Hu was not involved in the Japanese study.

弗兰克没有参与日本的这项研究。

A Japanese study shows that a person's blood pressure is higher on Monday mornings.

日本的一项研究表明，人的血压在周一早上会比较高。

One Japanese study found that more than 50 percent of those who had no symptoms when they tested positive later felt sick.

一项日本研究发现，在检测中呈阳性的人中，超过50%没有任何症状，但之后会感觉不适。

" In this Japanese study, consumption of plant protein is quite high, whereas the consumption of animal protein is quite low compared to that in Western populations, " he said.

" 在日本的这项研究中，植物蛋白的消费量相当高，而动物蛋白的消费量与西方人群相比则相当低。"

Of course, some chewing gum might help your breath but a Japanese study also found that those who chewed twice a day for two weeks increase their feelings of well-being.

当然，嚼口香糖可能有助于呼吸，但日本的一项研究也发现，连续两周每天嚼两次口香糖的人，他们的幸福感也会增加。