When 15 g / d of citrus pectin was provided in metabolically controlled diets for 3 weeks,
plasma cholesterol concentrations were reduced by 13 percent and fecal fat excretion increased by 44 percent; however, plasma triacylglycerol concentrations did not change (Kay and Truswell, 1977).
The diets containing the viscous fibers led to significantly lower
plasma cholesterol concentrations.
Three - week psyllium - husk supplementation: Effect on
plasma cholesterol concentrations, fecal steroid excretion, and carbohy - drate absorption in men.
The mechanisms of the reduction in
plasma cholesterol concentrations induced by the increased dietary fiber intake are controversial, however.
The intake of dietary fiber among people living in Western countries remains low, and according to the Third National Health and Nutrition Examination Survey (NHANES), it averages 17 g per day in the United States.24 Although patients with diabetes are advised to increase their intake of dietary fiber, in the NHANES study, their average daily intake was found to be only 16 g. 24 Why the intake of dietary fiber in patients with diabetes remains low — despite its well - documented effect of lowering
plasma cholesterol concentrations — remains unexplained.
However, soy protein appears to have several other mechanisms by which it lowers cholesterol (i.e. isoflavones, endocrine effects, fiber, saponins, etc.) The specific effects of dietary protein on
plasma cholesterol concentrations are well documented: animal proteins tend to be hypercholesterolemic as compared to plant proteins.
Since... infant formulas contain very little cholesterol (10 to 30 mg / L)(Huisman et al., 1996; Wong et al., 1993), it is not surprising that
plasma cholesterol concentrations are higher in infants fed human milk than in formula - fed infants.
Although an egg yolk typically contains ≈ 200 mg cholesterol and ≈ 6 g fat (2 g of which is saturated fat), introducing ≈ 4 eggs / wk to the diets of weaning infants did not significantly alter
plasma cholesterol concentrations in either breast - fed or formula - fed infants.
On the other hand, breast - fed infants are consistently reported to have higher
plasma cholesterol concentrations than formula - fed infants (22 — 24).
It is hypothesized that feeding soy protein lowers
plasma cholesterol concentration by causing an increase in plasma thyroxine concentrations.
Not exact matches
Common genetic variants at the ARL15 locus are associated with
plasma adiponectin, insulin and HDL
cholesterol concentrations, obesity, and coronary atherosclerosis.
High - monounsaturated fatty acid diets lower both
plasma cholesterol and triacylglycerol
concentrations.
Grain sorghum lipid extract reduces
cholesterol absorption and
plasma non-HDL
cholesterol concentration in hamsters.
Previous studies in normal subjects have reported no effects of the amount of dietary fiber on
plasma triglyceride
concentrations.42 In our study, the decrease in
plasma triglyceride and VLDL
cholesterol concentrations during the high - fiber diet could have been due to the improvement in glycemic control.
As compared with the ADA diet, the high - fiber diet resulted in a lower fasting
plasma total
cholesterol concentration (by 6.7 percent, P = 0.02), a lower
plasma triglyceride
concentration (by 10.2 percent, P = 0.02), and a lower
plasma VLDL
cholesterol concentration (by 12.5 percent, P = 0.01)(Table 4).
There were no significant differences between the two diets in terms of the fasting
plasma HDL
cholesterol concentration.
The fasting
plasma LDL
cholesterol concentration was 6.3 percent lower with the high - fiber diet (P = 0.11).
It manages the
concentration of
plasma cholesterols in the blood.
Evidence from some studies48 49 50 51 52 53 54 55 56 has indicated that a high - carbohydrate diet compared with a high - unsaturated - fat diet (ie, MUFA), both of which are low in SFA and
cholesterol, can cause an increase in
plasma triglyceride
concentrations and a decrease in HDL
cholesterol levels.
Total
plasma and LDL
cholesterol concentrations were lower in the oat bran concentrate period (9 g / d of viscous fiber) than in the white bread period.
Psyllium decreased
plasma concentrations of total
cholesterol by 5.6 percent and LDL
cholesterol by 8.6 percent;
concentrations were unchanged in the cellulose group.