Skip to main content
Top
Published in: Cancer Causes & Control 8/2019

01-08-2019 | Human Papillomavirus | Original Paper

Soy and tea intake on cervical cancer risk: the Singapore Chinese Health Study

Authors: Proma Paul, Woon-Puay Koh, Aizhen Jin, Angelika Michel, Tim Waterboer, Michael Pawlita, Renwei Wang, Jian-Min Yuan, Lesley M. Butler

Published in: Cancer Causes & Control | Issue 8/2019

Login to get access

Abstract

Purpose

Soy isoflavones and tea catechins have immunomodulating and chemopreventive properties relevant for cervical carcinogenesis; however, there are limited epidemiologic data on the relationship of soy and tea consumption with cervical cancer risk. The aim of our study was to examine effects of soy and tea intake on cervical cancer risk among Singapore Chinese women.

Methods

The association between intake of soy and tea drinking and cervical cancer risk was investigated in a prospective, population-based cohort of 30,744 Chinese women in Singapore with an average 16.7 years of follow-up and 312 incident cervical cancer cases. Multivariable proportional hazard models were used to estimate hazard ratio (HR) and 95% confidence interval (CI) of cervical cancer associated with intake levels of soy and tea.

Results

High intake of soy alone was associated with a statistically borderline significant 20% reduced risk of cervical cancer (HR 0.80, 95% CI 0.61, 1.05) while green tea alone was not (HR 0.97, 95% CI: 0.76, 1.22). In stratified analysis, high intake of soy was associated with a statistically significant decrease in cervical cancer risk among green tea drinkers (HR 0.43; 95% CI 0.28, 0.69) but not among non-drinkers of green tea. The difference in the soy-cervical cancer risk association between green tea drinkers and non-drinkers was statistically significant (p for interaction = 0.004). This inverse association between soy intake and cervical cancer risk remained after further adjustment for human papillomavirus serostatus. Black tea consumption was not associated with cervical cancer risk.

