Finding Light in the Dark—A Deep Dive Into Seasonal Affective Disorder (SAD)

Seasonal Affective Disorder (SAD) is a form of depression triggered by reduced sunlight during the fall and winter months, disrupting the body’s circadian rhythm, serotonin levels, melatonin production, energy, mood, and sleep. Symptoms include low mood, fatigue, increased sleep and appetite, difficulty concentrating, and a sense of heaviness that lifts as spring returns. Effective treatments include bright light therapy, CBT, medication when needed, consistent routines, exercise, outdoor exposure, and community or spiritual support. Natural and alternative approaches—such as Vitamin D, omega-3s, herbal supports, dawn simulators, red/infrared light, thermal therapy, aromatherapy, improved nutrition, and creative or social engagement—can complement clinical care and help stabilize mood during winter.

Because SAD affects the entire person—mind, body, and nervous system—many benefit from chiropractic care, posture correction, massage, craniosacral therapy, acupuncture, breathwork, and cold/contrast therapy, all of which help regulate tension, improve sleep, enhance breathing, and restore balance to the autonomic nervous system. Integrating physical, emotional, and spiritual practices—such as breath-prayer, embodied posture, Scripture reflection, and daily routines of light—can ground hope and resilience. With the right support, SAD is a highly manageable condition, reminding us that emotional winters are temporary and that the light always returns.

Dr. Fred Clary, founder of Functional Analysis Chiropractic Technique and lifting/life coach/ gym-chalk covered philosopher talks about SAD!