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Soy cotyledon fiber products reduce plasma lipids
Atherosclerosis
|May 1, 1990
Summary
Soy cotyledon fiber, when consumed daily, effectively lowers high cholesterol levels. This dietary fiber supplement significantly reduced total and LDL cholesterol in adults without adverse effects.
Area of Science:
- Nutrition Science
- Dietary Fiber Research
- Cardiovascular Health
Background:
- Mildly elevated cholesterol poses a health risk.
- Dietary interventions are crucial for managing cholesterol levels.
- Soy-based fibers are explored for their health benefits.
Purpose of the Study:
- To evaluate the cholesterol-lowering effects of soy cotyledon fiber.
- To assess the efficacy of soy fiber in ready-to-eat cereal and white bread.
- To determine the impact on plasma lipid profiles in adults with elevated cholesterol.
Main Methods:
- A 15-week double-blind crossover study involving 20 participants.
- Daily supplementation of 15g soy cotyledon fiber.
- Dietary records and plasma lipid measurements were collected.
Main Results:
- Soy cotyledon fiber significantly reduced total cholesterol by 7.7% and LDL cholesterol by 7.4%.
- No significant changes were observed in HDL cholesterol or triglycerides.
- No adverse effects or intolerance were reported.
Conclusions:
- Soy cotyledon fiber is an effective dietary supplement for lowering plasma total and LDL cholesterol.
- Incorporating soy fiber into common foods like cereal and bread is well-tolerated.
- Dietary soy fiber shows promise in managing hypercholesterolemia.