Coffee and caffeine consumption and the risk of hypertension in postmenopausal women

Rhee, Jinnie J.; Qin, Feifei; Hedlin, Haley; Chang, Tara I.; Bird, Chloe E.; Zaslavsky, Oleg; Manson, JoAnn E.; Stefanick, Marcia L.; Winkelmayer, Wolfgang C.

doi:10.3945/ajcn.115.120147

Cited by 54 publications

(47 citation statements)

References 29 publications

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“…This study results showed significantly higher percentages of participants having less than 6 hours of sleep per night in the prehypertension group, consistent with reports suggesting that short sleep duration leads to an increase in systolic BP (Gangwisch, ). Contrary to previous studies, there was no difference in caffeine intake, HDL cholesterol levels, or sodium intake between the male prehypertension and normal BP groups in this study (Guo et al, ; Rhee et al, ; Shah et al, ). This result regarding caffeine can be attributed to the fact that 72% of the caffeine intake among Korean adults is from instant coffee mix, which is lower than that of brewed coffee (Korea Ministry of Food and Drug Safety, ).…”

Section: Discussioncontrasting

confidence: 99%

“…Contrary to previous studies, there was no difference in caffeine intake, HDL cholesterol levels, or sodium intake between the male prehypertension and normal BP groups in this study (Guo et al, 2011;Rhee et al, 2016;Shah et al, 2016). This result regarding caffeine can be attributed to the fact that 72% of the caffeine intake among Korean adults is from instant coffee mix, which is lower than that of brewed coffee (Korea Ministry of Food and Drug Safety, 2015).…”

Section: Male Prehypertension Groupcontrasting

confidence: 93%

“…Factors contributing to elevated BP include demographic characteristics, such as gender, age, family history, and ethnicity. Relevant lifestyle habits and health‐related factors include, for example, metabolic abnormalities such as weight gain, obesity, and diabetes; menopause‐induced hormonal changes; changes in dietary intake such as sodium, fat, and caffeine; physical activity; alcohol consumption; smoking; stress; reduced sleep duration; and the use of substances related to the sympathetic nervous system (American Society of Hypertension, ; Guo et al, ; Rhee et al, ; Shah et al, ).…”

Section: Introductionmentioning

confidence: 99%

“…reduced sleep duration; and the use of substances related to the sympathetic nervous system (American Society of Hypertension, 2007;Guo et al, 2011;Rhee et al, 2016;Shah et al, 2016).…”

mentioning

confidence: 99%

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Factors influencing blood pressure classification for adults: Gender differences

Choi

Yun

Yeun

et al. 2018

Int J of Nursing Practice

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Aim Hypertension is a common condition contributing to many diseases. Factors influencing blood pressure (BP) classification for adults have changed over time. This study aimed to identify factors influencing BP classification according to gender. Methods Data from the Sixth Korean National Health and Nutrition Examination Survey (2014) were used in this descriptive, cross‐sectional study. Participants were 1555 adults (589 men, 966 women). Measures included demographic, health‐related, and lifestyle factors. Results Compared with the male normal BP group, in the male prehypertension group, body mass index, problem drinking, and reduced sleep duration were higher; and in the male hypertension group, age, poor subjective health status, body mass index, diabetes, problem drinking, smoking, and sodium intake were higher. Compared with the female normal BP group, age, and body mass index were higher in the female prehypertension group; and age, poor subjective health status, body mass index, menopause, and diabetes were higher in the female hypertension group. Conclusion Hypertension and prehypertension prevention interventions for adults should be distinguished according to gender.

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Section: Discussioncontrasting

confidence: 99%

Section: Male Prehypertension Groupcontrasting

confidence: 93%

Section: Introductionmentioning

confidence: 99%

“…reduced sleep duration; and the use of substances related to the sympathetic nervous system (American Society of Hypertension, 2007;Guo et al, 2011;Rhee et al, 2016;Shah et al, 2016).…”

mentioning

confidence: 99%

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Factors influencing blood pressure classification for adults: Gender differences

Choi

Yun

Yeun

et al. 2018

Int J of Nursing Practice

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“…), does not increase hypertension (Rhee et al . ) nor cancer risk (Arab ) and may be protective against cardiovascular disease (Crippa et al . ).…”

Section: Human Intervention Studies On Hydroxycinnamic Acids and Coffeementioning

confidence: 99%

The role of polyphenols in modern nutrition

2017

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Polyphenols are found in plant‐based foods and beverages, notably apples, berries, citrus fruit, plums, broccoli, cocoa, tea and coffee and many others. There is substantial epidemiological evidence that a diet high in polyphenol‐rich fruit, vegetables, cocoa and beverages protects against developing cardiovascular disease and type 2 diabetes. The absorption and metabolism of these compounds have been well described and, for many, the gut microbiota play a critical role in absorption; taking into consideration the parent compound and the metabolites from colon bacteria catabolism, more than 80% of a dose can be absorbed and ultimately excreted in the urine. Common polyphenols in the diet are flavanols (cocoa, tea, apples, broad beans), flavanones (hesperidin in citrus fruit), hydroxycinnamates (coffee, many fruits), flavonols (quercetin in onions, apples and tea) and anthocyanins (berries). Many intervention studies, mechanistic in vitro data and epidemiological studies support a role for polyphenols against the development of chronic diseases. For example, flavanols decrease endothelial dysfunction, lower blood pressure and cholesterol, and modulate energy metabolism. Coffee and tea both reduce the risk of developing type 2 diabetes, through action of their constituent polyphenols. Despite extensive research, the exact mechanisms of action of polyphenols in the human body have not been decisively proven, but there is strong evidence that some targets such as nitric oxide metabolism, carbohydrate digestion and oxidative enzymes are important for health benefits. Consumption of polyphenols as healthy dietary components is consistent with the advice to eat five or more portions of fruit and vegetables per day, but it is currently difficult to recommend what ‘doses’ of specific polyphenols should be consumed to derive maximum benefit.

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Tea, Coffee and Health Benefits

Hayakawa

Oishi

Tanabe

et al. 2017

Reference Series in Phytochemistry

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Coffee and caffeine consumption and the risk of hypertension in postmenopausal women

Abstract: In summary, these findings suggest that caffeinated coffee, decaffeinated coffee, and caffeine are not risk factors for hypertension in postmenopausal women.

Cited by 54 publications

References 29 publications

Factors influencing blood pressure classification for adults: Gender differences

Factors influencing blood pressure classification for adults: Gender differences

The role of polyphenols in modern nutrition

Tea, Coffee and Health Benefits

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