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Study finds high intake of ultra-processed foods tied to reduced DNA methylation

Women who consumed more ultra-processed foods (UPFs) showed distinct DNA methylation patterns, mostly reduced across key gene ...
STAT

Better ways to test AI models for health care, according to one Harvard researcher

Danielle Bittterman on finding vulnerabilities in LLMs to make them safer, in this edition of the AI Prognosis newsletter.

SPRTA: A smarter way to measure evolution uncertainty

When COVID-19 arrived, researchers tried to build evolutionary family trees—known as phylogenetic trees—of the virus. These ...