handdator

Visa fullständig version : Fiberintag och risk att dö


King Grub
2012-05-30, 22:30
Background:

Previous studies have shown that high fiber intake is associated with lower mortality. However, little is known about the association of dietary fiber with specific causes of death other than cardiovascular disease (CVD).

Objective:

The aim of this study was to assess the relation between fiber intake, mortality, and cause-specific mortality in a large European prospective study of 452,717 men and women.

Design:

HRs and 95% CIs were estimated by using Cox proportional hazards models, stratified by age, sex, and center and adjusted for education, smoking, alcohol consumption, BMI, physical activity, total energy intake, and, in women, ever use of menopausal hormone therapy.

Results:

During a mean follow-up of 12.7 y, a total of 23,582 deaths were recorded. Fiber intake was inversely associated with total mortality (HRper 10-g/d increase: 0.90; 95% CI: 0.88, 0.92); with mortality from circulatory (HRper 10-g/d increase: 0.90 and 0.88 for men and women, respectively), digestive (HR: 0.61 and 0.64), respiratory (HR: 0.77 and 0.62), and non-CVD noncancer inflammatory (HR: 0.85 and 0.80) diseases; and with smoking-related cancers (HR: 0.86 and 0.89) but not with non–smoking-related cancers (HR: 1.05 and 0.97). The associations were more evident for fiber from cereals and vegetables than from fruit. The associations were similar across BMI and physical activity categories but were stronger in smokers and participants who consumed >18 g alcohol/d.

Conclusions:

Higher fiber intake is associated with lower mortality, particularly from circulatory, digestive, and non-CVD noncancer inflammatory diseases. Our results support current recommendations of high dietary fiber intake for health maintenance.

Fiber intake and total and cause-specific mortality in the European Prospective Investigation into Cancer and Nutrition cohort Am J Clin Nutr May 30, 2012.

http://www.ajcn.org/content/early/2012/05/29/ajcn.111.028415.full.pdf+html

Masterpan
2012-05-31, 09:25
Gott att höra

Holabandola
2012-05-31, 10:45
Fibrer och fibrer. Det finns ju olika sorters fibrer.
De vattenlösliga kan man äta hur mycket som helst utav.
Men de olösliga, typ som hela korn, kli, skal, bark, kvistar och kottar. Sånt tjoffs skrapar bara tarmen på näring och man skiter ut nyttigheterna i tolatten. Särskilt testo-hormoner skrapas ut.

Så dessa fibrer bör man hålla på en resonlig nivå i sin kost.

Tisu
2012-05-31, 10:56
Rolig rubrik; "Fiberintag och risk att dö".

Själv tror jag att hur man än gör och vad man än gör så kommer man dö. 100% risk.

barbafant
2012-06-01, 19:37
Less fun för mej som har IBS och går på permanent minimera-fiber-diet..:(

Eddie Vedder
2012-06-01, 19:41
Less fun för mej som har IBS och går på permanent minimera-fiber-diet..:(

Fast det var väl inte direkt någon nyhet för dig att man sett att fiberätare är friskare än de som äter massa skräp? :) Det är svårt att urskilja faktorn "äta mycket fibrer" med faktorn "äta mycket fiberfattigt" och den sistnämnda kosten är ju generellt sett kass på flera sätt. Och vice versa är ju den fiberrika kosten ofta nyttig på många sätt.