Medicine & Health
Cardiology, epidemiology, nursing, nutrition, and medical sciences.
26 topics in this category
Cardiology
The medical specialty focused on diagnosing, treating, and preventing diseases of the heart and circulatory system.
Comparative Anatomy
The study of similarities and differences in anatomical structures across species, revealing evolutionary relationships and the principles that shape body plans.
Environmental Health
The study of how environmental factors such as air quality, water contamination, toxic exposures, and climate change affect human health and well-being.
Epidemiology
The study of disease distribution and determinants in populations, forming the scientific foundation of public health practice and policy.
Gender and Health
The study of how sex-based biological differences and socially constructed gender roles interact to shape health outcomes, healthcare access, and disease patterns across populations.
Global Health
The interdisciplinary study of health issues that transcend national boundaries, focusing on achieving health equity and improving outcomes for all populations worldwide.
Health and Human Services
The study of government programs, policies, and agencies that protect public health, promote social welfare, and deliver essential services to individuals, families, and communities.
Health Communication
The study and practice of crafting, delivering, and evaluating messages that inform health decisions, promote wellness, and improve health outcomes across interpersonal, organizational, and societal contexts.
Health Promotion
The science and practice of enabling people to increase control over their health through behavior change, community action, and policy interventions that address the social determinants of well-being.
Herbal Medicine
The study and practice of using plants and plant-derived preparations for therapeutic purposes, drawing on both traditional knowledge systems and modern scientific research.
Holistic Nutrition
An integrative approach to dietary health that considers the whole person, emphasizing whole foods, biochemical individuality, and the connection between nutrition, lifestyle, and overall well-being.
Medicine
The science and practice of diagnosing, treating, and preventing human disease, encompassing clinical reasoning, organ system physiology, pharmacology, and evidence-based approaches to patient care.
Mental Health
The study of emotional, psychological, and social well-being, including the understanding, prevention, and treatment of mental health conditions.
Neuroanatomy
The study of the structure and organization of the nervous system, including the brain, spinal cord, and peripheral nerves, and how their anatomy relates to function and clinical disease.
Neurology
The medical specialty focused on diagnosing and treating disorders of the brain, spinal cord, peripheral nerves, and muscles.
Nursing
The healthcare profession focused on holistic patient care, encompassing clinical assessment, treatment, advocacy, and health promotion across diverse settings.
Nutrition
Nutrition is the study of how food and its components -- macronutrients, micronutrients, and other bioactive compounds -- affect human health, metabolism, and disease prevention. It provides the scientific basis for dietary guidelines and public health nutrition strategies.
Has CalculatorOccupational Health
The multidisciplinary field focused on preventing workplace injuries and illnesses, promoting worker well-being, and ensuring safe working conditions through hazard identification, risk assessment, and evidence-based interventions.
Oncology
The branch of medicine focused on the diagnosis, treatment, and prevention of cancer, including chemotherapy, immunotherapy, surgery, and radiation.
Pharmacy
The health science and clinical profession focused on the safe and effective use of medications, encompassing drug preparation, dispensing, patient counseling, and pharmaceutical care.
Plant Pathology
The scientific study of plant diseases caused by pathogens and environmental factors, encompassing their identification, mechanisms, epidemiology, and management to protect crops and ecosystems.
Population Health
The study of health outcomes and their determinants across defined groups of people, focusing on reducing disparities and improving well-being through upstream, system-level interventions.
Public Health Nutrition
The study and practice of promoting population-level health through evidence-based nutrition interventions, food policy, and dietary surveillance to prevent malnutrition and diet-related chronic diseases.
Public Health
The science and practice of protecting and improving population health through epidemiology, disease prevention, health promotion, policy, and addressing the social determinants that shape health outcomes.
Surgery
The branch of medicine that uses operative techniques to treat disease, repair injury, and improve bodily function, integrating anatomy, technology, and patient care.
Veterinary Medicine
The medical science dedicated to preventing, diagnosing, and treating diseases and injuries in animals, encompassing companion animals, livestock, wildlife, and public health.