Coffee: A Selected Overview of Beneficial or Harmful Effects on the Cardiovascular System?

Coffee: A Selected Overview of Beneficial or Harmful Effects on the Cardiovascular System? Curr Vasc Pharmacol. 2014 Oct 2; Authors: Whayne Jr TF Abstract With a history that began in 800 A.D., coffee is the most popular drink known and as a result, the issues regarding its physiologic effects deserve attention. Maintaining alertness is a well-known benefit and in addition, the cardiovascular (CV) effects of the active compounds, which include polyphenols and caffeine, must be considered. Genetics are relevant and where slow caffeine metabolism is inherent, the risk of nonfatal myocardial (MI) has been shown to be increased. Overall risk for coronary heart disease (CHD) is not supported and unless there is excessive intake, congestive heart failure (CHF) is not adversely affected; in moderation, there may be some benefit for CHF. There is no apparent increased risk of sudden cardiac death (SCD). Overall, there also appears to be a beneficial inverse association with all-cause mortality, although this is not absolute for extra heavy intake. Benefit in reducing stroke also has supportive evidence. Hypertension is not increased by coffee. Boiled and unfiltered coffee appears to increase plasma cholesterol and triglycerides but for the overall metabolic syndrome, there appears to be benefit. There is also some evidence that paper-filtered coffee results in an increase in some markers of inflammation. Association of coffee with arrhythmia...
Source: Current Vascular Pharmacology - Category: Drugs & Pharmacology Authors: Tags: Curr Vasc Pharmacol Source Type: research