AUTHOR=Iriti Marcello, Varoni Elena Maria TITLE=Commentary: Are the proposed benefits of melatonin-rich foods too hard to swallow? JOURNAL=Frontiers in Nutrition VOLUME=3 YEAR=2016 URL=https://www.frontiersin.org/articles/10.3389/fnut.2016.00002 DOI=10.3389/fnut.2016.00002 ISSN=2296-861X