Appetite regulation

Recent articles

Research image of brain circuits.

Novel neurons upend ‘yin-yang’ model of hunger, satiety in brain

The new type of leptin-sensitive cells curb hunger quickly—adding to an increasingly complex picture of brain circuits that control feeding behaviors.

By Giorgia Guglielmi
9 December 2024 | 5 min read
Illustration of a mouse with cheese on its left and a drop of water on its right.

Should I stay (and eat) or should I go? How the brain balances hunger with competing drives

Understanding the interplay among rival signals, such as pain, thirst and fear, could provide insights into anxiety and other neuropsychiatric conditions.

By Giorgia Guglielmi
11 October 2024 | 8 min read

Explore more from The Transmitter

Cooperating marmosets extend decision-making model of the brain

When a pair of marmosets works together to earn some marshmallow fluff, one of them decides to act only after its brain accumulates enough evidence about what the other is doing, new work shows.

By Calli McMurray
24 June 2026 | 1 min watch
Connexiohuman Connexin 26 dodecamer at 90mmHg PCO2, pH7.4

Designer synapses edit brain circuits in living animals

The approach could help elucidate relationships between circuit structure and function, as well as the role of natural electrical synapses.

By Simon Makin
23 June 2026 | 5 min read
Research image of cortical excitation–inhibition balance.

Role of GABA-A receptors in dup15q syndrome, and more

Here is a roundup of autism-related news and research spotted around the web for the week of 22 June.

By Jill Adams
23 June 2026 | 2 min read