title: Why so jittery? More and more products contain more and more caffeine.
authors.forename: Mark
authors.initials: M
authors.lastname: Fischetti
mesh_terms: D002110:Caffeine / Q000008:administration & dosage* / Q000032:analysis*; D002253:Carbonated Beverages; D061215:Energy Drinks; D005503:Food Additives; D006801:Humans
chemical_list: D005503:Food Additives; D002110:Caffeine