茶多酚:修订间差异

维基百科,自由的百科全书
删除的内容 添加的内容
回退Jimtrie讨论)做出的出于善意的编辑:WP:侵权
标签TW 撤销
InternetArchiveBot留言 | 贡献
补救14个来源,并将0个来源标记为失效。) #IABot (v2.0.8.8
第3行: 第3行:
[[file:Green tea 3 appearances.jpg|right|thumb|330px|Most of the polyphenols in [[green tea]] are [[flavan-3-ol]]s (''catechins'').]]
[[file:Green tea 3 appearances.jpg|right|thumb|330px|Most of the polyphenols in [[green tea]] are [[flavan-3-ol]]s (''catechins'').]]


'''茶多酚'''({{lang|en|Tea polyphenols}}),又名'''维多酚'''<ref name=gb2760>{{cite web |url=http://www.cfaa.cn/GB2760-2011.pdf |title=中华人民共和国国家标准 GB 2760—2011: 食品安全国家标准: 食品添加剂使用标准 |date=2011-04-20 |language=zh-hans |page=7 |deadurl=yes |archiveurl=https://web.archive.org/web/20120417040111/http://www.cfaa.cn/GB2760-2011.pdf |archivedate=2012-04-17 }}</ref>,为一种[[稠环芳香烃]],是[[茶葉]]中[[多酚类]]物质的总称,包括[[黃烷醇|黄烷醇类]]、[[花色苷|花色苷类]]、[[黄酮类]]、[[黄酮醇|黄酮醇类]]和[[酚酸|酚酸类]]等。其中以黄烷醇类物质([[儿茶素]])最为重要,含量约占茶多酚总量的70%左右。茶多酚是形成茶叶色香味的主要成份之一,也是茶葉中有保健功能的主要成份之一。<ref>{{Cite journal|title=Tea Polyphenols in Promotion of Human Health|url=https://www.mdpi.com/2072-6643/11/1/39|last=Khan|first=Naghma|last2=Mukhtar|first2=Hasan|date=2019/1|journal=Nutrients|issue=1|doi=10.3390/nu11010039|volume=11|pages=39|language=en}}</ref><ref>{{Cite journal|title=Antioxidant mechanism of tea polyphenols and its impact on health benefits|url=https://www.sciencedirect.com/science/article/pii/S2405654520300032|date=2020-06-01|journal=Animal Nutrition|issue=2|doi=10.1016/j.aninu.2020.01.001|volume=6|pages=115–123|language=en|issn=2405-6545}}</ref>茶叶也含[[酚]],与[[多酚类]]合称为茶叶中的酚类成分(phenolic content in tea)。
'''茶多酚'''({{lang|en|Tea polyphenols}}),又名'''维多酚'''<ref name=gb2760>{{cite web |url=http://www.cfaa.cn/GB2760-2011.pdf |title=中华人民共和国国家标准 GB 2760—2011: 食品安全国家标准: 食品添加剂使用标准 |date=2011-04-20 |language=zh-hans |page=7 |deadurl=yes |archiveurl=https://web.archive.org/web/20120417040111/http://www.cfaa.cn/GB2760-2011.pdf |archivedate=2012-04-17 }}</ref>,为一种[[稠环芳香烃]],是[[茶葉]]中[[多酚类]]物质的总称,包括[[黃烷醇|黄烷醇类]]、[[花色苷|花色苷类]]、[[黄酮类]]、[[黄酮醇|黄酮醇类]]和[[酚酸|酚酸类]]等。其中以黄烷醇类物质([[儿茶素]])最为重要,含量约占茶多酚总量的70%左右。茶多酚是形成茶叶色香味的主要成份之一,也是茶葉中有保健功能的主要成份之一。<ref>{{Cite journal|title=Tea Polyphenols in Promotion of Human Health|url=https://www.mdpi.com/2072-6643/11/1/39|last=Khan|first=Naghma|last2=Mukhtar|first2=Hasan|date=2019/1|journal=Nutrients|issue=1|doi=10.3390/nu11010039|volume=11|pages=39|language=en|access-date=2021-07-16|archive-date=2022-06-20|archive-url=https://web.archive.org/web/20220620054810/http://www.mdpi.com/2072-6643/11/1/39}}</ref><ref>{{Cite journal|title=Antioxidant mechanism of tea polyphenols and its impact on health benefits|url=https://www.sciencedirect.com/science/article/pii/S2405654520300032|date=2020-06-01|journal=Animal Nutrition|issue=2|doi=10.1016/j.aninu.2020.01.001|volume=6|pages=115–123|language=en|issn=2405-6545|access-date=2021-07-16|archive-date=2022-04-28|archive-url=https://web.archive.org/web/20220428060055/https://www.sciencedirect.com/science/article/pii/S2405654520300032}}</ref>茶叶也含[[酚]],与[[多酚类]]合称为茶叶中的酚类成分(phenolic content in tea)。


