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Articles sur Inflammation

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Large industrial facilities like this oil refinery outside Houston are major sources of fine particulate air pollution. AP Photo/David J. Phillip

Heart attacks, cancer, dementia, premature deaths: 4 essential reads on the health effects driving EPA’s new fine particle air pollution standard

On Feb. 7, 2024, the EPA strengthened the federal limit for annual levels of fine particulate air pollution, or PM2.5. Many serious health effects have been linked to PM2.5 exposure.
Being feverish is unpleasant, but it can help your body overcome invading pathogens. Narisara Nami/Moment via Getty Images

How does fever help fight infections? There’s more to it than even some scientists realize

The heat and chills that come with fever are not only uncomfortable but also metabolically costly. Increased body temperature, however, can make all the difference when you’re sick.
This microscopy image shows a cytotoxic T cell (blue) attacking a cancer cell (green) by releasing toxic chemicals (red). Alex Ritter and Jennifer Lippincott Schwartz and Gillian Griffiths/National Institutes of Health via Flickr

Immune cells that fight cancer become exhausted within hours of first encountering tumors – new research

T cells recognize and kill cancer cells but quickly lose their effectiveness. This fast dysfunction may help explain why immunotherapy doesn’t lead to long-term remission for many patients.
Without spices, our meals would have less color and flavor. Helaine Weide/Moment via Getty Images

How do spices get their flavor?

Humans have figured out how to season their food with virtually every part of plants.

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