For those with Alzheimer’s, maintaining regular sleep patterns is one of the effects of the disease as research shows it may impact circadian rhythm regularity. Bright light therapy, lighting that’s ...

Have you noticed you're sleeping a little longer? Maybe you're experiencing a shift in appetite — craving more sweets or pasta. In autumn, our bodies sense the change in light as the dark winter ...

Major depressive disorder is a debilitating condition that impacts around 5% of adults worldwide. While doctors commonly prescribe antidepressants to patients, it has several side effects and might ...

Seasonal affective disorder (SAD) is more than the “winter blues.” It’s a real mood disorder linked to reduced light exposure ...