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Epidemiology

Epidemiology is the study of how often diseases occur in different groups of people and why. This category provides insights into the patterns, causes, and effects of health and disease conditions in defined populations.
Sub-categories:

Focuses on the spread and control of diseases caused by infectious agents, tracking outbreaks and identifying preventive measures.

Studies the distribution and determinants of chronic illnesses such as cancer, diabetes, and heart disease to inform prevention strategies.

Utilizes molecular biology to understand the genetic factors and molecular mechanisms involved in disease occurrence and development.

Investigates how environmental exposures impact health outcomes, including the effects of pollution, chemicals, and radiation.

Examines the relationship between work-related exposures and health risks, aiming to improve workplace safety.

Explores how societal factors such as socioeconomic status, race, and community affect health and disease distribution.

Studies the role of nutrition in the cause, prevention, and management of diseases, looking at patterns between diet and health outcomes.

Analyzes the uses and effects of drugs in large populations to provide data on drug safety and efficacy.

Investigates the role of genetic factors in determining health and disease in families and populations.

Covers various research designs and statistical techniques used in the identification and evaluation of risk factors for disease.

Studies the frequency, spread, and control of diseases within animal populations, often with relevance to human health (zoonoses).

Assesses short and long-term health effects of disasters and emergencies to improve preparedness and response strategies.

Focuses on reproductive health issues including fertility, contraception, and maternal health, aiming to inform interventions.

Investigates the factors affecting cancer incidence and survival, including genetics, environmental risks, and behavioral aspects.

Studies the distribution and determinants of neurological disorders in order to prevent and control neurological diseases.

Examines health issues that transcend national boundaries, emphasizing disease prevention and intervention strategies on a global scale.