77 interesting medical research topics for 2024
Last updated
25 November 2023
Reviewed by
Brittany Ferri, PhD, OTR/L
Short on time? Get an AI generated summary of this article instead
Medical research is the gateway to improved patient care and expanding our available treatment options. However, finding a relevant and compelling research topic can be challenging.
Use this article as a jumping-off point to select an interesting medical research topic for your next paper or clinical study.
- How to choose a medical research topic
When choosing a research topic , it’s essential to consider a couple of things. What topics interest you? What unanswered questions do you want to address?
During the decision-making and brainstorming process, here are a few helpful tips to help you pick the right medical research topic:
Focus on a particular field of study
The best medical research is specific to a particular area. Generalized studies are often too broad to produce meaningful results, so we advise picking a specific niche early in the process.
Maybe a certain topic interests you, or your industry knowledge reveals areas of need.
Look into commonly researched topics
Once you’ve chosen your research field, do some preliminary research. What have other academics done in their papers and projects?
From this list, you can focus on specific topics that interest you without accidentally creating a copycat project. This groundwork will also help you uncover any literature gaps—those may be beneficial areas for research.
Get curious and ask questions
Now you can get curious. Ask questions that start with why, how, or what. These questions are the starting point of your project design and will act as your guiding light throughout the process.
For example:
What impact does pollution have on children’s lung function in inner-city neighborhoods?
Why is pollution-based asthma on the rise?
How can we address pollution-induced asthma in young children?
- 77 medical research topics worth exploring in 2023
Need some research inspiration for your upcoming paper or clinical study? We’ve compiled a list of 77 topical and in-demand medical research ideas. Let’s take a look.
- Exciting new medical research topics
If you want to study cutting-edge topics, here are some exciting options:
COVID-19 and long COVID symptoms
Since 2020, COVID-19 has been a hot-button topic in medicine, along with the long-term symptoms in those with a history of COVID-19.
Examples of COVID-19-related research topics worth exploring include:
The long-term impact of COVID-19 on cardiac and respiratory health
COVID-19 vaccination rates
The evolution of COVID-19 symptoms over time
New variants and strains of the COVID-19 virus
Changes in social behavior and public health regulations amid COVID-19
Vaccinations
Finding ways to cure or reduce the disease burden of chronic infectious diseases is a crucial research area. Vaccination is a powerful option and a great topic to research.
Examples of vaccination-related research topics include:
mRNA vaccines for viral infections
Biomaterial vaccination capabilities
Vaccination rates based on location, ethnicity, or age
Public opinion about vaccination safety
Artificial tissues fabrication
With the need for donor organs increasing, finding ways to fabricate artificial bioactive tissues (and possibly organs) is a popular research area.
Examples of artificial tissue-related research topics you can study include:
The viability of artificially printed tissues
Tissue substrate and building block material studies
The ethics and efficacy of artificial tissue creation
- Medical research topics for medical students
For many medical students, research is a big driver for entering healthcare. If you’re a medical student looking for a research topic, here are some great ideas to work from:
Sleep disorders
Poor sleep quality is a growing problem, and it can significantly impact a person’s overall health.
Examples of sleep disorder-related research topics include:
How stress affects sleep quality
The prevalence and impact of insomnia on patients with mental health conditions
Possible triggers for sleep disorder development
The impact of poor sleep quality on psychological and physical health
How melatonin supplements impact sleep quality
Alzheimer’s and dementia
Cognitive conditions like dementia and Alzheimer’s disease are on the rise worldwide. They currently have no cure. As a result, research about these topics is in high demand.
Examples of dementia-related research topics you could explore include:
The prevalence of Alzheimer’s disease in a chosen population
Early onset symptoms of dementia
Possible triggers or causes of cognitive decline with age
Treatment options for dementia-like conditions
The mental and physical burden of caregiving for patients with dementia
- Lifestyle habits and public health
Modern lifestyles have profoundly impacted the average person’s daily habits, and plenty of interesting topics explore its effects.
Examples of lifestyle and public health-related research topics include:
The nutritional intake of college students
The impact of chronic work stress on overall health
The rise of upper back and neck pain from laptop use
Prevalence and cause of repetitive strain injuries (RSI)
- Controversial medical research paper topics
Medical research is a hotbed of controversial topics, content, and areas of study.
If you want to explore a more niche (and attention-grabbing) concept, here are some controversial medical research topics worth looking into:
The benefits and risks of medical cannabis
Depending on where you live, the legalization and use of cannabis for medical conditions is controversial for the general public and healthcare providers.
Examples of medical cannabis-related research topics that might grab your attention include:
The legalization process of medical cannabis
The impact of cannabis use on developmental milestones in youth users
Cannabis and mental health diagnoses
CBD’s impact on chronic pain
Prevalence of cannabis use in young people
The impact of maternal cannabis use on fetal development
Understanding how THC impacts cognitive function
Human genetics
The Human Genome Project identified, mapped, and sequenced all human DNA genes. Its completion in 2003 opened up a world of exciting and controversial studies in human genetics.
