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Public health is the field of study that focuses on promoting and protecting communities' and populations' health. It involves managing efforts to prevent disease and promote healthy behaviours and environments. It offers dynamic career opportunities for students and researchers to positively impact the health and well-being of populations. Thus, students must look for interesting public health dissertation topics for their research.
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Premier Dissertations has produced a list of hot topics in public health for 2025.
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List of Latest Public Health Research Topics 2025
Topic 1: Impact of Telehealth Services on Healthcare Accessibility in Underserved Communities
Research Aim: This public health dissertation aims to assess the impact of telehealth services on healthcare accessibility in underserved communities. Employing a mixed-methods approach, including surveys and qualitative interviews, the research seeks to evaluate the effectiveness of telehealth in bridging healthcare gaps and improving health outcomes in marginalized populations.
Topic 2: Examining the Relationship between Green Spaces and Mental Well-being: A Citywide Analysis
Research Aim: The research aims to examine the relationship between green spaces and mental well-being through a citywide analysis. Using geographic information systems (GIS) mapping and mental health assessments, this public health research seeks to identify the influence of urban green spaces on mental health outcomes across diverse populations.
Topic 3: Public Health Implications of Air Quality in Urban Environments: A Longitudinal Study
Research Aim: This public health thesis aims to investigate the public health implications of air quality in urban environments through a longitudinal study. Utilizing statistical analyses and air quality monitoring, the research seeks to assess the associations between long-term exposure to urban air pollutants and respiratory health outcomes.
Topic 4: Effectiveness of School-Based Nutrition Education Programs: A Comparative Analysis
Research Aim: The research aims to evaluate the effectiveness of school-based nutrition education programs through a comparative analysis. Employing a randomized control trial and dietary assessments, this dissertation in public health seeks to measure the impact of different educational interventions on students' dietary behaviours and overall health.
Topic 5: Social Determinants of Health and Maternal Outcomes: A Population-Based Study
Research Aim: This research in public health aims to explore the social determinants of health and their impact on maternal outcomes through a population-based approach. Using large-scale surveys and health records analysis, the research seeks to identify key social factors influencing maternal health disparities and propose targeted interventions to improve outcomes.
Trending Thesis Topics in Public Health 2025
Topic 6: Exploring the Relationship Between Social Determinants of Health and Health Outcomes: A Public Health Case Study
Research Aim: The study aims to identify the social determinants of health most strongly associated with health outcomes. It also aims to identify how these determinants influence health outcomes. A systematic review of the existing literature and secondary data analysis takes place.
Topic 7: Investigating the Impact of Climate Change on the Incidence and Spread of Infectious Diseases: A Public Health Analysis
Research Aim: This research aims to explore the impact of climate change on infectious disease incidence and spread from a public health perspective. Also, determine how climate change affects infectious diseases ecology and the implications of these changes for public health. The study uses the mixed-method approach to get the conclusion.
Topic 8: The Role of Community Health Workers in Improving Health Outcomes for Underserved Populations: A Public Health Study
Research Aim: The aim of this study is to investigate the effectiveness of community health workers (CHWs) in improving health outcomes for underserved populations. It assesses the impact of CHWs on health education, preventive care, and disease management among underserved populations. This study uses a mixed-methods approach to collect and analyse data.
Topic 9: An Evaluation of Public Health Interventions to Reduce Childhood Obesity in High-income Countries
Research Aim: The aim of this study is to evaluate the effectiveness of public health interventions in reducing childhood obesity rates in high-income countries. Also, it specifies the impact of interventions that promote healthy eating, physical activity, and lifestyle changes among children and their families. This study uses a qualitative approach to analyse data.
Topic 10: Investigating the Role of Health Literacy in Promoting Health Equity: A Public Health Case Study
Research Aim: The aim of this study is to explore the role of health literacy in promoting health equity from a public health perspective. The study investigates about health literacy influences health behaviours and health outcomes. This study uses a mixed-methods approach to conclude the results.
