CAUSES OF SEASONAL AFFECTIVE DISORDER
Alterations in circadian rhythm due to shorter days can disrupt internal biological clocks, sometimes resulting in negative responses. Reduced sunlight during winter leads to lower vitamin D production, which has been associated with SAD. Changes in serotonin and melatonin levels related to diminished daylight hours are also linked to SAD, possibly leading to depressive symptoms and sleep pattern changes.
TREATMENTS FOR SEASONAL AFFECTIVE DISORDER
Treatment options for SAD include phototherapy, psychotherapy, and medication. Spending additional time outdoors in sunlight can be effective for some individuals. Consulting a healthcare professional allows for personalized treatment planning. Increasing sunlight exposure, even on cloudy days, may support vitamin D production and improve mood.
LOCAL EVENTS TO GET YOU OUTSIDE
Taking part in outdoor activities organized in our community can encourage you to spend more time outside and support your mental well-being. Northwest Arkansas offers various activities during the winter, including parades and light displays in many downtown squares, like Lights of the Ozarks in Fayetteville’ s downtown square. It features an amazing light display, food trucks, vendors, and daily events including a parade on December 4. Free and open to the public every night of the week until 1:00 a. m. Nov. 21 – Jan. 1.
Or, celebrate the start of winter at Winter Glow: A Solstice Celebration at The Botanical Garden of the Ozarks in Fayetteville( Dec. 21). Enjoy live music and entertainment, sip a warm beverage, and experience the joy of the winter solstice amidst glowing luminaria and sparkling lights.
Understanding SAD and its symptoms is important for early identification and management. Regular communication with your healthcare provider regarding changes in mood, sleep, or energy, as well as increased participation in outdoor activities or community events, may help reduce the effects of seasonal affective disorder.
It’ s completely NORMAL to feel a little less energetic or notice changes in your mood during the winter months— but when those shifts become more pronounced, they could be a sign of something bigger: SEASONAL AFFECTIVE DISORDER.
PREVENTION AND WELLNESS ISSUE | DECEMBER 2025 11 OURHEALTHNWA. COM