Coffee and tea: perks for health and longevity? Article

Full Text via DOI: 10.1097/MCO.0b013e328365b9a0 PMID: 24071782 Web of Science: 000326586800013

Cited authors

  • Bhatti, Salman K.; O'Keefe, James H.; Lavie, Carl J.


  • Purpose of reviewTea and coffee, after water, are the most commonly consumed beverages in the world and are the top sources of caffeine and antioxidant polyphenols in the American diet. The purpose of this review is to assess the health effects of chronic tea and/or coffee consumption.Recent findingsTea consumption, especially green tea, is associated with significantly reduced risks for stroke, diabetes and depression, and improved levels of glucose, cholesterol, abdominal obesity and blood pressure. Habitual coffee consumption in large epidemiological studies is associated with reduced mortality, both for all-cause and cardiovascular deaths. In addition, coffee intake is associated with risks of heart failure, stroke, diabetes mellitus and some cancers in an inverse dose-dependent fashion. Surprisingly, coffee is associated with neutral to reduced risks for both atrial and ventricular arrhythmias. However, caffeine at high doses can increase anxiety, insomnia, calcium loss and possibly the risk of fractures.SummaryCoffee and tea can generally be recommended as health-promoting additions to an adult diet. Adequate dietary calcium intake may be particularly important for tea and coffee drinkers.

Publication date

  • 2013


International Standard Serial Number (ISSN)

  • 1363-1950

Start page

  • 688

End page

  • 697


  • 16


  • 6