Based on our results, long-term coffee drinking might be a risk factor for hypertension, but the effect is very moderate," Chen said. "We definitely need more research and evidence to clarify our findings based on the meta-analysis of published prospective studies. Meanwhile, I think it is important for people to consider lowering their coffee drinking if they are concerned about their blood pressure." - See more at: http://variety.siam55.com/data/6/0444-1.html#sthash.THDf3x4B.dpuf