Despite a healthy diet, mice missing teeth showed notable memory loss In A Nutshell Memory declined after tooth loss in mice.

GLP-1 blockbusters like semaglutide and tirzepatide are widely used for diabetes and weight loss but come with some nasty side effects like nausea and vomiting. Scientists have now discovered that ...

Share on Pinterest Researchers identified neurons in the brain that could be key to suppressing appetite without nausea, a common side effect of GLP-1 drugs. Hiroshi Watanabe/Getty Images Over the ...

Psychedelics stimulate the growth of synapses outside the brain, scientists show for the first time. Many psychedelics act by binding to serotonin receptor 2. Manor and his team found that these ...