A new article from Think with Google, has named turmeric the most functional food of 2016 based on a 300% increase in web searches over the past 5 years. This is no doubt associated with the increasing number of supporting research studies as well as our shift in preference to take daily nutritional supplements from natural sources over vitamins and pharmaceuticals. Please see the original site for more data as well the remaining top functional foods list (Source).

Image Source: Google internal data, 2004-2016, U.S.