- What causes Seasonal Affective Disorder (SAD)One theory is that SAD may be caused by a lack of sunlight. Another theory suggests that SAD may be caused by an imbalance of neurotransmitters in the brain. […]
Verilux HappyLight Touch VT32 Light Therapy Lamp ReviewInterested in buying Verilux HappyLight Touch VT32 Lamp, but not sure if it's worth the money? Our review will help you in your decision. […]