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Visa fullständig version : Moderat kaffekonsumtion skyddar mot kardiovaskulära och neurologiska sjukdomar


King Grub
2015-11-17, 09:01
Background

The association between consumption of caffeinated and decaffeinated coffee and risk of mortality remains inconclusive.

Methods and Results

We examined the associations of consumption of total, caffeinated, and decaffeinated coffee with risk of subsequent total and cause-specific mortality among 74,890 women in the Nurses' Health Study (NHS), 93,054 women in the NHS 2, and 40,557 men in the Health Professionals Follow-up Study. Coffee consumption was assessed at baseline using a semi-quantitative food frequency questionnaire. During 4,690,072 person-years of follow-up, 19,524 women and 12,432 men died. Consumption of total, caffeinated, and decaffeinated coffee were non-linearly associated with mortality. Compared to non-drinkers, coffee consumption one to five cups/d was associated with lower risk of mortality, while coffee consumption more than five cups/d was not associated with risk of mortality. However, when restricting to never smokers, compared to non-drinkers, the HRs of mortality were 0.94 (0.89 to 0.99) for ≤ 1 cup/d, 0.92 (0.87 to 0.97) for 1.1-3 cups/d, 0.85 (0.79 to 0.92) for 3.1-5 cups/d, and 0.88 (0.78 to 0.99) for > 5 cups/d (p for non-linearity = 0.32; p for trend < 0.001). Significant inverse associations were observed for caffeinated (p for trend < 0.001) and decaffeinated coffee (p for trend = 0.022). Significant inverse associations were observed between coffee consumption and deaths due to cardiovascular disease, neurological diseases, and suicide. No significant association between coffee consumption and total cancer mortality was found.

Conclusions

Higher consumption of total coffee, caffeinated coffee, and decaffeinated coffee was associated with lower risk of total mortality.


Association of Coffee Consumption with Total and Cause-Specific Mortality in Three Large Prospective Cohorts. Circulation. November 16, 2015.

http://circ.ahajournals.org/content/early/2015/11/10/CIRCULATIONAHA.115.017341.full.pdf+html

Sparven från Minsk
2015-11-17, 20:56
Kaffe är minsann bra mot det mesta! Synd att det smakar så äckligt, jobbar dock på att kunna dricka den beska dryck!

mepster
2015-11-18, 10:31
Har så svårt för att tyda de här, men vad räknas som moderat konsumtion? :D
Tycker bara det står antal koppar :D

King Grub
2015-11-18, 10:31
1-5 koppar då.

mepster
2015-11-18, 10:39
Hur stor är en kopp i detta fallet då?

mela
2015-11-18, 12:01
En kopp är väl ca 125 ml? Inga muggar kaffe alltså, utan kopp.

jonkii
2015-11-18, 13:25
En kopp är väl ca 125 ml? Inga muggar kaffe alltså, utan kopp.

Ja, skulle jag säga instinktivt. Men en metrisk kopp är 250 ml, och en amerikansk cup är 237 ml, ("legal cup = 240ml). En "Coffee cup" i USA verkar vara = 6 oz = 177ml.

Förvirrande. Såg ingen definition när jag skummade igenom fulltexten.
cofffee

Diomedea exulans
2015-11-18, 13:48
Hur stor är en kopp i detta fallet då?

Om du tvekar, drick en jättestor- och stark eller fem små och svaga koppar.