【英语时差8,16】蓝莓提升记忆？-上
时间：2019-02-23 作者：英语课 分类：英语时差8，16
英语课
You probably already know that blueberries are delicious. And you may have heard that they’re healthful, too.But did you know that blueberries boost memory in older people at risk for memory loss? A study looked at how drinking wild blueberry juice affected 1 nine adults in their 70s with signs of memory loss. They drank two-and-a-half cups of juice every day for twelve weeks. A control group of seven other older adults drank a placebo 2 not containing blueberries. The juice drinkers performed significantly better on memory tests, including word association and list learning.So What Makes Blueberry Juice Such A Potent 3 Memory Food?
adj.不自然的，假装的
- She showed an affected interest in our subject.她假装对我们的课题感到兴趣。
- His manners are affected.他的态度不自然。
n.安慰剂；宽慰话
- The placebo has been found to work with a lot of different cases.人们已发现安慰剂能在很多不同的病例中发挥作用。
- The placebo effect refers to all the observable behaviors caused by placebo.安慰剂效应是指由安慰剂所引起的可观察的行为。