Medical research

New brain target for appetite control identified

Researchers at Columbia University Medical Center (CUMC) have identified a brain receptor that appears to play a central role in regulating appetite. The findings, published today in the online edition of Cell, could lead ...

Medical research

Obese inducing brain mechanism

Leptin is an adipocyte-derived hormone that stimulates hypothalamic neurons to strongly inhibit food intake. Leptin signaling in the hypothalamus, a part of the mid-brain, thus plays a crucial role in the regulation of body ...

Neuroscience

Hypothalamus neurons modulate pancreatic insulin amounts

The brain is key in the regulation of appetite, body weight and metabolism. Specifically, there is a small group of POMC neurons in the hypothalamus that detect and integrate signals related to the body's energy state and ...

Medications

Anesthesia drugs really do put us to sleep

When patients are put under anesthesia, they are often told they will be "put to sleep," and now it appears that in some ways that's exactly what the drugs do to the brain. New evidence in mice reported online on October ...

Neuroscience

Metabolism in the brain fluctuates with circadian rhythm

(Medical Xpress)—The rhythm of life is driven by the cycles of day and night, and most organisms carry in their cells a common, (roughly) 24-hour beat. In animals, this rhythm emerges from a tiny brain structure called ...

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