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Topic Pages

Topic Pages introduce an aspect of the environment and its relation to public health by featuring a curated shortlist of NCCEH and external resources. The most relevant resources related to a topic have been selected to best guide the search for further information. These lists are not intended to be exhaustive, and the omission of any individual resource does not preclude it from having value.

Food Environments

The foods that people choose to consume are influenced by the availability, affordability, and accessibility of foods in the environments in which they live, work, and play. Defined by the built and social environments, including physical, social, economic, cultural, and political factors, food environments play an important role in shaping diets and eating habits. A healthy food environment...

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Marine Shellfish Poisoning

Marine shellfish poisoning refers to illnesses in humans caused by consumption of marine bivalve shellfish (e.g., clams, mussels, oysters, scallops, cockles) that contain biotoxins (e.g., domoic acid, okadaic acid, saxitoxin). Shellfish feed by filtering microscopic marine plants, called phytoplankton, from the water. Some species of phytoplankton naturally produce toxins. These toxins can cause...

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Food Resources

Topics: Food

Public health is affected by the food choices people make, the quality and quantity of food available, and the ways food is produced. The modernization of food systems has resulted in complex environments in which food is produced, processed, distributed, and ultimately disposed. Land use planning and retail environments shape how and where people grow, buy, prepare, and eat food. Contaminated...

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