The brain’s ability to clear a protein closely linked to Alzheimer’s disease is linked to the body’s 24-hour clock, a new study suggests. The findings provide a potential explanation for the association between Alzheimer’s disease and disruptions to a person’s sleep cycle. Research suggests a healthy sleep pattern might be important to ease some symptoms of the disease. And according to the experts, the new study highlights the importance of good sleep in preventing a protein – known as Amyloid-