Dietary fiber and obesity.

摘要: It has been suggested that sufficient fiber in the diet will tend to prevent excessive food intake and depot fat accumulation by decreasing caloric density of diet, stowing rate ingestion, increasing effort involved eating, promoting intestinal satiety, interfering slightly with efficiency energy absorption. The increase prevalence obesity Western countries since 1900 taken place concurrently marked changes nature diet. Per capita dietary associated starchy foods greatly decreased, but fruits green vegetables increased. Thus, although type changed, total quantity may not have diminished considerably. Studies effect dilution cellulose other metabolically inert bulking agents disclosed little or no inhibitory on spontaneous nonobese laboratory animals human subjects. Nevertheless, there is evidence obese rats humans defend their excess weight against nutritive less tenacity than counterparts. hypothesis can protect therefore deserves further testing an content overeating gain even if it does reduce organisms.