Expert Reveals How Seasonal Light Loss Deeply Affects Mental Health

Winter’s shorter days aren’t just gloomy—they can rewire your brain. A top psychologist explains how to fight back against seasonal depression’s silent grip.

, and Administrator

2025 November 14 . 7:12 PM

1 min read

Here in this picture we a person sitting on a snow mobile present on the ground, which is fully... — Here in this picture we a person sitting on a snow mobile present on the ground, which is fully covered with snow and behind it we can see a trolley with something on it and in the front of him we can see a railing present and in the far we can see number of houses present and we can also see mountains that are fully covered with snow and we can also see light posts present and we can see clouds in the sky.

Expert Reveals How Seasonal Light Loss Deeply Affects Mental Health

Dr. Jon Ulven, a psychologist at Sanford Health, has shared insights on seasonal affective disorder (SAD). This condition, triggered by reduced natural light in fall and winter, can cause sleep disturbances, appetite changes, and energy loss. Dr. Ulven, chair of adult psychology at the largest rural health system in the US, urges those with suicidal thoughts to call the suicide hotline at 988.

SAD symptoms persist for at least two weeks. Dr. Ulven suggests combating these by waking up and spending time in the brightest part of the house. Other treatments include outdoor walks, light therapy, and medication. Dr. Ulven's expertise in behavioral health psychology makes his advice invaluable for managing SAD.

Seasonal affective disorder, triggered by reduced light, can have serious impacts. Dr. Jon Ulven's advice, including waking up in bright areas and seeking professional help, can aid in managing SAD. Anyone experiencing suicidal thoughts should immediately contact the suicide hotline at 988.