Association of coffee drinking with all-cause mortality: a systematic review and meta-analysis

Zhao, Yimin; Wu, Kan; Zheng, Ju‐Sheng; Zuo, Ruiting; Li, Duo

doi:10.1017/s1368980014001438

Cited by 42 publications

(29 citation statements)

References 61 publications

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“…In animal models of PD, treatment with caffeine ameliorated oxidative stress, restored the depletion of midbrain and striatal dopamine, prevented decline in motor activities and muscular strength, and improved norepinephrine level . All‐cause mortality studies suggest that the inverse association with caffeine may be attributable to caffeine's protection against cardiovascular disease and some cancers . We did not assess specific causes of death among patients because of sample size limitations, but we did control for these comorbidities when assessing all‐cause mortality.…”

Section: Discussionmentioning

confidence: 99%

The association between lifestyle factors and Parkinson's disease progression and mortality

et al. 2019

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Background: Lifestyle factors may contribute to the development of Parkinson’s disease, but little is known about factors that influence progression. The objective of the current study was to examine whether caffeine or alcohol consumption, physical activity, or cigarette smoking is associated with progression and survival among PD patients. Methods: We assessed lifelong coffee, tea, and alcohol consumption, smoking, and physical activity in a prospective community-based cohort (n = 360). All patients were passively followed for mortality (2001–2016); 244 were actively followed on average ± SD 5.3 ± 2.1 years (2007–2014). Movement disorder specialists repeatedly assessed motor function (Hoehn & Yahr) and cognition (Mini-Mental State Exam). We used Cox proportional hazards models and inverse probability weights to account for censoring. Results: Coffee, caffeinated tea, moderate alcohol consumption, and physical activity were protective against at least 1 outcome. Smoking and heavy alcohol consumption were associated with increased risks. Coffee was protective against time to Hoehn & Yahr stage 3 (hazard ratio, 0.52; 95% confidence interval, 0.28–1.01), cognitive decline (hazard ratio, 0.23; 95% confidence interval, 0.11,0.48), and mortality (hazard ratio, 0.47; 95% confidence interval, 0.32–0.69). Relative to moderate drinkers, those who never drank liquor and those who drank more heavily were at an increased risk of Hoehn & Yahr 3 (hazard ratio, 3.48; 95% confidence interval, 1.90–6.38; and hazard ratio, 2.16; 95% confidence interval, 1.03, 4.54, respectively). A history of competitive sports was protective against cognitive decline (hazard ratio, 0.46; 95% confidence interval, 0.22–0.96) and Hoehn & Yahr 3 (hazard ratio, 0.42; 95% confidence interval, 0.23–0.79), as was physical activity measured by metabolic-equivalent hours. Current cigarette smoking was associated with faster cognitive decline (hazard ratio, 3.20; 95% confidence interval, 1.02–10.01). Conclusions: This population-based study suggests that lifestyle factors influence PD progression and mortality.

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Section: Discussionmentioning

confidence: 99%

The association between lifestyle factors and Parkinson's disease progression and mortality

et al. 2019

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“…For total coffee, the previous meta‐analysis indicated that the health‐promoting effect of coffee was associated with female rather than male consumers. We also found similar results for low coffee consumption.…”

Section: Discussionmentioning

confidence: 99%

Caffeinated and decaffeinated coffee consumption and risk of all‐cause mortality: a dose–response meta‐analysis of cohort studies

Liu

Sun

et al. 2019

J Human Nutrition Diet

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Background Previous meta‐analysis showed an inverse association between coffee consumption and all‐cause mortality. However, the relationship between caffeinated and decaffeinated coffee consumption and all‐cause mortality is inconsistent. We aimed to identify and review the published evidence updating the association between coffee consumption and all‐cause mortality and, furthermore, to investigate the association of caffeinated and decaffeinated coffee consumption and all‐cause mortality. Methods We systematically searched PubMed and Web of Science for studies published up to 9 November 2017. Cohort studies in which authors reported relative risks (RRs) of all‐cause mortality for at least three levels of coffee consumption were eligible. Random‐effects models were used to estimate the pooled RR of all‐cause mortality with coffee consumption. Restricted cubic splines were used to model the dose–response association. Results We included 21 cohort study articles (10 103 115 study participants and 240 303 deaths). We found a nonlinear association between coffee consumption and all‐cause mortality (Pnonlinearity < 0.001). Compared with no or rare coffee consumption, with a consumption of 3 cups day–1, the risk of all‐cause mortality might reduce 13% (RR = 0.87; 95% confidence interval = 0.84–0.89). Conclusions The findings of the present study provide quantitative data suggesting that coffee consumption plays a role in reducing the risk of all‐cause mortality. Similar inverse associations are found for caffeinated coffee and decaffeinated coffee.

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“…Several studies showed that consuming a moderate amount of caffeine has a protective effect against cancer [12], diabetes mellitus type 2 [13], inflammatory diseases and pain [14], Parkinson's and related neurodegenerative diseases [15], cardiovascular disease [16], and stroke [17]. Light to moderate caffeine intake has also been found to be associated with reduced risk of death [18] from all causes, including suicide [19].…”

Section: Introductionmentioning

confidence: 99%

Intake of Caffeine and Its Association with Physical and Mental Health Status among University Students in Bahrain

Jahrami

Al-Mutarid

Penson

et al. 2020

Foods

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In Western populations, the caffeine intake of young adults has received significant attention in the research literature; our knowledge in other societies remained limited. The objective of this research is to quantify the amount of ingested caffeine and how this is related to measures of physical and mental health in a Bahraini population. A semi-quantitative food frequency questionnaire was used to estimate caffeine intake from coffee, tea, cocoa, soft drinks, energy drinks, chocolates, and over-the-counter medications. Associations between caffeine intake, demographic variables and 25 symptoms measured using the Hopkins Symptoms Checklist-25 were examined. A convenience sample of university students in Bahrain (n = 727) was surveyed. Caffeine, in any form, was consumed by 98% of students. Mean daily caffeine consumption was 268 mg/day, with males consuming more than females. Coffee was the main source of caffeine intake, followed by black tea and energy drinks. Participants consuming 400 mg/day or more showed a statistically and significantly twice as high risk for five symptoms, these were: headaches, spells of terror or panic, feeling trapped or caught, worrying too much about things, and having feelings of worthlessness. The prevalence of caffeine intake among university students in Bahrain is high. The overall mean intake of caffeine from all sources by university students was within levels considered to be acceptable by many dietary recommendations. High caffeine intake was associated with an anxiogenic effect in the surveyed students.

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Association of coffee drinking with all-cause mortality: a systematic review and meta-analysis

Cited by 42 publications

References 61 publications

The association between lifestyle factors and Parkinson's disease progression and mortality

The association between lifestyle factors and Parkinson's disease progression and mortality

Caffeinated and decaffeinated coffee consumption and risk of all‐cause mortality: a dose–response meta‐analysis of cohort studies

Intake of Caffeine and Its Association with Physical and Mental Health Status among University Students in Bahrain

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