Effect of types of dietary fiber on fecal mutagens and bacterial enzymes in relation to colon cancer.

Effect of types of dietary fiber on fecal mutagens and bacterial enzymes in relation to colon cancer.
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膳食纤维类型对与结肠癌相关的粪便诱变剂和细菌酶的影响。

DOI:
10.1007/978-1-4684-5784-1_15
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发表时间:
1990
影响因子:
--
通讯作者:
Reddy,BS
Reddy,BS
中科院分区:
医学4区
文献类型:
--
作者:
Reddy,BS

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相似文献

大肠癌影响西方国家的男性和女性,包括美国和加拿大,频率很高(1,2)。自Wynder等人(3)首次提供证据证明结肠癌与日本更西化的饮食(包括更多脂肪)之间存在关联以来,已有几项流行病学和动物模型研究来验证这一假设。高纤维饮食可以预防结肠癌的假设首先由Burkitt和Trowell提出(4),他们观察到食用高纤维食物的非洲黑人因结肠癌的死亡率低于食用低纤维饮食的白色同行。随后的研究表明,在某些食用高脂肪饮食的人群中,摄入高总纤维,纤维食品和某些全谷物食品的饮食与结肠癌风险降低有关(5,6)。大多数国际研究为膳食纤维和含纤维食物的保护作用提供了证据(7)。最近对膳食纤维和结肠癌死亡率的国内比较强烈支持膳食纤维预防结肠癌的假设(8)。来自斯堪的纳维亚国家的结肠癌发病率数据显示了风险梯度,芬兰北方(库奥皮奥和帕里卡拉)农村地区的风险最低,城市赫尔辛基的风险增加,丹麦哥本哈根的风险最高(9,10)。芬兰人的饮食中脂肪含量高,主要是饱和脂肪;但芬兰农村结肠癌的发病率较低,部分原因可能是他们的饮食中纤维含量高,主要来自全麦谷物和面包(10,11)。
Large bowel cancer affects men and women in Western coutries, including United States and Canada, with high frequency (1,2). Since Wynder et al. (3) first provided an evidence for an association between colon cancer and consumption of a more westernized diets including more fat in Japan, there have been several epidemiologic and animal model studies to test this hypothesis. The hypothesis that a diet high in fiber may protect against colon cancer was first proposed by Burkitt and Trowell (4) who observed that African blacks consuming high fibrous foods had lower death rates due to colon cancer than their white counterparts eating a low fiber diet. Subsequent studies demonstrated that, in certain populations consuming diets high in total fat, the intake of diets high in total fiber, fibrous foods, and certain whole grain foods has been associated with a reduced risk for colon cancer (5,6). A majority of international studies provided evidence for protective effect of dietary fiber and fibercontaining foods (7). Recent intracountry comparisons of dietary fiber and colon cancer mortality rates strongly supported the hypothesis that dietary fiber protects against colon cancer (8). Colon cancer incidence data from Scandinavian countries show a gradient of risk, with the lowest risk in rural areas in northern Finland (Kuopio and Parikkala), increasing to urban Helsinki, and highest in Copenhagen, Denmark (9,10). Finnish population consume diets high in fat, mainly saturated fat; but the low incidence of colon cancer in rural Finland may be explained in part by their consumption of diets high in fiber mainly from whole grain cereals and bread (10,11).
素食者和非素食者粪便中的诱变剂。
DOI: --
发表时间: 1981
期刊: Mutation research
影响因子: --
作者:
Urs Kuhnlein;Danielle Bergstrom;Harriet V. Kuhnlein
通讯作者: Harriet V. Kuhnlein
DOI: 10.1016/0027-5107(80)90122-0
发表时间: 1980
期刊: Mutation research
影响因子: --
作者:
Reddy,BS;Sharma,C;Darby,L;Laakso,K;Wynder,EL
通讯作者: Wynder,EL
结肠癌的生化流行病学:膳食纤维类型对健康受试者粪便诱变剂、酸性和中性甾醇的影响。
DOI: --
发表时间: 1989
期刊: Cancer research
影响因子: 11.2
作者:
Reddy,B;Engle,A;Katsifis,S;Simi,B;Bartram,HP;Perrino,P;Mahan,C
通讯作者: Mahan,C
具有不同结肠癌风险水平的 3 个南非人群的粪便中存在诱变剂。
DOI: 10.1016/0165-1161(79)90092-x
发表时间: 1979
期刊: Mutation research
影响因子: --
作者:
M. Ehrich;J. E. Aswell;R. L. Tassell;T. Wilkins;Alexander R.P. Walker;N. Richardson
通讯作者: N. Richardson
与粪便诱变剂有关的研究。
DOI: 10.1093/ajcn/33.11.2511
发表时间: 1980
期刊: The American journal of clinical nutrition
影响因子: --
作者:
W. Bruce;P. Dion
通讯作者: P. Dion