Myers M G
Division of Cardiology, Sunnybrook Medical Centre, Toronto, Ontario, Canada.
Arch Intern Med. 1988 May;148(5):1189-93.
Initial reports indicated that caffeine has a pressor effect, raising the possibility that it might contribute to hypertension. However, further studies have demonstrated that caffeine does not produce a persistent increase in blood pressure. Individuals who do not regularly consume caffeine may experience a slight increase in blood pressure when they are exposed to caffeine, but tolerance develops rapidly and blood pressure returns to baseline.
初步报告表明，咖啡因具有升压作用，这增加了其可能导致高血压的可能性。然而，进一步的研究表明，咖啡因不会使血压持续升高。不经常摄入咖啡因的个体在接触咖啡因时，血压可能会略有升高，但耐受性会迅速形成，血压会恢复到基线水平。
