In the midst of a busy Spring, we have likely felt the effects from lack of rest. It typically shows up in our food cravings, diminished energy, lack of patience or higher stress levels. A good night’s rest not only sets us up for a successful day, but it provides the repair necessary for a number of high level actions of the body and brain.

The process during deep stages of sleep includes implementation of memories, balancing blood sugar, clearing toxins and cellular waste, lowering insulin levels, and stimulating neurogenesis (new neural connections in the brain). All these essential tasks are crucial for improved memory, sustained energy, weight management and the slowing of the aging process.

One of the most important processes during sleep is called glymphatic drainage. This process is essentially a shampoo for the brain. The glymphatic system sends a clear liquid called cerebral spinal fluid through the brain’s tissue, flushing out the toxins and clearing brain plaque. The cellular waste is transported out of the brain to the circulatory system, and eventually ends up in the liver. Here, the neurotoxins will be processed as waste and be excreted from the body. The sleep state is unique in the sense that glymphatic activity is dramatically enhanced, while its function is suppressed during wakefulness. “Imaging of glymphatic function showed that the cerebral spinal fluid cleaning in the awake state was reduced by 90%.” US National Library of Medicine.

For this month’s newsletter, I have focused on restorative classes in a video format. Each class is designed to set up the body for deep stages of sleep by shifting into the parasympathetic nervous system. This system takes us out of the fight or flight mode (high stress), and into a relaxed state. By incorporating one of these sessions before bed, you will change the psychological response, lowering anxiety and dropping into deep sleep.