Conclusions

These findings suggest that a protective effect of soy against cervical cancer development may depend on green tea constituents.
Appendix
Available only for authorised users
Literature
3.
go back to reference Laara E, Day NE, Hakama M (1987) Trends in mortality from cervical cancer in the Nordic countries: association with organised screening programmes. Lancet 1:1247–1249CrossRefPubMed Laara E, Day NE, Hakama M (1987) Trends in mortality from cervical cancer in the Nordic countries: association with organised screening programmes. Lancet 1:1247–1249CrossRefPubMed
6.
go back to reference Bruni L, Barrionuevo-Rosas L, Albero G, et al (2015) Human papillomavirus and related diseases in the world. Summary Report 2015-04-08 Bruni L, Barrionuevo-Rosas L, Albero G, et al (2015) Human papillomavirus and related diseases in the world. Summary Report 2015-04-08
12.
14.
go back to reference Roy M, Siddiqi M, Bhattacharya RK (2001) MINI-REVIEW Cancer Chemoprevention: tea polyphenol induced cellular and molecular responses. Asian Pac J Cancer Prev 2:109–116PubMed Roy M, Siddiqi M, Bhattacharya RK (2001) MINI-REVIEW Cancer Chemoprevention: tea polyphenol induced cellular and molecular responses. Asian Pac J Cancer Prev 2:109–116PubMed
17.
go back to reference Wang ZY, Huang M, Lou Y, Reuhi R (1994) Inhibitory effects of black tea, green tea, decaffeinated black tea, and decaffeinated green tea on ultraviolet B light-induced skin carcinogenesis in 7, 12-dimethylbenz[a]anthracene-initiated SKH-1 mice inhibitory effects of black tea, green tea. Cancer Res 54:3425–3428 Wang ZY, Huang M, Lou Y, Reuhi R (1994) Inhibitory effects of black tea, green tea, decaffeinated black tea, and decaffeinated green tea on ultraviolet B light-induced skin carcinogenesis in 7, 12-dimethylbenz[a]anthracene-initiated SKH-1 mice inhibitory effects of black tea, green tea. Cancer Res 54:3425–3428
18.
go back to reference Yuan J-M, Stram DO, Arakawa K et al (2003) Dietary cryptoxanthin and reduced risk of lung cancer: the Singapore Chinese Health Study. Cancer Epidemiol Biomarkers Prev 12:890–898PubMed Yuan J-M, Stram DO, Arakawa K et al (2003) Dietary cryptoxanthin and reduced risk of lung cancer: the Singapore Chinese Health Study. Cancer Epidemiol Biomarkers Prev 12:890–898PubMed
21.
go back to reference Wu AH, Stanczyk FZ, Seow A et al (2002) Soy intake and other lifestyle determinants of serum estrogen levels among postmenopausal Chinese women in Singapore. Cancer Epidemiol Biomark Prev 11:844–851 Wu AH, Stanczyk FZ, Seow A et al (2002) Soy intake and other lifestyle determinants of serum estrogen levels among postmenopausal Chinese women in Singapore. Cancer Epidemiol Biomark Prev 11:844–851
22.
go back to reference Seow A, Shi CY, Franke AA et al (1998) Isoflavonoid levels in spot urine are associated with frequency of dietary soy intake in a population-based sample of middle-aged and older Chinese in Singapore. Cancer Epidemiol Biomark Prev 7:135–140 Seow A, Shi CY, Franke AA et al (1998) Isoflavonoid levels in spot urine are associated with frequency of dietary soy intake in a population-based sample of middle-aged and older Chinese in Singapore. Cancer Epidemiol Biomark Prev 7:135–140
26.
go back to reference Clifford GM, Shin H-R, Oh JK et al (2007) Serologic response to oncogenic human papillomavirus types in male and female university students. Cancer Epidem Biomark Prev 16:1874–1879CrossRef Clifford GM, Shin H-R, Oh JK et al (2007) Serologic response to oncogenic human papillomavirus types in male and female university students. Cancer Epidem Biomark Prev 16:1874–1879CrossRef
29.
go back to reference Moore MA, Tajima K, Anh PH et al (2003) Grand challenges in global health and the practical prevention program? Asian focus on cancer prevention in females of the developing world. Asian Pac J Cancer Prev 4:153–165PubMed Moore MA, Tajima K, Anh PH et al (2003) Grand challenges in global health and the practical prevention program? Asian focus on cancer prevention in females of the developing world. Asian Pac J Cancer Prev 4:153–165PubMed
36.
go back to reference Kim J (2008) Protective effects of Asian dietary items on cancers—soy and ginseng. Asian Pac J Cancer Prev 9:543–548PubMed Kim J (2008) Protective effects of Asian dietary items on cancers—soy and ginseng. Asian Pac J Cancer Prev 9:543–548PubMed
43.
go back to reference Baeza I, De la Fuente M (2013) The role polyphenols in menopause. In: Nutition and diet in menopause. pp 51–63 Baeza I, De la Fuente M (2013) The role polyphenols in menopause. In: Nutition and diet in menopause. pp 51–63
44.
go back to reference Jin L, Qi M, Chen DZ et al (1999) Indole-3-carbinol prevents cervical cancer in human papilloma virus type 16 (HPV16) transgenic mice. Cancer Res 59:3991–3997PubMed Jin L, Qi M, Chen DZ et al (1999) Indole-3-carbinol prevents cervical cancer in human papilloma virus type 16 (HPV16) transgenic mice. Cancer Res 59:3991–3997PubMed
48.
go back to reference Kim EY, Shin JY, Park Y, Kim AK (2014) Equol Induces Mitochondria-mediated Apoptosis of Human Cervical Cancer Cells. Anticancer Res 34:4985–4992PubMed Kim EY, Shin JY, Park Y, Kim AK (2014) Equol Induces Mitochondria-mediated Apoptosis of Human Cervical Cancer Cells. Anticancer Res 34:4985–4992PubMed
Metadata
Title
Soy and tea intake on cervical cancer risk: the Singapore Chinese Health Study
Authors
Proma Paul
Woon-Puay Koh
Aizhen Jin
Angelika Michel
Tim Waterboer
Michael Pawlita
Renwei Wang
Jian-Min Yuan
Lesley M. Butler
Publication date
01-08-2019
Publisher
Springer International Publishing
Published in
Cancer Causes & Control / Issue 8/2019
Print ISSN: 0957-5243
Electronic ISSN: 1573-7225
DOI
https://doi.org/10.1007/s10552-019-01173-3

Other articles of this Issue 8/2019

Cancer Causes & Control 8/2019 Go to the issue
Webinar | 19-02-2024 | 17:30 (CET)

Keynote webinar | Spotlight on antibody–drug conjugates in cancer

Antibody–drug conjugates (ADCs) are novel agents that have shown promise across multiple tumor types. Explore the current landscape of ADCs in breast and lung cancer with our experts, and gain insights into the mechanism of action, key clinical trials data, existing challenges, and future directions.

Dr. Véronique Diéras
Prof. Fabrice Barlesi
Developed by: Springer Medicine