Hodgson, Jonathan M Black tea lowers the rate of blood pressure variation: a randomized controlled trial. [electronic resource] - The American journal of clinical nutrition May 2013 - 943-50 p. digital Publication Type: Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1938-3207 Standard No.: 10.3945/ajcn.112.051375 doi Subjects--Topical Terms: AdultAgedAustraliaBlood Pressure--drug effectsBlood Pressure Monitoring, AmbulatoryBody WeightCaffeine--administration & dosageCardiovascular Diseases--drug therapyDietDouble-Blind MethodFemaleFlavonoids--administration & dosageHeart Rate--drug effectsHumansLife StyleMaleMiddle AgedPlant Extracts--pharmacologyTea--chemistry