Tea consumption is associated with decreased risk of oral cancer

Zhou, Hao; Wu, Weiwei; Wang, Fengqin; Qi, Huizhong; Cheng, Zhiyong

doi:10.1097/md.0000000000013611

Cited by 12 publications

(3 citation statements)

References 49 publications

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“…Lifestyle habits and genetic predispositions unique to ethnic groups are considered key factors in cancer formation. [4,8] Previous studies have shown that certain genes can increase the malignant transformation rate of oral cancer. For example, the gene expression of glutathione S-transferase and N-acetyl transferase could be determinants of oral carcinoma.…”

Section: Discussionmentioning

confidence: 99%

“…Lifestyle habits and genetic predispositions unique to ethnic groups are considered key factors in cancer formation. [4,8] Previous studies have shown that certain genes can increase the malignant transformation rate of oral cancer. For example, We matched the non-indigenous cohort to the indigenous cohort by OPMD subtype, age, sex, and betel nut chewing status, based on previous observational studies.…”

Section: Discussionmentioning

confidence: 99%

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Malignant transformation of oral potentially malignant disorders in Taiwanese indigenous peoples: A nationwide retrospective cohort study

et al. 2022

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Malignant transformation of oral potentially malignant disorders (OPMDs) is a potential cause of oral cancer. Currently, there is no research investigating the rate of malignant transformation of OPMDs into oral cancer in indigenous Taiwanese peoples. This study aimed to retrospectively investigate whether ethnicity (indigenous vs non-indigenous people) plays a role in increasing the malignant transformation rate of OPMDs into oral cancer. This study used data from the oral mucosal screening database and the Cancer Registry File, both of which originated from the National Health Insurance Research Database. We matched the baseline characteristics to control for confounding factors between indigenous peoples and non-indigenous peoples (17,768 indigenous subjects vs 71,072 non-indigenous subjects; 1:4 match) and compared the 2 cohorts. After matching for confounding factors such as age, sex, habits, and OPMD subtype, the malignant transformation rate was not statistically higher for indigenous people than for non-indigenous people. We also discovered that indigenous people with oral verrucous hyperplasia might have a higher chance of malignant transformation into oral cancer than the non-indigenous cohort. We conclude that ethnicity is not a risk factor for the malignant transformation of OPMDs into oral cancer; however, indigenous people with oral verrucous hyperplasia need to pay special attention and are suggested to undergo regular follow-ups for the occurrence of oral cancer.

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Section: Discussionmentioning

confidence: 99%

“…Lifestyle habits and genetic predispositions unique to ethnic groups are considered key factors in cancer formation. [4,8] Previous studies have shown that certain genes can increase the malignant transformation rate of oral cancer. For example, We matched the non-indigenous cohort to the indigenous cohort by OPMD subtype, age, sex, and betel nut chewing status, based on previous observational studies.…”

Section: Discussionmentioning

confidence: 99%

Malignant transformation of oral potentially malignant disorders in Taiwanese indigenous peoples: A nationwide retrospective cohort study

et al. 2022

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“…Previous studies published by Lukic et al [ 9 ] and Lafranconi et al [ 10 ] suggested that a prospective effect of coffee consumption on the risk of endometrial cancer. Highest versus lowest category of tea consumption had been confirmed of decreased with liver cancer [ 11 , 12 ], ovarian cancer [ 13 ], gastric cancer [ 14 ], oral cancer [ 15 , 16 ], and endometrial cancer [ 17 ].…”

Section: Introductionmentioning

confidence: 99%

Association between tea and coffee consumption and brain cancer risk: an updated meta-analysis

et al. 2019

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BackgroundPrevious studies had demonstrated some associations between coffee and tea consumption and brain cancer risk resulted in an inconsistent relationship. We therefore performed this study to further explore the association between them.MethodBy searching PubMed, Embase, and Web of Science, we retrieved up to 1 November 2018, 11 relevant literature of publications were collected by 2 people eventually. Stata 14.0 software was used for data analysis.ResultsIn total, 11 articles (11 articles for coffee, 8 articles for tea, and 4 articles for coffee plus tea) were used in this meta-analysis. A statistically significant protective effect of coffee consumption and brain cancer risk was found (RR = 0.785, 95% CI = 0.580–0.984, I2 = 65.6%, P for heterogeneity = 0.001), especially in Asian populations (RR = 0.217, 95% CI = 0.042–0.896). However, the association between the risk of brain cancer and tea consumption was non-significant in the whole result (RR = 0.897, 95% CI = 0.739–1.088, I2 = 29.9%, P for heterogeneity = 0.189), but significant in American populations (RR = 0.798, 95% CI = 0.646–0.986). Interestingly, the RR was 0.684 (95% CI = 0.481–0.975) for the risk of brain cancer when compared the highest versus the lowest category consumption of coffee plus tea.ConclusionFindings from this study suggested that higher consumption of coffee may contribute to the lower development of brain cancer in Asian populations. Tea consumption had an inverse association for the risk of brain cancer in American populations, instead of other populations.Electronic supplementary materialThe online version of this article (10.1186/s12957-019-1591-y) contains supplementary material, which is available to authorized users.

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Diet and Nutrition in the Etiology and Prevention of Cancer

Clinton¹,

Giovannucci²,

Tabung³

et al. 2022

Holland‐Frei Cancer Medicine

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Overview Over the last two centuries, improvements in food production, processing, storage, and distribution have led to major changes in diet composition throughout the world. During this period, life expectancy also dramatically increased within economically developed nations because of a combination of factors, including public health measures, improved occupational safety, and major reductions in nutrient deficiency syndromes. As the population has aged, there has been a shift in the major causes of morbidity and mortality toward chronic diseases, such as cancer and cardiovascular disease. In the United States, recent decades are characterized by an increasingly sedentary population with an epidemic of obesity, a trend that is emerging worldwide. Although nutritional deficiencies still plague subpopulations in developed nations amongst the poor, aged, chronically ill, and alcoholics, we now recognize that the affluent dietary pattern contributes to the pathogenesis of many chronic diseases, including cancer, that afflict the vast majority of the population. Efforts to understand the often complex etiologies of various cancers have led to laboratory, clinical, and epidemiologic studies that strongly implicate specific nutrients and certain dietary patterns in human carcinogenesis. The objective of this article is to provide an overview of efforts to define public health guidelines that impact policy for global health organizations and nations, while also providing a foundation for individuals seeking to consume healthy dietary patterns.

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Tea consumption is associated with decreased risk of oral cancer

Cited by 12 publications

References 49 publications

Malignant transformation of oral potentially malignant disorders in Taiwanese indigenous peoples: A nationwide retrospective cohort study

Malignant transformation of oral potentially malignant disorders in Taiwanese indigenous peoples: A nationwide retrospective cohort study

Association between tea and coffee consumption and brain cancer risk: an updated meta-analysis

Diet and Nutrition in the Etiology and Prevention of Cancer

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