Rapeseed oil
What the research shows
PrototypeNo concerns
none of the findings here link it to harm
4 health findings on this page, all in people · See the findings
What research says
Studies in people
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Benefit
Liver fat in obese men3
In obese men, daily rapeseed oil lowered liver fat, while olive oil did not.
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Benefit
Fat burning over a day4
In men, meals with rapeseed oil burned more fat over 24 hours than meals with palm oil.
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Benefit
Cholesterol levels in men5
In men with metabolic syndrome, rapeseed oil instead of butter lowered cholesterol, but the reason was not found.
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No harm found
Infant growth6
Babies fed formula with rapeseed oil grew the same in weight and length as babies fed formula without it.
Study type not stated
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Open question
Heart health compared to olive oil7
Scientists do not yet know whether rapeseed oil gives the same heart benefits as olive oil.
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Benefit
Heart and blood sugar health8
Rapeseed oil may help cholesterol, heart health and blood sugar, though scientists are still studying how much it helps.
The signal at the top counts the findings in people and in animal and lab studies. A concern in studies of people outranks animal and lab studies, and “No concerns” needs at least two findings in people. Findings whose study type is not stated are shown but not counted. This page is a reference, not medical advice. It describes what regulators and published research say. Talk to a doctor or dietitian about your own diet.
References
- 1rapeseed oil: ingredient taxonomy entry. Open Food Facts.
- 2Rapeseed oil. Wikipedia. Accessed September 26, 2026.
- 3Kruse M, Kemper M, Gancheva S, et al. Dietary Rapeseed Oil Supplementation Reduces Hepatic Steatosis in Obese Men-A Randomized Controlled Trial. Mol Nutr Food Res. 2020;64(21):e2000419. doi:10.1002/mnfr.202000419
- 4Yajima K, Iwayama K, Ogata H, Park I, Tokuyama K. Meal rich in rapeseed oil increases 24-h fat oxidation more than meal rich in palm oil. PLoS One. 2018;13(6):e0198858. doi:10.1371/journal.pone.0198858
- 5Saarinen HJ, Sittiwet C, Simonen P, et al. Determining the mechanisms of dietary turnip rapeseed oil on cholesterol metabolism in men with metabolic syndrome. J Investig Med. 2018;66(1):11-16. doi:10.1136/jim-2017-000495
- 6Rzehak P, Koletzko S, Koletzko B, et al. Growth of infants fed formula rich in canola oil (low erucic acid rapeseed oil). Clin Nutr. 2011;30(3):339-45. doi:10.1016/j.clnu.2010.11.002
- 7Hoffman R, Gerber M. Can rapeseed oil replace olive oil as part of a Mediterranean-style diet? Br J Nutr. 2014;112(11):1882-95. doi:10.1017/S0007114514002888
- 8Chu CC, Neo YP, Teng SK, Chew SC. Nutritional insights into rapeseed oil: biochemical composition, refining process and health implications. Food Sci Biotechnol. 2026;35(6):1413-1431. doi:10.1007/s10068-025-02027-2