一些[[癌症]]患者寄希望于饮用[[綠茶]]以抵御癌症或提高癌症治疗的效果,但有研究表明茶多酚可能会导致常规癌症治疗手段失效<ref>{{cite journal|title=Green tea polyphenols block the anticancer effects of bortezomib and other boronic acid-based proteasome inhibitors.|journal=Blood |volume=113|pages=5927–5937|year=2009|doi= 10.1182/blood-2008-07-171389|author=Golden, E. |pmid=19190249}}</ref>。而且喝茶愈癌症相关性的研究,目前没有证据显示可以减少癌症发生率。<ref>https://link.springer.com/article/10.1007/s10654-019-00530-5</ref>
一些[[癌症]]患者寄希望于饮用[[綠茶]]以抵御癌症或提高癌症治疗的效果,但有研究表明茶多酚可能会导致常规癌症治疗手段失效<ref>{{cite journal|title=Green tea polyphenols block the anticancer effects of bortezomib and other boronic acid-based proteasome inhibitors.|journal=Blood |volume=113|pages=5927–5937|year=2009|doi= 10.1182/blood-2008-07-171389|author=Golden, E. |pmid=19190249}}</ref>。而且喝茶愈癌症相关性的研究,目前没有证据显示可以减少癌症发生率。<ref>{{Cite web |url=https://link.springer.com/article/10.1007/s10654-019-00530-5 |title=存档副本 |access-date=2021-08-13 |archive-date=2022-03-07 |archive-url=https://web.archive.org/web/20220307234505/https://link.springer.com/article/10.1007/s10654-019-00530-5 }}</ref>


