polyunsaturated fat meaning in Chinese

多不饱和脂肪酸
多元不饱和脂肪
多元不和脂肪

The scientists found that those who took two per cent of their energy intake from trans fats , instead of carbohydrates or polyunsaturated fats such as sunflower oil , had a 70 per cent greater risk of infertility through lack of oulation
研究人员发现，那些摄入能量的2 %来自于反式脂肪酸的妇女，与来自碳水化合物或多不饱和脂肪-如葵花子油-的妇女相比，由于不排卵引起不孕的几率增加70 % 。
For example , previously consumers with high levels of cholesterol might have considered simply eliminating foods high in cholesterol and saturated fats . now , with greater access to information and wider food choices , choosing foods with mainly monounsaturated and polyunsaturated fat content or foods fortified with plant stanols or sterols which actively lower blood cholesterol levels , are just two examples of how consumers can expand , rather than narrow the variety of foods making up their daily diet
比如，以前高胆固醇的消费者只能考虑从食物中剔除高胆固醇和高饱和脂肪酸的部分，现在有了更多的信息和更好的教育，他们可以选择单不饱和脂肪酸和多不饱和脂肪酸含量较高的食品，或者选择用植物甾烷醇或甾醇强化的食品，这些食品都能够降低血胆固醇水平。