Inside the body, a cocktail of processes connecting your hormones, brain and metabolism wax and wane in a 24-hour cycle called the circadian rhythm. Although this cycle is influenced by external ...

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. If so, you could be at higher risk of ...

Adults with night owl tendencies face a higher risk of damaging their cardiovascular health and suffering potentially fatal health complications compared to their early bird counterparts, a new study ...

Editor’s Note: Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. “The increased risk of mortality associated with being a clearly ...

A new study finds that outdoor artificial light at night (LAN) is associated with impaired blood glucose control and an increased risk of diabetes, with more than 9 million cases of the disease in ...

There’s a constant debate about whether starting your day earlier is better for you. While evidence of that is mixed, early risers may have notched a victory: one recent study, which was published in ...

Concerned about your patient's type 2 diabetes risk? Along with the usual preventive strategies — like diet and exercise and, when appropriate, glucagon-like peptide 1 (GLP-1) agonists — there's ...

Researchers from Rutgers University have conducted a close investigation of the metabolic differences between night owls and early birds, finding those who prefer staying up late may be at greater ...

Just a few days on a night shift schedule throws off protein rhythms related to blood glucose regulation, energy metabolism and inflammation, processes that can influence the development of chronic ...