Food systems refer to everything that happens to food from p…

Food systems refer to everything that happens to food from production to consumption, including food waste. Those who advocate for a triple-duty food system want the food system to address hunger and food insecurity, obesity and its disease consequences, and climate change. 

A child presents with phoneme-specific nasal emission limite…

A child presents with phoneme-specific nasal emission limited to /s/ and /z/, with no history of cleft palate or structural anomalies. What is the most likely diagnosis (i.e., which type of velopharyngeal dysfunction?) and appropriate next step (e.g., refer? surgery? speech tx?)?

Dietary reductionism, also referred to as nutritionism, is t…

Dietary reductionism, also referred to as nutritionism, is the focus on nutrients instead of whole foods. By focusing on nutrients, food companies can market ultra-processed foods as having health benefits based on added vitamins and minerals. In fact, even the Dietary Guidelines for Americans include dietary reductionism when advising Americans to eat less sugar, salt, and saturated fat instead of specifically naming the foods highest in these items. 

All seafood is contaminated with methylmercury. Mercury is e…

All seafood is contaminated with methylmercury. Mercury is emitted from coal-burning power plants. This mercury enters the water, is converted to methylmercury by microorganisms, and is consumed by fish. Fish that contain the greatest amount of methylmercury are smaller fish such as herrings, anchovies, sardines, and mackerel.