Mechanism that Controls When We Sleep and When We Wake Discovered Simple 2-cycle mechanism turns key brain neurons on or off during 24-hour day. Fifteen years ago, an odd mutant fruit fly caught the attention and curiosity of Dr. Ravi Allada, a circadian rhythms expert at Northwestern University, leading the neuroscientist to recently discover howContinue reading “Potassium rich foods in the afternoon and sodium rich foods in the morning for sleep”