Impact of moods and social context on eating behavior

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Social norms shift behavioral and neural responses to foods

Although social norms are believed to influence eating behavior, this 2015 article highlights that few studies have investigated the underlying mechanisms of this conformity. Thus, this study tested whether group norms can change people’s preferences for foods at both behavioral and neural levels. Firstly, hungry participants were asked to rate their preferences for various healthy […]

Reanalysis of the Mars500 experiment reveals common gut microbiome alterations in astronauts induced by long-duration confinement.

This 2021 study reanalyzed the data of the Mars500 experiment, a study that isolated six astronauts for a total of 520 days while examining various health outcomes. It is the longest controlled human confinement study conducted to date, and in the initial analyses there were certain results that suggested presence of intestinal inflammation. But no […]