New research indicates that dreaming during REM sleep may consume significant brain energy, with neuronal energy levels dropping despite an increase in the brain's fuel supply.
A study found that using a HEPA air purifier for one month improved brain function by 12% in adults aged 40 and older, suggesting a link between cleaner air and cognitive health.
A brain protein called Menin may drive aging and cognitive decline, and its restoration or a D-serine supplement reversed some effects in mice.
Stanford Medicine experts highlight five significant health risks of modern cannabis for adults over 65, including heart problems, falls, memory issues, drug interactions, and addiction.