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What Researchers Suspect May Be Fueling Cancer Among Millennials

mardi 30 septembre 2025, 18:10 , par Slashdot
What Researchers Suspect May Be Fueling Cancer Among Millennials
Cancer rates among people aged 15 to 49 have increased 10% since 2000 even as rates have fallen among older populations. Young women face an 83% higher cancer rate than men in the same age range. A 150,000-person study presented at the American Association for Cancer Research meeting found millennials appear to be aging biologically faster than previous generations based on blood biomarkers. That acceleration was associated with up to 42% increased risk for certain cancers including lung, gastrointestinal and uterine malignancies.

Researchers are examining the 'exposome' -- the full range of environmental exposures across a person's life. Studies have linked early-onset cancers to medications taken during pregnancy, ultra-processed foods that now account for more than half of daily calorie intake in the United States, circadian rhythm disruption from artificial light and shift work, and chemical exposures. Gary Patti at Washington University is using zebrafish exposed to known and suspected carcinogens to track tumor development. His lab has developed systems to scan blood samples for tens of thousands of chemicals simultaneously to identify signatures appearing more frequently in early-onset cancer patients.

Read more of this story at Slashdot.
https://science.slashdot.org/story/25/09/30/1549226/what-researchers-suspect-may-be-fueling-cancer-a...

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