Chronic Sleep Loss May Lead to Loss of Brain Cells

In today’s hectic, fast-paced world, all too often we hear people say they haven’t gotten enough rest and plan to “catch up” on sleep over the weekend. However, new research suggests chronic sleep loss may be more serious than previously thought and may even lead to loss of brain cells [1].

Loss of brain cells

Lack of Sleep Increases Susceptibility to the Common Cold

A study published earlier this month in the journal Archives of Internal Medicine made headlines recently. Researchers report that people experiencing poor sleep and shorter nights sleeping following exposure to the common cold are more likely to get sick than those that get better rest [1]. Scientists suggest that lack of sleep may influence the regulation of symptom mediators such as proinflammatory cytokines (signaling molecules) and histamines that are released in response to infection.