Examples of human genetics-related research topics worth delving into include:
Medical genetics and the incidence of genetic-based health disorders
Behavioral genetics differences between identical twins
Genetic risk factors for neurodegenerative disorders
Machine learning technologies for genetic research
Sexual health studies
Human sexuality and sexual health are important (yet often stigmatized) medical topics that need new research and analysis.
As a diverse field ranging from sexual orientation studies to sexual pathophysiology, examples of sexual health-related research topics include:
The incidence of sexually transmitted infections within a chosen population
Mental health conditions within the LGBTQIA+ community
The impact of untreated sexually transmitted infections
Access to safe sex resources (condoms, dental dams, etc.) in rural areas
- Health and wellness research topics
Human wellness and health are trendy topics in modern medicine as more people are interested in finding natural ways to live healthier lifestyles.
If this field of study interests you, here are some big topics in the wellness space:
Gluten sensitivity
Gluten allergies and intolerances have risen over the past few decades. If you’re interested in exploring this topic, your options range in severity from mild gastrointestinal symptoms to full-blown anaphylaxis.
Some examples of gluten sensitivity-related research topics include:
The pathophysiology and incidence of Celiac disease
Early onset symptoms of gluten intolerance
The prevalence of gluten allergies within a set population
Gluten allergies and the incidence of other gastrointestinal health conditions
Pollution and lung health
Living in large urban cities means regular exposure to high levels of pollutants.
As more people become interested in protecting their lung health, examples of impactful lung health and pollution-related research topics include:
The extent of pollution in densely packed urban areas
The prevalence of pollution-based asthma in a set population
Lung capacity and function in young people
The benefits and risks of steroid therapy for asthma
Pollution risks based on geographical location
Plant-based diets
Plant-based diets like vegan and paleo diets are emerging trends in healthcare due to their limited supporting research.
If you’re interested in learning more about the potential benefits or risks of holistic, diet-based medicine, examples of plant-based diet research topics to explore include:
Vegan and plant-based diets as part of disease management
Potential risks and benefits of specific plant-based diets
Plant-based diets and their impact on body mass index
The effect of diet and lifestyle on chronic disease management
Health supplements
Supplements are a multi-billion dollar industry. Many health-conscious people take supplements, including vitamins, minerals, herbal medicine, and more.
Examples of health supplement-related research topics worth investigating include:
Omega-3 fish oil safety and efficacy for cardiac patients
The benefits and risks of regular vitamin D supplementation
Health supplementation regulation and product quality
The impact of social influencer marketing on consumer supplement practices
Analyzing added ingredients in protein powders
- Healthcare research topics
Working within the healthcare industry means you have insider knowledge and opportunity. Maybe you’d like to research the overall system, administration, and inherent biases that disrupt access to quality care.
While these topics are essential to explore, it is important to note that these studies usually require approval and oversight from an Institutional Review Board (IRB). This ensures the study is ethical and does not harm any subjects.
For this reason, the IRB sets protocols that require additional planning, so consider this when mapping out your study’s timeline.
Here are some examples of trending healthcare research areas worth pursuing:
The pros and cons of electronic health records
The rise of electronic healthcare charting and records has forever changed how medical professionals and patients interact with their health data.
Examples of electronic health record-related research topics include:
The number of medication errors reported during a software switch
Nurse sentiment analysis of electronic charting practices
Ethical and legal studies into encrypting and storing personal health data
Inequities within healthcare access
Many barriers inhibit people from accessing the quality medical care they need. These issues result in health disparities and injustices.
Examples of research topics about health inequities include:
The impact of social determinants of health in a set population
Early and late-stage cancer stage diagnosis in urban vs. rural populations
Affordability of life-saving medications
Health insurance limitations and their impact on overall health
Diagnostic and treatment rates across ethnicities
People who belong to an ethnic minority are more likely to experience barriers and restrictions when trying to receive quality medical care. This is due to systemic healthcare racism and bias.
As a result, diagnostic and treatment rates in minority populations are a hot-button field of research. Examples of ethnicity-based research topics include:
Cancer biopsy rates in BIPOC women
The prevalence of diabetes in Indigenous communities
Access inequalities in women’s health preventative screenings
The prevalence of undiagnosed hypertension in Black populations
- Pharmaceutical research topics
Large pharmaceutical companies are incredibly interested in investing in research to learn more about potential cures and treatments for diseases.
If you’re interested in building a career in pharmaceutical research, here are a few examples of in-demand research topics:
Cancer treatment options
Clinical research is in high demand as pharmaceutical companies explore novel cancer treatment options outside of chemotherapy and radiation.
Examples of cancer treatment-related research topics include:
Stem cell therapy for cancer
Oncogenic gene dysregulation and its impact on disease
Cancer-causing viral agents and their risks
Treatment efficacy based on early vs. late-stage cancer diagnosis
Cancer vaccines and targeted therapies
Immunotherapy for cancer
Pain medication alternatives
Historically, opioid medications were the primary treatment for short- and long-term pain. But, with the opioid epidemic getting worse, the need for alternative pain medications has never been more urgent.
Examples of pain medication-related research topics include:
Opioid withdrawal symptoms and risks
Early signs of pain medication misuse
Anti-inflammatory medications for pain control
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