Prime Research Topics in Public Health
Topic 11: Examining the Relationship Between Air Pollution and Respiratory Health in Urban Populations: A Public Health Case Study
Research Aim: The aim of this public health research topic is to examine the relationship between air pollution and respiratory health in urban populations. It focuses on understanding air pollution's impacts on respiratory health outcomes. It also identifies the air pollutants most strongly associated with respiratory health outcomes. This adopts a mixed-methods approach to examine air pollution's effects on respiratory health outcomes.
Topic 12: An Evaluation of Public Health Interventions to Promote Healthy Eating Habits Among Children in Low-Income Communities
Research Aim: The aim of this public health project topic is to evaluate public health interventions aimed at promoting healthy eating habits among children in low-income communities. Specifically, the study identifies the most effective interventions for promoting healthy eating habits among children in low-income communities. It determines the factors that contribute to the success or failure of these interventions. This research uses a mixed-methods approach to conclude.
Topic 13: Investigating the Factors Influencing Vaccine Hesitancy Among Parents: A Public Health Case Study
Research Aim: The aim of this study is to investigate the factors that influence vaccine hesitancy among parents from a public health perspective. Specifically, it specifies why parents may hesitate to vaccinate their children and explore the factors influencing their decision-making process. This research adopts a qualitative research approach to reach its conclusion.
Topic 14: The Impact of the COVID-19 Pandemic on Mental Health and Wellbeing: A Public Health Analysis
Research Aim: This research aims to analyse the impact of the COVID-19 pandemic on mental health and well-being from a public health perspective. Also, it specifies the factors that have contributed to the negative impact of the pandemic on mental health and well-being. It identifies effective strategies for mitigating this impact. The study uses a mixed-method approach to conclude the result.
Topic 15: Assessing the Prevalence and Impact of Workplace Stress on the Mental and Physical Health of Employees: A Public Health Study
Research Aim:This study assesses the prevalence and impact of workplace stress on employees' mental and physical health from a public health perspective. The study contributes to developing evidence-based public health interventions to reduce workplace stress and promote employee health and well-being.
Interesting Public Health Dissertation Topics for Undergraduate Students in 2025
Topic 16. Analysing the Impact of Air Pollution on Respiratory Health in Urban Communities: A Quantitative Study
Topic 17. Examining the Role of Social Media Campaigns in Promoting Vaccination Awareness Among Young Adults: A Case Study
Topic 18. Assessing the Influence of Socioeconomic Status on Access to Mental Health Services in the UK: A Qualitative Study
Topic 19. Understanding the Effects of Remote Work on Physical Health Post-COVID-19: A Systematic Study
Topic 20. Evaluating the Effectiveness of Community-Led Initiatives in Reducing Obesity Rates: A Case Study
Topic 21. Analysing the Impact of Nutrition Education on Dietary Choices Among University Students: A Quantitative Study
Topic 22. Examining the Role of Telemedicine in Enhancing Access to Healthcare in Rural Areas: A Systematic Study
Topic 23. Assessing the Barriers to Breast Cancer Screening Among Ethnic Minority Women in the UK: A Qualitative Study
Topic 24. Understanding the Relationship Between Physical Activity and Mental Well-being in Adolescents: A Case Study
Topic 25. Evaluating the Effectiveness of Smoking Cessation Programs in Low-Income Communities: A Quantitative Study
Topic 26. Analysing the Impact of Climate Change on the Prevalence of Vector-Borne Diseases: A Systematic Study
Topic 27. Examining the Role of School-Based Health Education in Promoting Hygiene Practices Among Children: A Case Study
Topic 28. Assessing the Effects of Urban Green Spaces on Public Mental Health: A Qualitative Study
