• Skip to primary navigation
  • Skip to main content
  • Skip to footer
SNI Global

SNI Global

The Soy Nutrition Institute provides information, research, and discussion about the benefits of soy to your health.

  • Research
  • News & Resources
  • Soyfoods
    • Soybean Oil
    • High Oleic Soybean Oil
    • Soy Isoflavones
    • Soy Protein
    • U.S. Grown Soy
  • About
    • About SNI Global
    • Board Members & Staff
    • Members
    • Scientific Advisory Board
    • Join SNI Global
  • Stay in the know

Heart HealthMen’s HealthNutritionWomen’s Health

FDA Approves Health Claim for High Oleic Oils

January 10, 2019

by Dr. Mark Messina

A qualified health claim for high oleic oils was recently approved by the U.S. Food and Drug Administration.

With the new health claim consumers now have two soybean oils, conventional or commodity soybean oil, which is high in polyunsaturated fat, and high oleic soybean oil, which is high in oleic acid, that, according to the FDA, lower blood cholesterol levels and risk of coronary heart disease.

Language suggested by the FDA for the new claim is as follows:

“Supportive but not conclusive scientific evidence suggests that daily consumption of about 1½ tablespoons (20 grams) of oils containing high levels of oleic acid, may reduce the risk of coronary heart disease. To achieve this possible benefit, oleic acid-containing oils should replace fats and oils higher in saturated fat and not increase the total number of calories you eat in a day.”

To be eligible to bear the high oleic acid edible oils and coronary heart disease qualified health claim, the high oleic acid-containing oil, or the high oleic acid-containing edible oil blend, must contain 5 grams of oleic acid per reference amount commonly consumed (RACC). The basis for the 5-gram criteria is two-fold. First, research suggests the minimum amount of oleic acid needed to replace saturated fat that may result in significant reduction in total cholesterol and LDL-cholesterol is about 15 grams per day. Consuming about 20 grams of the high oleic acid oils (containing at least 70% of oleic acid per serving) per day provides about 15 grams of oleic acid. Twenty grams of high oleic acid-containing edible oil is about 1½ tablespoons. Second, it is assumed that it is reasonable to consume 4 “meals” (3 means and a snack) per day, thus, 5 grams per meal will provide the necessary 20 grams of oil.

This reasoning is identical to the reasoning adopted for the soy protein and coronary heart disease claim whereas to qualify for the claim a product must provide at least 6.25 g soy protein per RACC, since 25 g/d soy protein was established by the FDA as the threshold intake for cholesterol reduction.

The claim was based on the result of the seven studies shown in the table.1-7 None of the intervention studies suggested that edible oils containing high oleic acid, independent of saturated fat displacement in fats and oils, would lower total cholesterol and LDL-cholesterol levels. Therefore, the favorable impact of lowering the total cholesterol and LDL-cholesterol may be due to the decreased levels of saturated fat in fats and oils and not an independent effect of consumption of edible oils containing at least 70% of oleic acid per serving.

Although the FDA concluded that the scientific evidence in support of high oleic acid oil is credible and supports the substance/disease relationship, it was determined that an unqualified claim, that is, a claim wherein there is significant scientific agreement, was unwarranted. This determination was made for the following reasons: 1) small number of studies with a moderate methodological quality 2) small number of participants per study 3) one study providing a liquid formula diet that is not representative of diets consumed by the healthy US population 4) one study that did not show any effect of high oleic acid edible oil and 5) lack of an independent effect of high oleic acid in edible oils (containing at least 70% of oleic acid per serving).

Finally, none of the seven trials upon which the health claim was based intervened with high oleic soybean oil. However, high oleic soybean oil, which is comprised of >70% oleic acid, has been shown to lower LDL-cholesterol as reported by Lichtenstein et al.8 in 2006 and more recently by David J. Baer (USDA), in work that has been presented but not yet published in final manuscript form.

