A study published in Nature Neuroscience identifies GABA as a key player in regulating energy balance, leading to leaner mice with increased energy expenditure and resistance to diet-induced obesity. The discovery suggests that targeting GABA release may be an effective strategy for tackling obesity and metabolic disease.
A study of quarter of a million patients found epidural anaesthesia to be safe for intermediate to high-risk surgery, but only slightly improving survival rates. The procedure offers better postoperative pain relief and reduces surgical stress response.
A study of 228 women identified two genetic variants associated with body shape, one affecting European American women and the other African American women. These variants were also linked to weight, lean mass, height, total fat mass, and HDL-cholesterol levels.
Researchers at Albert Einstein College of Medicine have prevented age-related decline in liver function and shown that maintaining efficient protein clearance can help stave off functional losses. The study suggests therapies to boost protein clearance might help maintain healthy lives well into old age.
Researchers at Idaho National Laboratory developed a way to produce plastic sheets containing billions of nanoantennas that collect heat energy generated by the sun. The technology has potential to be mass-produced on flexible materials, powering devices with higher efficiency than traditional solar cells.
Researchers found that people carrying a specific gene variation are more prone to anxiety and have an exaggerated startle reflex in response to unpleasant pictures. This suggests that genetic differences may play a role in regulating emotional arousal and contributing to anxiety disorders.
Scientists discovered a new Prevotella species in the mouth, which could help understand oral diseases. The finding confirms that oral bacteria can invade tissues and individual cells, paving the way for new prevention measures and treatments.