Flu, Covid, and other upper respiratory viruses are in full force. We want to give you the tools to help you best support your body to fight any upper respiratory virus. If you’re feeling unwell and you think you might…

Go to https://athleticgreens.com/humananatomy to get started on your first purchase and receive a FREE 1-year supply of Vitamin D and 5 travel packs. Thanks to Athletic Greens for sponsoring today’s video! AG1 by Athletic Greens is a comprehensive, nutrition drink…

Cold and Flu Prevention – Vitamin D and Immune System – Cathelicidins YouTube video referred to in the above video for a deeper dive into vitamin D and not only how it can work in cold and flu prevention but…