The effectiveness of exercise interventions

The gap

Evidence profile

Sourced from the stated research gap and future-work section and abstract of the source papers, classified as general, drawn from work published between 1983 and 2026, spanning 7 journals. Those papers have been cited 181 times in total.

Supporting evidence — 8 representative gaps

• Bidirectional association between cognitive function and depressive symptoms in UK community elderly based on physical activity as mediator (2026) · PLOS One · doi

  There is a lack of research on the temporal sequence and potential mechanisms of the relationship between cognitive function, physical activity, and depressive symptoms. Prior studies have not fully explored the mediating role of physical activity in the bidirectional association between cognitive function and depressive symptoms.

  generalstated research gapevidence 5/5
  Keywords: there lack research temporal sequence potential mechanisms relationship
• Bidirectional association between cognitive function and depressive symptoms in UK community elderly based on physical activity as mediator (2026) · PLOS One · doi

  Future studies may investigate the mechanisms by which physical activity influences cognitive function and depressive symptoms. Future studies may examine the relationship between cognitive function, physical activity, and depressive symptoms in different populations. Future studies may develop interventions aimed at improving cognitive function and reducing depressive symptoms through physical activity.

  generalfuture-work sectionevidence 5/5
  Keywords: future studies investigate mechanisms physical activity influences cognitive
• Exercícios físicos, satisfação com vida e ansiedade em profissionais da psicologia (2026) · BRAZILIAN JOURNAL OF SPORT PSYCHOLOGY & HUMAN DEVELOPMENT (BJSPHD) · doi

  Longitudinal studies to capture the effects of physical activity on mental health over time. Intervention studies to evaluate the effectiveness of physical activity programs for mental health benefits. Studies to investigate the mechanisms by which physical activity influences mental health in psychology professionals.

  generalfuture-work sectionevidence 5/5
  Keywords: longitudinal studies capture effects physical activity mental health
• Differential association of step count with depressive and anxiety symptoms in older adults at risk of dementia (2026) · medRxiv · doi

  Such interventions could offer benefit for individuals at risk of dementia; however, it remains unknown whether the relationship between physical activity and depressive and anxiety symptoms is the same in people with cognitive concerns, who may struggle to engage in planned physical activities.

  generalabstractevidence 4/5
  Keywords: physical interventions offer benefit individuals risk dementia remains unknown whether relationship activity depressive anxiety symptoms
• The dynamic association between physical exercise and depressive symptoms in China: an age-period-cohort analysis using the HAPC-CCREM and the moderating role of urban–rural disparities (2026) · Frontiers in Public Health · doi

  Future studies should continue to explore the complex relationships between physical exercise, depressive symptoms, and urban-rural disparities in China. The study suggests that further research is needed to understand the mechanisms underlying the association between physical exercise and depressive symptoms.

  generalfuture-work sectionevidence 4/5
  Keywords: future studies continue explore complex relationships between physical
• A systematic review employing a best-evidence synthesis approach of mechanistic pathways linking physical activity and cognitive function in older adults (2026) · Discover Public Health · doi

  Further research is needed to fully understand the relationship between physical activity and cognitive function. The study suggests that future research should focus on the mechanisms through which physical activity exerts its benefits. The study also suggests that future research should consider the potential moderators of the relationship between physical activity and cognitive function.

  generalfuture-work sectionevidence 4/5
  Keywords: further research needed fully understand relationship between physical
• Comparisons of children of depressed and nondepressed parents: A social-environmental perspective (1983) · Journal of Abnormal Child Psychology · cited 181× · doi

  Future studies should evaluate the effects of parental depression on children's health and functioning over time. Future studies should consider the family social environment in evaluating the effects of parental depression on children. Future studies should develop and test interventions to support children of depressed parents.

  generalfuture-work sectionevidence 4/5
  Keywords: future studies evaluate effects parental depression children health
• Optimal exercise modality and dose to improve depression in children and adolescents: a systematic review and Bayesian network meta-analysis (2026) · Frontiers in Psychology · doi

  Future studies should investigate the effectiveness of exercise interventions for depression in children and adolescents with different severity levels. Future studies should explore the optimal dose and duration of exercise interventions for depression in children and adolescents.

  generalfuture-work sectionevidence 3/5
  Keywords: future studies investigate effectiveness exercise interventions depression children

Questions about this gap