==药理作用==
==药理作用==
# 消除有害[[自由基]]<ref>{{cite journal |author=Dulloo AG, Duret C, Rohrer D, ''et al.'' |title=Efficacy of a green tea extract rich in catechin polyphenols and caffeine in increasing 24-h energy expenditure and fat oxidation in humans |journal=Am. J. Clin. Nutr. |volume=70 |issue=6 |pages=1040–5 |pmid=10584049 |url=http://www.ajcn.org/cgi/pmidlookup?view=long&pmid=10584049|date=December 1999}}</ref>
# 消除有害[[自由基]]<ref>{{cite journal |author=Dulloo AG, Duret C, Rohrer D, ''et al.'' |title=Efficacy of a green tea extract rich in catechin polyphenols and caffeine in increasing 24-h energy expenditure and fat oxidation in humans |journal=Am. J. Clin. Nutr. |volume=70 |issue=6 |pages=1040–5 |pmid=10584049 |url=http://www.ajcn.org/cgi/pmidlookup?view=long&pmid=10584049|date=December 1999}}</ref>
# 抗[[细菌|菌]]、杀[[细菌|菌]]作用
# 抗[[细菌|菌]]、杀[[细菌|菌]]作用
# 抗[[氧化]]<ref>{{cite journal |author=Lambert JD, Sang S, Yang CS |title=Possible controversy over dietary polyphenols: benefits vs risks |journal=Chem. Res. Toxicol. |volume=20 |issue=4 |pages=583–5 |pmid=17362033 |doi=10.1021/tx7000515 |url=http://pubs.acs.org/cgi-bin/sample.cgi/crtoec/2007/20/i04/html/tx7000515.html|date=April 2007}}</ref>
# 抗[[氧化]]<ref>{{cite journal |author=Lambert JD, Sang S, Yang CS |title=Possible controversy over dietary polyphenols: benefits vs risks |journal=Chem. Res. Toxicol. |volume=20 |issue=4 |pages=583–5 |pmid=17362033 |doi=10.1021/tx7000515 |url=http://pubs.acs.org/cgi-bin/sample.cgi/crtoec/2007/20/i04/html/tx7000515.html |date=April 2007 |access-date=2010-01-15 |archive-date=2008-11-04 |archive-url=https://web.archive.org/web/20081104074821/http://pubs.acs.org/cgi-bin/sample.cgi/crtoec/2007/20/i04/html/tx7000515.html }}</ref>
# 抗[[动脈硬化|动脈粥样硬化]]
# 抗[[动脈硬化|动脈粥样硬化]]
# 抗[[心律]]失常
# 抗[[心律]]失常
# 降低血压<ref>https://journals.lww.com/md-journal/fulltext/2020/02070/effect_of_green_tea_supplementation_on_blood.36.aspx</ref>
# 降低血压<ref>{{Cite web |url=https://journals.lww.com/md-journal/fulltext/2020/02070/effect_of_green_tea_supplementation_on_blood.36.aspx |title=存档副本 |access-date=2021-08-13 |archive-date=2022-06-17 |archive-url=https://web.archive.org/web/20220617000740/https://journals.lww.com/md-journal/fulltext/2020/02070/effect_of_green_tea_supplementation_on_blood.36.aspx }}</ref>
# 降低低密度脂蛋白胆固醇与总胆固醇<ref>https://nutritionj.biomedcentral.com/articles/10.1186/s12937-020-00557-5</ref>
# 降低低密度脂蛋白胆固醇与总胆固醇<ref>{{Cite web |url=https://nutritionj.biomedcentral.com/articles/10.1186/s12937-020-00557-5 |title=存档副本 |access-date=2021-08-13 |archive-date=2022-07-05 |archive-url=https://web.archive.org/web/20220705205440/https://nutritionj.biomedcentral.com/articles/10.1186/s12937-020-00557-5 }}</ref>
# 减少[[第2型糖尿病]]发生率<ref>https://bmjopen.bmj.com/content/4/7/e005632</ref>
# 减少[[第2型糖尿病]]发生率<ref>{{Cite web |url=https://bmjopen.bmj.com/content/4/7/e005632 |title=存档副本 |access-date=2021-08-13 |archive-date=2022-03-08 |archive-url=https://web.archive.org/web/20220308213921/https://bmjopen.bmj.com/content/4/7/e005632 }}</ref>
# 减少[[缺血性心脏病]]风险<ref>https://heart.bmj.com/content/103/10/783</ref>
# 减少[[缺血性心脏病]]风险<ref>{{Cite web |url=https://heart.bmj.com/content/103/10/783 |title=存档副本 |access-date=2021-08-13 |archive-date=2022-02-01 |archive-url=https://web.archive.org/web/20220201141609/https://heart.bmj.com/content/103/10/783 }}</ref>
# 减少[[中风]]风险<ref>https://academic.oup.com/ajcn/article/111/1/197/5621515?login=true</ref>
# 减少[[中风]]风险<ref>{{Cite web |url=https://academic.oup.com/ajcn/article/111/1/197/5621515?login=true |title=存档副本 |access-date=2021-08-13 |archive-date=2021-08-13 |archive-url=https://web.archive.org/web/20210813015421/https://academic.oup.com/ajcn/article/111/1/197/5621515?login=true }}</ref>


