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Odd-chain fatty acids as a biomarker for dietary fiber intake: a novel pathway for endogenous production from propionate
soluble fiber fermentation pentadecanoic heptadecanoic liver long-chain fatty acid
2018/11/14
Background: The risk of type 2 diabetes is inversely correlated with plasma concentrations of odd-chain fatty acids [OCFAs; pentadecanoic acid (15:0) and heptadecanoic acid (17:0)], which are consider...
Implementation of a 4-y, high-fiber, high-fruit-and-vegetable, low-fat dietary intervention: results of dietary changes in the Polyp Prevention Trial
Dietary intervention nutrition intervention dietary change
2016/6/14
The Polyp Prevention Trial (PPT) was a multicenter
randomized clinical trial designed to determine the effects of
a high-fiber (4.30 g/MJ), high-fruit-and-vegetable (0.84 servings/MJ),
low-fat (20%...
Plasma lipid changes after supplementation with β-glucan fiber from yeast
b-glucan dietary fiber oat fiber
2016/6/1
Dietary fiber has been shown to improve blood
lipids.The purpose of this study was to evaluate the effect
on serum lipids of a yeast-derived b-glucan fiber in 15 free-living,
obese, hypercholestero...
A novel source of wheat fiber and protein: effects on fecal bulk and serum lipids
Wheat bran wheat protein fecal bulk
2016/5/30
Wheat fiber is a laxative and wheat protein may
affect blood lipids.
Cholesterol-lowering effects of dietary fiber: a meta-analysis
Meta-analysis humans controlled trials
2016/5/27
Least-squares regression analyses were used to test the
effect on blood lipids of pectin, oat bran, guar gum, and psyllium.
Independent variables were type and amount of soluble
fiber, initial chol...
Accuracy of the Atwater factors and related food energy conversion factors with low-fat, high-fiber diets when energy intake is reduced spontaneously
Atwater factors energy density dietary fiber digestibility metabolizable energy
2008/12/25
Background: Systems to calculate metabolizable energy (ME) in foods and diets are often based on Atwater factors. The accuracy of these factors with low-fat diets high in fiber is unknown when food in...
Effects of soluble fiber (Plantago ovata husk) on plasma lipids, lipoproteins, and apolipoproteins in men with ischemic heart disease
Dietary fiber Plantago ovata (Ispaghula husk) psyllium secondary prevention of cardiovascular disease blood lipids
2008/12/12
Background: New dietary strategies to reduce cardiovascular disease (CVD) risk include the addition of fiber to the diet. The effect of soluble-fiber consumption derived from Plantago ovata husk on li...
Dietary fiber and whole-grain consumption in relation to colorectal cancer in the NIH-AARP Diet and Health Study
Dietary fiber whole grain colorectal cancer fiber sources cohort study
2008/12/12
Background: Whether the intake of dietary fiber can protect against colorectal cancer is a long-standing question of considerable public health import, but the epidemiologic evidence has been inconsis...
The D1822V APC polymorphism interacts with fat, calcium, and fiber intakes in modulating the risk of colorectal cancer in Portuguese persons1,2,3
Colorectal cancer diet genetic polymorphism lifestyle factors
2008/12/10
Background: Both genetic and environmental factors affect the risk of colorectal cancer (CRC). Objective: We aimed to examine the interaction between the D1822V polymorphism of the APC gene and dietar...
Concentrated oat β-glucan, a fermentable fiber, lowers serum cholesterol in hypercholesterolemic adults in a randomized controlled trial
fermentable fiber β-glucan
2008/4/23
Soluble fibers lower serum lipids, but are difficult to incorporate into products acceptable to consumers. We investigated the physiological effects of a concentrated oat β-glucan on cardiovascular di...
Whole-grain and fiber intake and the incidence of type 2 diabetes
Diet grain whole grains
2016/12/29
Epidemiologic evidence of a preventive effect of whole grain against type 2 diabetes is mainly based on data from women. Information specific to men and women is needed.
Whole-grain foods, dietary fiber, and type 2 diabetes: searching for a kernel of truth
Whole-grain foods dietary fiber
2016/12/29
Tracing the historical development of a scientific concept is a difficult and often subjective exercise. In the field of dietary research, however, the possibility that something of physiologic import...
High-fiber rye bread and insulin secretion and sensitivity in healthy postmenopausal women
Rye wheat fiber
2016/12/29
The aim was to study whether the long-term use of high-fiber rye bread and white-wheat bread modifies glucose and insulin metabolism in healthy postmenopausal women.
Dietary fiber and progression of atherosclerosis: the Los Angeles Atherosclerosis Study
intima-media thickness serum lipid cohort study
2017/1/4
Participants who were free of heart disease and aged 40–60 y were recruited into the cohort (n = 573; 47% women). The intima-media thickness (IMT) of the common carotid arteries was measured ultrasono...
Structural differences between rye and wheat breads but not total fiber content may explain the lower postprandial insulin response to rye bread
Rye wheat cereal fiber
2017/1/4
Postprandial insulin, glucose-dependent insulinotropic polypeptide, and C-peptide responses to the rye breads were significantly lower than the response to the control; no significant differences in i...