Winter brings significant health challenges for individuals in colder climates. The reduced sunlight could negatively effect our vitamin D levels and labors the immune system. Typically viral illnesses increase such as deadly pneumonias. The reduced sunlight causes a reduction in serotonin and other neurotransmitters. The ability to regulate mood is impaired. Depression or "Seasonal Affect Disorder" is common. It is easy to support the "Winter Blues" with supplements. These are some suggestions and watch the video.