Tag Archives: Hunger

There really is something to the concept of having a gut feeling. New research out today suggests our bodies can directly sense and communicate with the many bacteria lining our digestive tract. Scientists at Duke University led the study, published Wednesday in Nature. They found that nerve cells can respond in real time to bacterial signals from the gut—including signals …

Summary: New research shows that the brain’s slow oscillations and sleep spindles — key rhythms that consolidate memories during sleep — can be shaped by more than just age. While these rhythms have long been thought of as stable traits, studies reveal that metabolic state, like fasting before sleep, can enhance their timing and co-occurrence. Fasting in rats boosted the …