One of the most important things if not the most important thing for your health and longevity is sleep. It is important for prevention of many chronic diseases such as diabetes, cardiovascular disease, hypertension and much more. There is a strong association with sleep quality and the genes responsible for these chronic diseases. In this episode we discuss sleep, circadian rhythm, sleep cycles, and sleep disorders with Dr. Richard Liu, a neurologist and sleep physician at Markham Stouffville Hospital in Canada and Adjunct Assistant Clinical Professor at the Department of Medicine at McMaster University. Follow Dr. Richard Liu on IG and Twitter @SleepyNeuroDoc Follow us on IG @eatritenutrition