Author/year/Reference Location Design Subjects n/Gender

/age (y)

Duration Dietary

Fat(%kcal)

%test

fat

Test fats Final LDL-Cholesterol Mean ± SD

(mg/dl or mmol/l)

Mattson/1985/(1) USA Parallel 20/M/ 4 weeks 40

(liquid

formula)

100 Palm oil

HOSO

HLSO

143 ± 11

119 ± 8*

120 ± 9*

*significant vs saturated

Mata/1992/(2) Spain Cross-

over

28/W/20-65 4-6 weeks

35-37

46

55

55

Basal diet

Palm oil/butter

Olive oil

Sunflower

2.92 ± 0.62

3.44 ± 0.70

2.80 ± 0.62*

2.95 ± 0.65*

*significant vs saturated

Lichtenstein/1993/(3) USA Cross-

over

15/M/W/44-

78

32 days 30 2/3 Baseline

Corn

Canola

Olive

152 ± 29

125 ± 19*

126 ± 17*

132 ± 19*

*significant vs baseline

Zock/1994/(4) Nether-lands Cross-

over

59 M/W/18-

62

3 weeks ~39 29

38

54

High myristic

High Palmitic

High oleic

3.09 ± 0.78

2.98 ± 0.72

2.60 ± 0.71*

*significant vs other diets

Choudhury/1995/(5) Australia Cross-

Over

21 M/W/

19-44

30 days ~30 ~56 Usual diet

Palolein

Olive Oil

3.63 ± 1.37

3.33 ± 1.13

3.41 ± 0.96

No difference

Gillingham/2011/(6) Canada Cross-

Over

39/M/W/18-65 28 days 36 70 Western diet

High oleic canola (HOCO)

HOCO + flaxseed oil

3.53 ± 0.14

3.10 ± 0.12*

3.08 ± 0.12*

*significant vs Western

diet

Klien/2014/(7) USA Cross-

Over

16/M/W/ 3 weeks 40

40

72

High palmitic

High oleic

Men                  Women

1.78 ± 0.21     1.71 ± 0.16

1.45 ± 0.22*   1.45 ± 0.17*

*significant vs palmitic


References

  1. Mattson FH, Grundy SM. Comparison of effects of dietary saturated, monounsaturated, and polyunsaturated fatty acids on plasma lipids and lipoproteins in man. J Lipid Res. 1985;26(2):194-202.
  2. Mata P, Garrido JA, Ordovas JM, et al. Effect of dietary monounsaturated fatty acids on plasma lipoproteins and apolipoproteins in women. Am J Clin Nutr. 1992;56(1):77-83.
  3. Lichtenstein AH, Ausman LM, Carrasco W, et al. Effects of canola, corn, and olive oils on fasting and postprandial plasma lipoproteins in humans as part of a National Cholesterol Education Program Step 2 diet. Arterioscler Thromb. 1993;13(10):1533-42.
  4. Zock PL, de Vries JH, Katan MB. Impact of myristic acid versus palmitic acid on serum lipid and lipoprotein levels in healthy women and men. Arterioscler Thromb. 1994;14(4):567-75.
  5. Choudhury N, Tan L, Truswell AS. Comparison of palmolein and olive oil: effects on plasma lipids and vitamin E in young adults. Am J Clin Nutr. 1995;61(5):1043-51.
  6. Gillingham LG, Gustafson JA, Han SY, et al. High-oleic rapeseed (canola) and flaxseed oils modulate serum lipids and inflammatory biomarkers in hypercholesterolaemic subjects. Br J Nutr. 2011;105(3):417-27.
  7. Kien CL, Bunn JY, Stevens R, et al. Dietary intake of palmitate and oleate has broad impact on systemic and tissue lipid profiles in humans. Am J Clin Nutr. 2014;99(3):436-45.
  8. Lichtenstein AH, Matthan NR, Jalbert SM, et al. Novel soybean oils with different fatty acid profiles alter cardiovascular disease risk factors in moderately hyperlipidemic subjects. Am J Clin Nutr. 2006;84(3):497-504.

Health & Nutrition News About Soy

Get the dish on trending topics, insights, & soy research from industry experts delivered to your inbox.

Name(Required)
Consent(Required)

Footer

Organization

  • Research
  • Government Affairs
  • About
  • Staff & Board
  • Members
  • Scientific Advisory Board
  • Join SNI Global
  • Contact

News & Resources

  • Science Perspectives Blog
  • Expert Authors
  • News Releases
  • Fact Sheets
  • Videos & Webinars
  • Health Professional Guide

Soyfoods

  • Soybean Oil
  • High Oleic Soybean Oil
  • Soy Protein
  • Soy Isoflavones
  • U.S. Grown Soy
  • Recipes

Connect With Us

  • Facebook
  • Twitter
  • Instagram
  • LinkedIn
  • YouTube

Copyright © 2025 Soy Nutrition Institute Global · Privacy Policy · Accessibility Statement · Cookie Policy

The Latest on SEED OILS

LEARN MORE