In the dorsal raphe nucleus – a part of the brainstem linked to functions including eating, mood and sleep – they came across cells that produce a hormone called cholecystokinin, which helps regulate appetite.
Hannah Loss is a scientific research reporter based in Boston. She got a Master’s level in journalism from NYU’s Scientific research, Health and wellness and Environmental Coverage Program. “We imbue our memories with all sorts of meaning and viewpoint in a way that is not always reflective of the event,” he said. For now, at...
