Holistic HealthClinical Science
Circadian Rhythms and Mood: Overcoming Winter Blues with Science
IIsabel Zapata, PMHNP-BC
22 de Enero, 2026
3 min read
The impact of reduced winter sunlight on melatonin and serotonin, and clinical applications of light hygiene.
What causes winter mood dips? Decreased morning sunlight exposure desynchronizes the central circadian clock, lowering serotonin and causing fatigue.
Reduced winter light can trigger fatigue and mood fluctuations.
Morning natural light exposure helps align your biological clock.
Maintaining regular sleep routines supports emotional balance.
At Oasis Mental Care, we guide you to care for your emotional health year-round.
Isabel's Clinical Reflection
"Managing light exposure protects your energy. Nurture your daily rhythms to maintain vitality."
Oasis Mental Care
Personalized Telepsychiatry Care tailored to your wellness journey.
At Oasis Mental Care, Isabel Zapata, PMHNP-BC, provides compassionate, evidence-based bilingual consultations and medication management across FL, OR, WA, SC, and DE.