Health

New snack foods nurture healthy gut microbiome

Researchers at Washington University School of Medicine in St. Louis have identified ingredients for snack food prototypes that have been formulated to deliberately change the gut microbiome in ways that can be linked to ...

Psychology & Psychiatry

How people decide when they have so many choices

It's one thing to decide among two or three snacks available at a friend's house. But what do people do when they're faced with a vending machine offering 36 different options?

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