Benefícios do café na saúde: mito ou realidade?

Alves, Rita C.; Casal, Susana; Oliveira, M. Beatriz P.P.

doi:10.1590/s0100-40422009000800031

Cited by 60 publications

(49 citation statements)

References 221 publications

(274 reference statements)

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“…activities in a satisfactory manner. The consumption of coffee, in moderate doses, could favour cognitive and psychomotor development, which is also necessary to be able to work long hours in a labour environment that needs maximum attention with a minimum of errors (24) . However, high doses could cause negative experiences in the users, such as tachycardia, palpitations, insomnia and anxiety (24) .…”

Section: Discussionmentioning

confidence: 99%

Working hours and health behaviour among nurses at public hospitals

Fernandes

Portela

Rotenberg

et al. 2013

Rev. Latino-Am. Enfermagem

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Objective: to analyse the differences between genders in the description in the professional, domestic and total work hours and assess its association with health-related behaviour among nurses. Methods: this is a transversal study carried out in 18 different public hospitals in the municipality of Rio de Janeiro. The data collection procedure was based on questionnaires. All nurses working with assistance were considered eligible (n=2,279). Results: men and women showed significant differences in relation to working hours. The female group showed longer domestic and total work hours when compared to the group of men. In contrast, the number of hours spent on professional work was higher among men. For the women, both the professional hours and total work hours were often associated with excessive consumption of fried food and also coffee, lack of physical exercise and also the greater occurrence of overweight and obesity.Conclusion: both the professional hours and the domestic work hours need to be taken into account in studies about health, self-care and also the care provided within the context of nursing workers, particularly among women. The results add weight to the need for actions for health promotion in this occupational group and the importance of assessing the impact of long working hours on the health of workers.

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Section: Discussionmentioning

confidence: 99%

Working hours and health behaviour among nurses at public hospitals

Fernandes

Portela

Rotenberg

et al. 2013

Rev. Latino-Am. Enfermagem

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“…Tobacco dependence (tabagism) and possible coffee consumption dependence have already been widely discussed (Planeta and Cruz, 2003;Nehlig, 2004;Alves et al, 2009), as well as their repercussions in the human body.…”

Section: Introductionmentioning

confidence: 99%

Effects of cigarette smoke inhalation and coffee consumption on bone formation and osseous integration of hydroxyapatite implant

et al. 2013

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The present study aims to assess the effects of cigarette smoke inhalation and/or coffee consumption on bone formation and osseous integration of a dense hydroxyapatite (DHA) implant in rats. For this study, 20 male rats were divided into four groups (n = 5): CT (control) group, CE (coffee) group, CI (cigarette) group and CC (coffee + cigarette) group. During 16 weeks, animals in the CI group were exposed to cigarette smoke inhalation equivalent to 6 cigarettes per day; specimens in the CE group drank coffee as liquid diet; and rats in the CC group were submitted to both substances. In the 6 th week a 5 mm slit in the parietal bone and a 4 mm slit in the tibia were performed on the left side: the former was left open while the latter received a DHA implant. As soon as surgeries were finished, the animals returned to their original protocols and after 10 weeks of exposure they were euthanised (ethically sacrificed) and the mentioned bones collected for histological processing. Data showed that exposure to cigarette smoke inhalation and coffee consumption did not interfere in weight gain and that solid and liquid diet consumption was satisfactory. Rats in the CC group showed a decrease in bone neoformation around the tibial DHA implant (31.8 ± 2.8) as well as in bone formation in the parietal slit (28.6 ± 2.2). On their own, cigarette smoke inhalation or coffee consumption also led to diminished bone neoformation around the implant and delayed the bone repair process in relation to the CT group. However, reduction in the bone repair process was accentuated with exposure to both cigarette smoke inhalation and coffee consumption in this study.Keywords: cigarette, bone, hydroxyapatite, bone formation, coffee.Os efeitos do cigarro e do consumo de café sobre a formação óssea e a integração óssea de implantes de hidroxiapatita ResumoO presente estudo teve como objetivo avaliar os efeitos do tabagismo e do consumo de café, isolada ou concomitantemente, sobre a formação óssea e a osseointegração de implantes hidroxiapatita densa. Foram utilizados 20 ratos machos, divididos em quatro grupos (n = 5): grupo CT (controle); grupo CA (café); grupo CI (cigarro), e grupo CC (cigarro + café). Durante 16 semanas, os animais do grupo CI foram expostos à fumaça de seis cigarros/dia; os animais do grupo CA consumiram café como dieta líquida, e os animais do grupo CC, ambas as substâncias. Após seis semanas de exposição, uma falha óssea de 5 mm foi produzida no osso parietal esquerdo e de 4 mm, na tíbia esquerda dos animais. A falha do parietal foi mantida aberta, enquanto na tíbia corpos cerâmicos de hidroxiapatita densa (HAD) foram implantados em cavidade produzida cirurgicamente. Após as cirurgias, os animais retornaram aos protocolos experimentais e, ao término de dez semanas, foram eutanasiados, sendo as tíbias e os parietais coletados para processamento histológico. A exposição à fumaça do cigarro e o consumo de café não interferiram no ganho de peso dos animais, e os consumos de dieta líquida e sólida foram satisfatórios...

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“…Cafeine (1, 3, 7-trimethylxanthine) is a stimulant of the central nervous system belonging to the group of methylxanthines [2,7,8]. The interaction of cafeine with the organism is diicult to research because factors such as age, presence of chronic diseases, gender, and intake of other substances such as tobacco interfere with this interaction [8].…”

Section: Cafeine and Its Efects On Metabolismmentioning

confidence: 99%

“…The interaction of cafeine with the organism is diicult to research because factors such as age, presence of chronic diseases, gender, and intake of other substances such as tobacco interfere with this interaction [8].…”

Section: Cafeine and Its Efects On Metabolismmentioning

confidence: 99%

Caffeine and Meniere’s Disease

Ledesma¹,

Barreto²,

Oliveira³

2017

Up to Date on Meniere's Disease

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Meniere's disease is characterized by recurrent vertigo, luctuating hearing loss, and persistent tinnitus. Cafeine consumption in modern society is a widespread and culturally accepted habit; however, there is no consensus about its mechanism of action in various organs and systems, including the auditory and vestibular. The few clinical studies have shown that abstention from cafeine has litle efect in patients with Meniere's disease, both in relation to vertigo, tinnitus and hearing loss.

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Benefícios do café na saúde: mito ou realidade?

Cited by 60 publications

References 221 publications

Working hours and health behaviour among nurses at public hospitals

Working hours and health behaviour among nurses at public hospitals

Effects of cigarette smoke inhalation and coffee consumption on bone formation and osseous integration of hydroxyapatite implant

Caffeine and Meniere’s Disease

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