Alice discusses the importance of Vitamin D for overall health, stating that it is vital for the functioning of the brain, bones, and other vital organs. She also mentions that Vitamin D deficiency is a global pandemic, with a majority of people unable to absorb sufficient Vitamin D from the sun or food. Alice debunks the myth that supplements can effectively combat this deficiency, stating that they are not bioavailable and thus cannot be absorbed by the body. She suggests the Trivedi Effect® as a solution for Vitamin D.