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Stories by Christopher Intagliata

High-Fiber Diet Keeps Intestinal Walls Intact

A low-fiber diet causes fiber-eating microbes to dwindle, opening up real estate for mucus munchers that make the intestine more vulnerable to infection. Christopher Intagliata reports.

November 23, 2016 — Christopher Intagliata

Yawns Help the Brain Keep Its Cool

Theory has it yawning helps cool the brain—and it turns out animals with bigger brains do indeed tend to yawn longer. Christopher Intagliata reports...

October 18, 2016 — Christopher Intagliata

Arctic Pollinator Faces Uncertain Future

A housefly relative appears to be key to the reproductive success of a hardy tundra shrub. But the insect is threatened by the warming climate. Christopher Intagliata reports.

October 1, 2016 — Christopher Intagliata
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Scientific American Health & Medicine

Scientific American Health & Medicine