is the field of science that studies how the environment influences human health and disease.

The field you're referring to is often called environmental health, and it has a rich history! Starting in the late 19th century, pioneers like John Snow laid the foundations by investigating the link between contaminated water and cholera outbreaks. This groundbreaking work paved the way for public health initiatives and regulations to keep our environments safe, ultimately improving human health on a global scale. In real-world applications, environmental health is vital in addressing pressing issues like air pollution, water quality, and chemical exposure. For instance, by identifying and mitigating sources of lead in drinking water, communities can drastically reduce lead poisoning in children, leading to better health outcomes and improved cognitive development. The proactive measures taken by environmental health professionals create healthier environments for all!