There are 2,993 studies about Propolis published at PubMed (the US National Library of Medicine) as we published this post. Yes, you heard it right, almost 3,000 studies! 😮 It is amazing how thousands of scientists keep getting positive results on these studies about the propolis benefits. So they keep on performing research from different angles and today we can even find a Propolis study for just about every type of cancer.