Vitamin D Deficiency and Depression https://us.fullscript.com/plans/drjinsung-dr-jin-s-vitamin-d-and-co-factors Signs and Symptoms 1. Frequent Illness 2. Fatigue 3. Lower back pain 4. General sadness or low mood 5. Bone loss 6. Hair loss 7. Muscle pain 8. Impaired healing 9. Skin issues June…