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Vegetables

Plant-Based Diet Outperforms Conventional Low-Fat Diet in Cholesterol Lowering

Strategic Insights

— 1 min read

A recent study from Stanford University School of Medicine has found that a low-fat diet rich in vegetables, fruits, whole grains, and beans has twice the cholesterol-lowering power of a conventional low-fat diet. The study, led by Christopher Gardner, Ph.D., found that eating a plant-based diet, which includes foods such as dark-green salads and bean burritos, can help lower blood cholesterol levels significantly more than a conventional low-fat diet.

Key Takeaways:

  • The study found that a low-fat diet rich in vegetables, fruits, whole grains, and beans has twice the cholesterol-lowering power of a conventional low-fat diet.
  • The study included 120 adults aged 30 to 65 who had moderately high low-density lipoprotein-cholesterol (LDL-C) levels.
  • The participants were randomly divided into two groups: 61 followed the conventional diet, and 59 followed the plant-based diet.
  • The plant-based diet, which included foods such as dark-green salads and bean burritos, resulted in a significant reduction in blood cholesterol levels compared to the conventional diet.
  • The study suggests that eating a plant-based diet, combined with weight loss and exercise, could achieve even more impressive cholesterol-lowering results.
  • Dr. Gardner recommends including more whole grains, vegetables, beans, and colors in the diet, such as red bell peppers, carrots, broccoli, and red cabbage.
  • The study found that previous studies had shown plant-based diets to help lower cholesterol, but these diets often resulted in lower saturated fat and cholesterol intake.

Statistics:

  • The study included 120 adult participants aged 30 to 65.
  • The participants had moderately high low-density lipoprotein-cholesterol (LDL-C) levels, ranging from 130 to 190 milligrams per deciliter (mg./dl.).
  • The plant-based diet resulted in a 28.4-point reduction in LDL-C levels after 12 weeks, compared to a 9.4-point reduction in the conventional diet group.
  • The plant-based diet also resulted in a 24.4-point reduction in total cholesterol levels, compared to a 2.4-point reduction in the conventional diet group.
  • The study found that the levels of blood cholesterol change in the two groups were attributable to the different foods, not differences in saturated fat and cholesterol intake.

Sources:

  • [National Institutes of Health-funded study]
  • Stanford University School of Medicine
  • [Annals of Internal Medicine, May 3, 2005]

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