Altistustutkimus

Altistustutkimus, also known as exposure research or exposure assessment, is a field of study focused on quantifying and characterizing the contact of individuals or populations with various environmental, chemical, or biological agents. The primary goal is to understand the level, duration, and frequency of exposure to potential hazards. This understanding is crucial for assessing health risks, developing regulations, and implementing preventive measures.

The methodology in altistustutkimus can vary widely. It often involves collecting data through personal monitoring devices worn by individuals, analyzing environmental samples such as air, water, or soil, and using questionnaires or diaries to record behaviors that may lead to exposure. Biomarkers, which are biological indicators of exposure found in blood, urine, or other tissues, are also commonly used.

Altistustutkimus plays a vital role in public health and occupational safety. For instance, it helps identify sources of pollution that may affect community health, assess the safety of consumer products, and determine workplace conditions that could lead to occupational diseases. The data gathered from these studies informs risk assessments, guiding policymakers and scientists in making decisions to protect human health and the environment from harmful exposures.