Topic 29. Understanding the Relationship Between Alcohol Consumption and Liver Diseases in Young Adults: A Quantitative Study
Topic 30. Evaluating the Effectiveness of Policy Interventions in Reducing Childhood Obesity: A Case Study
Topic 31. Analysing the Role of Public Health Campaigns in Reducing the Stigma Around Mental Illness: A Qualitative Study
Topic 32. Examining the Impact of Universal Healthcare Access on Health Equity in the UK: A Systematic Study
Topic 33. Assessing the Effectiveness of Mobile Health Applications in Monitoring Chronic Diseases: A Case Study
Topic 34. Understanding the Challenges of Implementing Water Sanitation Programs in Low-Income Urban Areas: A Qualitative Study
Topic 35. Evaluating the Role of Peer Support Groups in Managing Depression Among University Students: A Systematic Study
Topic 36. Analysing the Long-Term Health Effects of Noise Pollution on Cardiovascular Diseases: A Quantitative Study
Topic 37. Examining the Influence of Cultural Beliefs on the Uptake of Maternal Health Services: A Case Study
Topic 38. Assessing the Effectiveness of School Meal Programs in Improving Child Nutrition: A Systematic Study
Topic 39. Understanding the Role of Workplace Wellness Programs in Reducing Stress Levels Among Employees: A Qualitative Study
Topic 40. Evaluating the Impact of Antimicrobial Resistance Awareness Campaigns on Public Behaviour: A Quantitative Study
Topic 41. Analysing the Relationship Between Housing Conditions and Respiratory Diseases in Urban Areas: A Case Study
Topic 42. Examining the Effectiveness of Community Health Workers in Bridging Healthcare Gaps in Rural UK: A Qualitative Study
Topic 43. Assessing the Role of Immunisation Programs in Controlling Measles Outbreaks: A Systematic Study
Topic 44. Understanding the Psychological Impacts of Long-Term Social Isolation Post-Pandemic: A Case Study
Topic 45. Evaluating the Influence of Food Deserts on Nutritional Choices in Low-Income Communities: A Quantitative Study
Topic 46. Analysing the Role of Public Health Policies in Reducing Opioid Addiction Rates: A Systematic Study
Topic 47. Examining the Impact of Stress Reduction Programs on University Student Performance: A Case Study
Topic 48. Assessing the Effects of Dietary Supplements on the Immune System of Older Adults: A Quantitative Study
Topic 49. Understanding the Challenges of Implementing Smoke-Free Zones in Public Areas: A Qualitative Study
Topic 50. Evaluating the Effectiveness of Public Transportation Improvements on Reducing Urban Health Inequities: A Systematic Study
Quality Public Health Dissertation Topics for Master Students in 2025
Topic 51. Analysing the Role of Digital Health Platforms in Promoting Preventive Care Among Adults: A Quantitative Study
Topic 52. Examining the Influence of Health Inequalities on Chronic Disease Management in the UK: A Systematic Study
Topic 53. Assessing the Effectiveness of Community-Based Nutrition Programs in Addressing Malnutrition in Low-Income Populations: A Case Study
Topic 54. Understanding the Psychological Impact of Long COVID on Healthcare Workers: A Qualitative Study
Topic 55. Evaluating the Role of Urban Planning in Enhancing Public Health Outcomes: A Systematic Study
Topic 56. Analysing the Barriers to Mental Health Service Access in Rural UK Communities: A Qualitative Study
Topic 57. Examining the Role of School Health Education in Preventing Substance Abuse Among Teenagers: A Case Study
Topic 58. Assessing the Relationship Between Climate Change and Public Health Emergencies: A Systematic Study
Topic 59. Understanding the Impact of Artificial Intelligence in Optimising Public Health Surveillance: A Quantitative Study
Topic 60. Evaluating the Effectiveness of Vaccination Outreach Campaigns in Minority Ethnic Communities: A Case Study
Topic 61. Analysing the Impact of Workplace Wellness Programs on Employee Productivity and Mental Health: A Qualitative Study
Topic 62. Examining the Influence of Telemedicine in Reducing Health Disparities: A Systematic Study
Topic 63. Assessing the Role of Public Health Interventions in Controlling Diabetes Prevalence in Urban Areas: A Quantitative Study
