西班牙巴塞罗那医学研究所的研究人员发现,富含橄榄油的食物能增加高密度脂蛋白的含量,这种好的胆固醇能降低人们患上心脏病的风险。研究者选取了平均年龄为66岁的296名参与者,他们都有较高的心脏病患病风险。这些参与者被随机分为3组,第一组人食用含有特级初榨橄榄油的地中海饮 Researchers at the Barcelona Institute of Medicine in Spain have found that olive oil-rich foods can increase high-density lipoprotein levels, a good cholesterol that reduces the risk of heart disease. The researchers selected 296 participants, average age 66, who all had a high risk of heart disease. The participants were randomized into three groups. The first group consumed Mediterranean drinks containing extra virgin olive oil