咖啡消费在美国咖啡因总摄入量中上升到70%,尽管咖啡因饮料总体减少。 Coffee consumption rises to 70% of total U.S. caffeine intake, despite overall decline in caffeinated drinks.

尽管美国咖啡因饮料总消费量有所下降,但由于剂量增加,咖啡因摄入量正在上升。 Despite a decline in the overall consumption of caffeinated beverages in the U.S., caffeine intake is rising due to stronger doses. 咖啡现在占咖啡因消费总量的70%,比2010-2011年的55%有所增加,因为茶叶和苏打水消费量下降。 Coffee now accounts for 70% of total caffeine consumption, up from 55% in 2010-2011, as tea and soda consumption drops. 茶饮者将咖啡因摄入量几乎翻了一番,而能源饮料现在占咖啡因摄入总量的6%。 Tea drinkers have nearly doubled their caffeine intake, while energy drinks now contribute 6% of total caffeine intake. 咖啡因平均摄入量仍低于联邦每天400毫克的上限。 Average caffeine intake remains below the federal limit of 400 milligrams per day.