Researchers at Rutgers University split participants into two groups, early and late, based on their “chronotype” This is a human’s natural propensity to seek activity and sleep at different times. Early birds appear to be more reliant on fat for energy, more active in the day, and more aerobically fit. Night owls’ impaired ability to respond to insulin and use more fuel can indicate a higher risk of type 2 diabetes and heart disease, the researchers say.Read Long Article
