 20, 25, and 38 studies, respectively. Compared with usual soccer training, plyometric training combined with sprint and/or change-of-direction training showed favourable estimates for lower-limb explosive power (SMD 0.79, 95% CI 0.55 to 1.03), acceleration (1.19, 0.90 to 1.49), 20-m sprint performance (0.80, 0.33 to 1.28), and planned change-of-direction ability (1.46, 1.13 to 1.80). Corresponding I&#xb2; values were 34.6%, 21.8%, 65.0%, and 41.0%. Between-design inconsistency was detected in the 20-m sprint (P&#x2009;=&#x2009;0.0036) and change-of-direction (P&#x2009;=&#x2009;0.0007) networks. CINeMA confidence for these four comparisons was low, low, very low, and low, respectively. Expanded sensitivity networks showed substantially greater heterogeneity. The highest-ranked intervention differed across outcome domains but remained consistent within each outcome across the three analysis sets. Excluding the two age-boundary studies did not materially alter the principal estimates. CONCLUSIONS: Plyometric training combined with sprint and/or planned change-of-direction training produced favourable comparative estimates across the four performance outcomes. However, evidence for several nodes and active-versus-active comparisons was sparse, heterogeneity in programmes and outcomes was present, inconsistency was detected in some networks, and confidence in the evidence was low or very low. These limitations do not support a conclusion that any training category is universally superior. The findings should be interpreted as provisional category-level signals rather than definitive training prescriptions. SYSTEMATIC REVIEW REGISTRATION: PROSPERO CRD420261347297, registered on 21 March 2026, https://www.crd.york.ac.uk/PROSPERO/view/CRD420261347297 .

Change-of-direction ability