现在要降低患病率，最有根据的办法是经常锻炼、健康饮食以及不吸烟。

Currently the best evidence to reduce the risk of dementia is to exercise regularly, eat a healthy, balanced diet and avoid smoking.

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加强儿童肺结核预防工作，早期诊断，合理化疗，是降低患病率、提高治愈率的关键措施。

Strengthens the prevent work of the child pulmonary tuberculosis, to early diagnosis and reasonable chemotherapy, is the essential measure to reduce the prevalence rate and enhance the cure rate.

youdao

好消息是，防晒霜和遮阳两种方式结合在一起可以降低黑色素瘤的患病率，澳大利亚人在日光浴前的准备活动就证明了这一点。

The good news is that a combination of sunscreen and covering up can reduce melanoma rates, as shown by Australian figures from their slip-slop-slap campaign.

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So 9% less cardiovascular disease, 13% less Parkinson's and Alzheimer's, 6% less cancer, 9% less mortality from all causes.

心血管类疾病患病率降低9%,帕金森病和老年痴呆症降低13%,癌症降低6%,由各种原因导致的死亡率降低9%

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So, this just shows as the vaccine was distributed, given to more people, that prevalence of the disease dropped dramatically.

因此,这表明随着疫苗的推广,以及接种人数的增加,该疾病的患病率显著降低

耶鲁公开课 - 生物医学工程探索课程节选