==使用标准==
==使用标准==
第77行: 第77行:
==外部链接==
==外部链接==
*[https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3127106/ Total Phenolic Contents and Antioxidant Capacities of Herbal and Tea Infusions]
*[https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3127106/ Total Phenolic Contents and Antioxidant Capacities of Herbal and Tea Infusions]
*[https://www.youtube.com/watch?v=jjLEBC1cdSg&t=2s Can we drink green tea on empty stomach?]
*[https://www.youtube.com/watch?v=jjLEBC1cdSg&t=2s Can we drink green tea on empty stomach?] {{Wayback|url=https://www.youtube.com/watch?v=jjLEBC1cdSg&t=2s |date=20210423205914 }}
*[https://healthyfitesshabits.com/green-tea-on-empty-stomach/ Can we drink green tea on empty stomach?]
*[https://healthyfitesshabits.com/green-tea-on-empty-stomach/ Can we drink green tea on empty stomach?] {{Wayback|url=https://healthyfitesshabits.com/green-tea-on-empty-stomach/ |date=20210421194801 }}
*[https://www.sciencedirect.com/science/article/pii/S2221169116300272 Phenolic compounds of green tea: Health benefits and technological application in food - ScienceDirect]
*[https://www.sciencedirect.com/science/article/pii/S2221169116300272 Phenolic compounds of green tea: Health benefits and technological application in food - ScienceDirect] {{Wayback|url=https://www.sciencedirect.com/science/article/pii/S2221169116300272 |date=20201129013431 }}
https://www.youtube.com/watch?v=jjLEBC1cdSg&t=2s
https://www.youtube.com/watch?v=jjLEBC1cdSg&t=2s {{Wayback|url=https://www.youtube.com/watch?v=jjLEBC1cdSg&t=2s |date=20210423205914 }}
https://healthyfitesshabits.com/green-tea-on-empty-stomach/
https://healthyfitesshabits.com/green-tea-on-empty-stomach/ {{Wayback|url=https://healthyfitesshabits.com/green-tea-on-empty-stomach/ |date=20210421194801 }}


{{茶}}
{{茶}}

2022年7月17日 (日) 03:28的版本

Most of the polyphenols in green tea are flavan-3-ols (catechins).

茶多酚Tea polyphenols),又名维多酚[1],为一种稠环芳香烃,是茶葉多酚类物质的总称,包括黄烷醇类花色苷类黄酮类黄酮醇类酚酸类等。其中以黄烷醇类物质(儿茶素)最为重要,含量约占茶多酚总量的70%左右。茶多酚是形成茶叶色香味的主要成份之一,也是茶葉中有保健功能的主要成份之一。[2][3]茶叶也含,与多酚类合称为茶叶中的酚类成分(phenolic content in tea)。

一些癌症患者寄希望于饮用綠茶以抵御癌症或提高癌症治疗的效果,但有研究表明茶多酚可能会导致常规癌症治疗手段失效[4]。而且喝茶愈癌症相关性的研究,目前没有证据显示可以减少癌症发生率。[5]

药理作用

  1. 消除有害自由基[6]
  2. 、杀作用
  3. 氧化[7]
  4. 动脈粥样硬化
  5. 心律失常
  6. 降低血压[8]
  7. 降低低密度脂蛋白胆固醇与总胆固醇[9]
  8. 减少第2型糖尿病发生率[10]
  9. 减少缺血性心脏病风险[11]
  10. 减少中风风险[12]

使用标准

中國的茶多酚使用标准如下[1]