Topic 64. Understanding the Long-Term Health Impacts of Sedentary Lifestyles in Post-Pandemic Societies: A Case Study
Topic 65. Evaluating the Efficacy of Smoking Cessation Campaigns in Reducing Tobacco Consumption Among Adults: A Systematic Study
Topic 66. Analysing the Impact of Health Policy Reforms on Maternal and Child Health Outcomes in the UK: A Qualitative Study
Topic 67. Examining the Challenges of Implementing Universal Healthcare Coverage in Developing Economies: A Case Study
Topic 68. Assessing the Role of Public-Private Partnerships in Enhancing Healthcare Infrastructure: A Systematic Study
Topic 69. Understanding the Effects of Urban Green Spaces on Community Well-Being: A Quantitative Study
Topic 70. Evaluating the Influence of Health Literacy on Chronic Disease Management Among Older Adults: A Case Study
Topic 71. Analysing the Impact of Affordable Housing Policies on Public Health in Urban UK: A Systematic Study
Topic 72. Examining the Role of Nutrition Education in Preventing Childhood Obesity: A Qualitative Study
Topic 73. Assessing the Health Impacts of Air Quality Regulations in Major Cities: A Quantitative Study
Topic 74. Understanding the Psychological Effects of Pandemic-Induced Social Isolation: A Case Study
Topic 75. Evaluating the Success of Antimicrobial Resistance Awareness Campaigns in the UK: A Systematic Study
Topic 76. Analysing the Role of Mobile Health Applications in Promoting Preventive Healthcare: A Quantitative Study
Topic 77. Examining the Effectiveness of Health Impact Assessments in Urban Development Projects: A Case Study
Topic 78. Assessing the Impacts of Food Security Policies on Public Health in Rural Communities: A Systematic Study
Topic 79. Understanding the Role of Health Insurance Schemes in Reducing Healthcare Inequalities: A Qualitative Study
Topic 80. Evaluating the Relationship Between Public Health Awareness and Health-Seeking Behaviours: A Quantitative Study
Topic 81. Analysing the Effects of Noise Pollution on Mental Health in Urban Dwellers: A Systematic Study
Topic 82. Examining the Impact of Food Labelling Regulations on Consumer Dietary Choices: A Case Study
Topic 83. Assessing the Role of Community Health Workers in Promoting Preventive Health Measures: A Qualitative Study
Topic 84. Understanding the Relationship Between Stress Management Programs and Public Health Outcomes: A Systematic Study
Topic 85. Evaluating the Impacts of E-Health Initiatives on Healthcare Accessibility in the UK: A Quantitative Study
Topic 86. Analysing the Relationship Between Climate Change and the Prevalence of Waterborne Diseases: A Case Study
Topic 87. Examining the Effectiveness of Peer Support Networks in Reducing Mental Health Stigma: A Qualitative Study
Topic 88. Assessing the Role of Technology in Enhancing Public Health Emergency Preparedness: A Systematic Study
Topic 89. Understanding the Link Between Urban Transportation Policies and Public Health Outcomes: A Quantitative Study
Topic 90. Evaluating the Role of Collaborative Health Programs in Addressing Mental Health Disparities: A Case Study
Public Health Dissertation Topics for PhD Students in 2025 For UK Students
Topic 91. Analysing the Influence of Genetic Epidemiology on Public Health Policies for Rare Diseases: A Systematic Study
Topic 92. Examining the Role of Artificial Intelligence in Predicting Disease Outbreaks: A Quantitative Study
Topic 93. Assessing the Impact of Urban Heat Islands on Population Health: A Case Study in Major UK Cities
Topic 94. Understanding the Ethical Implications of Public Health Genomics: A Qualitative Study
Topic 95. Evaluating the Effectiveness of National Cancer Screening Programs in Reducing Mortality Rates: A Systematic Study
Topic 96. Analysing the Interplay Between Air Pollution and Mental Health Disorders: A Quantitative Study
Topic 97. Examining the Role of Mobile Health Technology in Supporting Chronic Disease Management: A Case Study
Topic 98. Assessing the Public Health Impacts of Policy Interventions to Reduce Alcohol Consumption: A Systematic Study
Topic 99. Understanding the Effects of COVID-19 on Maternal Healthcare Services in Low-Income Communities: A Qualitative Study
