Discrepancy in socioeconomic status does not fully explain the variation in diet quality between consumers of different coffee types

Wong, Tommy Hon Ting; Sui, Zhixian; Rangan, Anna; Louie, Jimmy Chun Yu

doi:10.1007/s00394-017-1488-x

Cited by 18 publications

(17 citation statements)

References 23 publications

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“…Our results agree with an Australian dietary survey conducted in 2011 to 2012 ( n = 6,232). Habitual consumers of espresso or ground coffee lived in households with higher SES and consumed more dietary caffeine than those who consumed mix coffee or instant coffee, or those not consuming coffee (50). Espresso and ground coffee consumers were also more likely to have a bachelor’s degree or higher than other groups (50), which is analogous to our findings with the SEIFA descriptors.…”

Section: Resultsmentioning

confidence: 99%

“…Habitual consumers of espresso or ground coffee lived in households with higher SES and consumed more dietary caffeine than those who consumed mix coffee or instant coffee, or those not consuming coffee (50). Espresso and ground coffee consumers were also more likely to have a bachelor’s degree or higher than other groups (50), which is analogous to our findings with the SEIFA descriptors. Our findings also support cohort studies which find higher caffeine consumption among higher SES adolescents (51) and adults (52).…”

Section: Resultsmentioning

confidence: 99%

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Social, demographic, and economic correlates of food and chemical consumption measured by wastewater-based epidemiology

Choi

Tscharke

Samanipour

et al. 2019

Proc. Natl. Acad. Sci. U.S.A.

119

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Wastewater is a potential treasure trove of chemicals that reflects population behavior and health status. Wastewater-based epidemiology has been employed to determine population-scale consumption of chemicals, particularly illicit drugs, across different communities and over time. However, the sociodemographic or socioeconomic correlates of chemical consumption and exposure are unclear. This study explores the relationships between catchment specific sociodemographic parameters and biomarkers in wastewater generated by the respective catchments. Domestic wastewater influent samples taken during the 2016 Australian census week were analyzed for a range of diet, drug, pharmaceutical, and lifestyle biomarkers. We present both linear and rank-order (i.e., Pearson and Spearman) correlations between loads of 42 biomarkers and census-derived metrics, index of relative socioeconomic advantage and disadvantage (IRSAD), median age, and 40 socioeconomic index for area (SEIFA) descriptors. Biomarkers of caffeine, citrus, and dietary fiber consumption had strong positive correlations with IRSAD, while tramadol, atenolol, and pregabalin had strong negative correlation with IRSAD. As expected, atenolol and hydrochlorothiazide correlated positively with median age. We also found specific SEIFA descriptors such as occupation and educational attainment correlating with each biomarker. Our study demonstrates that wastewater-based epidemiology can be used to study sociodemographic influences and disparities in chemical consumption.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Social, demographic, and economic correlates of food and chemical consumption measured by wastewater-based epidemiology

Choi

Tscharke

Samanipour

et al. 2019

Proc. Natl. Acad. Sci. U.S.A.

119

View full text Add to dashboard Cite

show abstract

“…A previous Polish study showed that individuals who consumed nuts had better dietary habits than individuals who did not consume nuts [45]. Moreover, the Australian Health Survey indicated that habitual consumers of espresso and ground coffee have a higher socioeconomic status than consumers of coffee mixes and instant coffee and non-consumers of coffee [46].…”

Section: Discussionmentioning

confidence: 97%

Dietary Habits and Dietary Antioxidant Intake Are Related to Socioeconomic Status in Polish Adults: A Nationwide Study

et al. 2020

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The aim of this study was to estimate dietary habits and dietary antioxidant intake in a Polish adult population in relation to socioeconomic status. The subjects (4774) were participants in the Polish National Multi-Centre Health Examination Survey (the WOBASZ II study) performed in 2013–2014. Socioeconomic status (SES) scores were calculated by multiplying ordinal numerical values assigned to consecutive categories of education level and monthly income per capita in a family. In the Polish adult population, a higher socioeconomic status was significantly associated with a better lifestyle (more physical activity and less smoking), a better health status (lower occurrence of overweight individuals and metabolic syndrome in both genders, and lower occurrence of central obesity, hypertension, and diabetes in women), and better dietary habits, including a higher intake of dietary antioxidants.

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“…Furthermore, our results provided a possible explanation for the contradicting findings in previous studies, in which coffee was found to be protective against T2D (1,2) while capable of inducing acute glucose intolerance (3,4,23) at the same time. This is especially the case when milk and sugar consumption with coffee is a common practiceit was estimated that more than 80 % of participants in a nationally representative Australian cohort added either milk or sugar, or both, into their coffee (24) , while this habit was also observed in more than 50 % of the participants in an American National Health Examination (25) . In order to validate the findings of the present study in large-scale population surveys, data on milk and sugar usage together with coffee consumption should also be collected in future studies.…”

Section: Discussionmentioning

confidence: 99%

Consuming decaffeinated coffee with milk and sugar added before a high-glycaemic index meal improves postprandial glycaemic and insulinaemic responses in healthy adults

et al. 2020

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The present study aimed to compare the effects of drinking different types of coffee before a high-glycaemic index (GI) meal on postprandial glucose metabolism and to assess the effects of adding milk and sugar into coffee. In this randomised, crossover, acute feeding study, apparently healthy adults (n 21) consumed the test drink followed by a high-GI meal in each session. Different types of coffee (espresso, instant, boiled and decaffeinated, all with milk and sugar) and plain water were tested in separate sessions, while a subset of the participants (n 10) completed extra sessions using black coffees. Postprandial levels of glucose, insulin, active glucagon-like peptide 1 (GLP-1) and nitrotyrosine between different test drinks were compared using linear mixed models. Results showed that only preloading decaffeinated coffee with milk and sugar led to significantly lower glucose incremental AUC (iAUC; 14 % lower, P = 0·001) than water. Preloading black coffees led to greater postprandial glucose iAUC than preloading coffees with milk and sugar added (12–35 % smaller, P < 0·05 for all coffee types). Active GLP-1 and nitrotyrosine levels were not significantly different between test drinks. To conclude, preloading decaffeinated coffee with milk and sugar led to a blunted postprandial glycaemic response after a subsequent high-GI meal, while adding milk and sugar into coffee could mitigate the impairment effect of black coffee towards postprandial glucose responses. These findings may partly explain the positive effects of coffee consumption on glucose metabolism.

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Discrepancy in socioeconomic status does not fully explain the variation in diet quality between consumers of different coffee types

Cited by 18 publications

References 23 publications

Social, demographic, and economic correlates of food and chemical consumption measured by wastewater-based epidemiology

Social, demographic, and economic correlates of food and chemical consumption measured by wastewater-based epidemiology

Dietary Habits and Dietary Antioxidant Intake Are Related to Socioeconomic Status in Polish Adults: A Nationwide Study

Consuming decaffeinated coffee with milk and sugar added before a high-glycaemic index meal improves postprandial glycaemic and insulinaemic responses in healthy adults

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