By the Dr. Perlmutter Team
When asked what supplements I recommend for optimal health, I occasionally reply, “sleep.” Sleep is powerful on so many levels in terms of health outcomes. We know that sleep duration and quality impact inflammation, what and how much we eat, hormone balance, decision-making, mood states, and much more.
An interesting study on sleep recently appeared in one of the publications of the American Medical Association called JAMA Network Open. The researchers behind the study sought to investigate the association between sleep duration and cognitive decline. They analyzed data from 20,065 total participants in two cohort studies, one in the United Kingdom, The English Longitudinal Study of Ageing (ELSA), and one in China, the China Health and Retirement Longitudinal Study (CHARLS). The ELSA sample included people 50 years or older and the CHARLS sample included people 45 years or older. Continue reading