Topic 100. Evaluating the Role of Social Media in Health Promotion Campaigns: A Quantitative Study
Topic 101. Analysing the Impact of Dietary Interventions on Cardiovascular Health in the Elderly: A Case Study
Topic 102. Examining the Barriers to Implementing Universal Vaccination Programs: A Qualitative Study
Topic 103. Assessing the Relationship Between Socioeconomic Status and Access to Mental Health Services: A Systematic Study
Topic 104. Understanding the Influence of Urban Agriculture on Public Health Outcomes: A Quantitative Study
Topic 105. Evaluating the Effectiveness of Smoking Bans in Public Spaces on Health Outcomes: A Case Study
Topic 106. Analysing the Role of Big Data in Public Health Decision-Making: A Systematic Study
Topic 107. Examining the Psychological Effects of Quarantine Measures on Vulnerable Populations: A Qualitative Study
Topic 108. Assessing the Public Health Benefits of Active Transport Policies in Urban Areas: A Quantitative Study
Topic 109. Understanding the Role of Community-Based Health Insurance in Improving Access to Healthcare: A Case Study
Topic 110. Evaluating the Success of Digital Health Interventions for Mental Health in Post-Pandemic Societies: A Systematic Study
Topic 111. Analysing the Role of Microbiomes in Shaping Public Health Interventions: A Quantitative Study
Topic 112. Examining the Long-Term Health Effects of Disrupted Childhood Vaccination Programs: A Case Study
Topic 113. Assessing the Effectiveness of Health Communication Strategies During Pandemics: A Systematic Study
Topic 114. Understanding the Impact of Nutrition Labeling on Consumer Behaviour and Public Health: A Qualitative Study
Topic 115. Evaluating the Role of Resilience-Building Programs in Enhancing Mental Health Among Refugees: A Case Study
Topic 116. Analysing the Relationship Between Food Deserts and Obesity Rates in Urban Areas: A Quantitative Study
Topic 117. Examining the Influence of Pharmaceutical Policies on Antibiotic Resistance: A Systematic Study
Topic 118. Assessing the Role of Telehealth in Addressing Health Disparities in Rural Communities: A Qualitative Study
Topic 119. Understanding the Impact of Climate Change on Vector-Borne Disease Patterns: A Quantitative Study
Topic 120. Evaluating the Effects of Food Safety Regulations on Public Health Outcomes: A Case Study
Topic 121. Analysing the Relationship Between Housing Quality and Public Health Indicators: A Systematic Study
Topic 122. Examining the Public Health Implications of Workplace Stress in Essential Services: A Qualitative Study
Topic 123. Assessing the Effectiveness of Nutritional Policies in Tackling Childhood Malnutrition: A Quantitative Study
Topic 124. Understanding the Role of International Collaboration in Combating Global Health Crises: A Case Study
Topic 125. Evaluating the Health Impacts of Renewable Energy Transitions on Local Communities: A Systematic Study
Topic 126. Analysing the Role of Public Health Campaigns in Reducing Vaccine Hesitancy: A Quantitative Study
Topic 127. Examining the Impact of Social Determinants on Health Equity in the UK: A Qualitative Study
Topic 128. Assessing the Effectiveness of Behavioural Economics in Public Health Interventions: A Systematic Study
Topic 129. Understanding the Role of Pandemic Preparedness Frameworks in Mitigating Health Risks: A Case Study
Topic 130. Evaluating the Long-Term Public Health Effects of Air Pollution Mitigation Policies: A Quantitative Study
How To Write A+ Dissertation Topics in Public Health
To create an A+ public health dissertation topic title, keep it clear, specific, and engaging. Use keywords that reflect the main focus of your research, such as "health disparities" or "preventive strategies." Explore innovative public health research questions like “research topics in environmental health, research topics in health, topics for research in public health, health policy paper topics and more” that must contribute to the field. Consider the impact of your research on public health and use language that is easily understood. Lastly, make sure it reflects your passion and the significance of your study in addressing public health challenges.
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