And there are significant health warnings it is best to remember of when you drink this tea. The health advantages of sassafras tea are reported to be numerous. The benefits of sassafras are extensively reported, however not all of those advantages are supported by scientific evidence-even in the event you make natural sassafras tea at residence. Dr. George instructed me that there’s a “little bit” of scientific work on the potential advantages of nettles on allergies, including one small research from 2000, which only had 23 individuals in it, and two other evaluate papers (that merely checked out the very fact that folks claim nettles are helpful). But there are many alternatives to sassafras tea that will provide the identical taste and taste with out the potential for appetite control tea harm. Potential health hazards. JAMA. The effectiveness of sassafras can’t be confirmed because the health issues over sassafras make human analysis unlikely. A rise in blood sugar can make you gain weight