食品分类号 食品名称 最大使用量/(g/kg) 备注
02.01 基本不含水的脂肪和油 0.4 以油脂中儿茶素计
04.05.02.01 熟制坚果与籽类 (仅限油炸坚果与籽类) 0.2 以油脂中儿茶素计
06.03.02.05 油炸面制品 0.4 以油脂中儿茶素计
06.06 即食谷物,包括碾轧燕麦(片) 0.2 以油脂中儿茶素计
06.07 方便米制品 0.2 以油脂中儿茶素计
07.02 糕点 0.4 以油脂中儿茶素计
07.04 焙烤食品馅料(仅限含油脂馅料) 0.4 以油脂中儿茶素计
08.02.02 腌腊肉制品类(如咸肉、腊肉、板鸭、中式火腿、腊肠等) 0.4 以油脂中儿茶素计
08.03.01 酱卤肉制品类 0.3 以油脂中儿茶素计
08.03.02 熏、烧、烤肉类 0.3 以油脂中儿茶素计
08.03.03 油炸肉类 0.3 以油脂中儿茶素计
08.03.04 西式火腿(熏烤、烟熏、蒸煮火腿)类 0.3 以油脂中儿茶素计
08.03.05 肉灌肠类 0.3 以油脂中儿茶素计
08.03.06 发酵肉制品类 0.3 以油脂中儿茶素计
09.03 预制水产品(半成品) 0.3 以油脂中儿茶素计
09.04 熟制水产品(可直接食用) 0.3 以油脂中儿茶素计
09.05 水产品罐头 0.3 以油脂中儿茶素计
12.10 复合调味料 0.1 以油脂中儿茶素计
14.03.02 植物蛋白饮料 0.1 以油脂中儿茶素计
14.06.02 蛋白型固体饮料 0.8 以油脂中儿茶素计
16.05 油炸食品 0.2 以油脂中儿茶素计

参考文献

  1. ^ 1.0 1.1 中华人民共和国国家标准 GB 2760—2011: 食品安全国家标准: 食品添加剂使用标准 (PDF): 7. 2011-04-20. (原始内容 (PDF)存档于2012-04-17) (中文(简体)). 
  2. ^ Khan, Naghma; Mukhtar, Hasan. Tea Polyphenols in Promotion of Human Health. Nutrients. 2019/1, 11 (1): 39 [2021-07-16]. doi:10.3390/nu11010039. (原始内容存档于2022-06-20) (英语). 
  3. ^ Antioxidant mechanism of tea polyphenols and its impact on health benefits. Animal Nutrition. 2020-06-01, 6 (2): 115–123 [2021-07-16]. ISSN 2405-6545. doi:10.1016/j.aninu.2020.01.001. (原始内容存档于2022-04-28) (英语). 
  4. ^ Golden, E. Green tea polyphenols block the anticancer effects of bortezomib and other boronic acid-based proteasome inhibitors.. Blood. 2009, 113: 5927–5937. PMID 19190249. doi:10.1182/blood-2008-07-171389. 
  5. ^ 存档副本. [2021-08-13]. (原始内容存档于2022-03-07). 
  6. ^ Dulloo AG, Duret C, Rohrer D; et al. Efficacy of a green tea extract rich in catechin polyphenols and caffeine in increasing 24-h energy expenditure and fat oxidation in humans. Am. J. Clin. Nutr. December 1999, 70 (6): 1040–5. PMID 10584049. 
  7. ^ Lambert JD, Sang S, Yang CS. Possible controversy over dietary polyphenols: benefits vs risks. Chem. Res. Toxicol. April 2007, 20 (4): 583–5 [2010-01-15]. PMID 17362033. doi:10.1021/tx7000515. (原始内容存档于2008-11-04). 
  8. ^ 存档副本. [2021-08-13]. (原始内容存档于2022-06-17). 
  9. ^ 存档副本. [2021-08-13]. (原始内容存档于2022-07-05). 
  10. ^ 存档副本. [2021-08-13]. (原始内容存档于2022-03-08). 
  11. ^ 存档副本. [2021-08-13]. (原始内容存档于2022-02-01). 
  12. ^ 存档副本. [2021-08-13]. (原始内容存档于2021-08-13). 

參見

外部链接

https://www.youtube.com/watch?v=jjLEBC1cdSg&t=2s页面存档备份,存于互联网档案馆https://healthyfitesshabits.com/green-tea-on-empty-stomach/页面存档备份,存于互联网档案馆