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视频简介：
本课程的目标是，向公众提供最新的有关营养方面的信息和话题，内容涵盖饮食因素对于癌症的影响作用，健康的饮食习惯，学校能提供的营养有哪些，咖啡因与癌症的联系，水果蔬菜与癌症预防等。通过本课程的学习，人们可以学习到健康的生活饮食习惯，在每天的饮食中防癌症于未然。
n. 根据，证据
v. 证实，证明
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- Before I continue with this presentation I would like to explain
- 在我继续我的展示之前
- some terms associated with cancer. In this presentation
- 我想要解释一些有关癌症的术语
- we will focus on risk. Risk is the likelihood of
- 在这次展示里 我们将重点关注风险
- developing cancer based on lifestyle choices
- 风险就是癌症基于
- and family history. Prevention is the
- 生活方式选择和家族史的发展的可能性
- lifestyle choices an individual takes to
- 预防就是一个人采取的生活方式选择
- reduce their risk of being diagnosed with cancer
- 来降低被诊断患有癌症的风险
- and reoccurrence is the return of cancer
- 复发是指治疗后癌症再次出现
- after treatment. This presentation will focus on
- 这次展示将会重点关注
- ways to reduce risk.It is important to understand
- 减低风险的途径
- the difference between pre menopausal breast cancer
- 理解更年期前乳腺癌和更年期后乳腺癌
- and post menopausal breast cancer. Pre menopausal
- 的区别是至关重要的
- breast cancer occurs in younger women
- 更年期前患乳腺癌发生在年轻女性身上
- Often times the women who get this form of breast
- 通常 患有这种乳腺癌的妇女
- cancer have a genetic predisposition and these cases
- 都是遗传性的
- are typically more severe and harder to treat
- 些病例通常很严重比较难治愈
- Post menopausal breast cancer is a more common form
- 更年期后患乳腺癌在年纪较大的
- and occurs in older women. It is linked
- 女性身上更为常见
- to a younger age at a woman's first period and
- 这和女人年轻时的初潮
- an older age at the start of menopause. Women also
- 以及年老时的更年期初期有关
- have a higher risk for developing breast cancer
- 女性也可能有更高的患乳腺癌的风险
- if they have no children or are older when they
- 如果他们没有孩子或者年纪很大了才要孩子
- have their first child. There is also a strong link
- 在中年或者更年期后患乳腺癌
- to obesity after mid life and post menopausal
- 很容易肥胖
- breast cancer. This map shows incident rates of
- 这张图展示了2007年
- breast cancer in females by state in 2007
- 个州女性患乳腺癌的发生率
- The states colored in light green have the
- 用浅绿色标记的州发生率最低
- fewest rates and those in dark blue have the highest
- 蓝色州最高
- The numbers show that the states colored in
- 数字表明浅绿色标记的州里
- light green, about 100 to 117 women per 100000
- 每100000人里面有100-117位女性有乳腺癌
- have breast cancer, and the states colored with
- 而那些深蓝色标记的州里
- dark blue have an incident rate of about
- 每100000人里面有125-140位女性有乳腺癌
- 125 to 140 people per 100000. In 2010 over
- 在2010年
- 200000 females and almost 2000 men were
- 超过200000名女性和将近2000名男性
- newly diagnosed with breast cancer. The American
- 被最新诊断患有乳腺癌
- institute for cancer research, a non profit
- 美国癌症研究所是一个由世界癌症研究会
- organization with funding from the world cancer
- 提供资金支持的非营利性组织
- research fund gathered a panel of scientists to
- 世界癌症研究基金会聚集了一批在科学家
- review research done on breast cancer risk and
- 研究分析乳腺癌风险和体育活动的调查
- physical activity and published their report in 2007
- 在2007发布了他们的报告
- They also looked at the effects physical activity had
- 他们也在注意更年期前后
- on breast cancer risk before and after menopause and
- 体育活动对乳腺癌风险的影响
- considered the difference between occupational and
- 也在考虑职业活动和娱乐性活动之间的差异
- recreational activity. Many of these studies showed
- 许多研究都强有力地证明了
- convincing evidence that increased amounts of
- 增强体育活动可以降低
- physical activity decreased the risk of breast cancer
- 乳腺癌的风险
- This risk reduction was significant in
- 这种风险的降低对于更年期后的女性来说
- post menopausal women but not in pre menopausal women
- 有意义而不是更年期前的女性
- Next we will examine one specific research study with
- 接下来我们会继续用相似的调查发现来观察
- similar findings.Physical activity and risk of
- 一个更加具体的调查研究
- breast cancer among post menopausal women was
- 护士健康研究组织2010年发布的研究包含
- a study done as part of the Nurse health study
- 更年期后女性的体育活动和患乳腺癌的风险
- published in 2010. This multi year study examined
- 这项多年研究明确地观察了这些护士的
- the relationships between lifestyle and disease of
- 生活方式和患病之间的关系
- these nurses specifically this study was done to
- 这项研究也观察了
- examine the associations of physical activity with
- 更年期后的女性在体育活动
- breast cancer risk amongst post menopausal women
- 患乳腺癌风险之间的联系
- The researchers were interested in the importance of
- 调查者对于参与者生活中
- long term and recent activity in the lives of
- 长期和短期活动的重要性也很感兴趣
- the participants. They also looked at the change
- 他们也在注意活动参与者的
- in the participant's activity and specific types of
- 活动和具体活动类型的改变
- activity participants were involved in. Over 95000
- 护士健康研究组织招募了
- post menopausal women were recruited from the nurse's health study database.
- 超过95000名更年期后女性
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| 重点单词 | 查看全部解释 | |||
| evidence | ['evidəns] | 联想记忆 | ||
| presentation | [.prezen'teiʃən] | 联想记忆 | ||
| occupational | [.ɔkju'peiʃnl] | |||
| reduction | [ri'dʌkʃən] | |||
| participant | [pɑ:'tisipənt] | 联想记忆 | ||
| genetic | [dʒi'netik] | 联想记忆 | ||
| severe | [si'viə] | 联想记忆 | ||
| convincing | [kən'vinsiŋ] | 联想记忆 | ||
| likelihood | ['laiklihud] | 联想记忆 | ||
| specific | [spi'sifik] | 联想记忆 |
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