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Seed oils can reduce inflammation and the risk of diabetes, discovers the study

Some people avoid seed oils to fear that they can cause inflammation or weight gain. But research shows that seed oils can really support health when included in a balanced diet.

A new study connects linoleic acid – an omega -6 omega -6 fatty fat found in seed oils – to reduce inflammation and a lower risk of type 2 diabetes.

What the study has found

The researchers measured the size, weight and blood levels of the total omega-6 polyunsaturated acids, linoleic acid, insulin and glucose in 1,894 adults. They found that higher levels of linoleic acid were linked to less biomarkers of inflammation and a lower risk of diabetes. The results were presented at the recent annual meeting of the American Society for Nutrition.

These results question the online story that seed oils are pro-inflammatory and promote obesity, according to Kevin C. Maki, PHD, main study and auxiliary professor at Indiana University School of Public Health-Bloolomington, and chief scientist of Midwest Biomedical Research.

Although the study is observational and more research is necessary, previous research has also suggested that linoleic acid supports heart health and can reduce the risk of early death.

“The limitation of the intake of seed oil is not justified on the basis of current scientific evidence. Not only does the evidence suggest that they are not harmful, but on balance, this promotes the advantages of the consumption of food-rich foods, including seed oils,” Maki told Telwell in an e-mail.

An ingredient will not breach or break healthy

Current seeds include corn, canola, soy, carthame, grapes, cotton seeds, peanuts and rice sound.

You might feel uncertain about the use of seeds of seeds, especially since more food products wear “seed oil” labels and messages with anti-sheat oils distributed in line-influencers of well-being to the Secretary of Health and Social Services Robert F. Kennedy Jr.

“Many people say that seed oils are inflammatory. This simple declaration is not true. It is sort of the fear of people to say:” I can never use seed oils “,” Grace A. Derocha, MBA, RD, CDCE, a dietitized and registered spokesperson based in Detroit for the Academy of Nutrition and Dietetics.

Derocha said that the use of seed oils in moderation can be part of a balanced food model, and that no single ingredient “will do or break your health”.

Consider where seed oils are used

Many foods poor in nutrients and ultra-treble contain seed oils. When people avoid seed oils, they often end up eliminating these less nutritious foods from their diet. Cutting these foods, not in particular seed oil, can cause health benefits.

“In essence, you have cut your seed oils, but you have also cut your higher treats and junk food in calorie density and generally lower in nutrition,” said Derocha.

Advantages of the use of seed oils on saturated fats

A recent study revealed that people who replaced around 10 grams of butter with plants based on plants such as canola, soy or olive oil daily presented a lower risk of cancer.

These results support food directives for Americans, who recommend using monounsaturated and polyunsaturated oils – such as seed oils – instead of saturated fats such as butter, coconut oil and palm oil.

The American Heart Association also notes that omega-6 fatty acids, such as linoleic acid, can help reduce the risk of heart disease.

“Linoleic acid is not the enemy. Try to appropriately use seed oils in a way that can support your heart health,” said Derocha.

What it means for you

The new research connects linoleic acid, found in seed oils, to reduce inflammation and reduce the risk of diabetes. Experts say that it is not necessary to avoid seed oils; Instead, focus on using them in moderation and as a substitutes for saturated fats like butter.

Very well health uses only high -quality sources, including studies evaluated by peers, to support the facts within our articles. Read our editorial process to find out more about how we check the facts and keep our content precise, reliable and trustworthy.
  1. Maki KC, Wilcox ML, Kirkpatrick CF, et al. Associations of omega-6 serum polyunsaturated fatty acids with biomarkers from glucose homeostasis [abstract]

  2. State University of Oregon. Essential fatty acids.

  3. Jackson KH, Harris WS, Belury Ma, Kris-etheton PM, Calder PC. Beneficial effects of linoleic acid on cardiometabolic health: an update. Health and disease lipids. 2024; 23 (1): 296. Two: 10.1186 / S12944-024-02246-2

  4. Li J, Guasch-Ferré m, li y, hu fb. Food intake and biomarkers of linoleic acid and mortality: systematic review and meta-analysis of prospective cohort studies. The American Journal of Clinical Nutrition. 2020; 112 (1): 150-167. Two: 10.1093 / AJCN / NQZ349

  5. Academy of Nutrition and Dietetics. Understand seed oils.

  6. Zhang Y, Chadaideh Ks, Li Y, et al. Plant butter and oils learn and mortality. Jama internally with. 2025; 185 (5): 549. DOI: 10.1001 / Jamainternmed.2025.0205

  7. American department of agriculture. Food lines for Americans 2020-2025.

  8. Harris WS, Mozaffarian D, Rimm E, et al. Omega-6 fatty acids and risk of cardiovascular disease: a scientific opinion of the nutritional subcommittee of the American Heart Association of the Council on nutrition, physical activity and metabolism; Cardiovascular nursing advice; and council of epidemiology and prevention. Traffic. 2009; 119 (6): 902-907. DOI: 10.1161 / circulationaha. 108.191627


By Stephanie Brown

Brown is a nutrition writer who has received her didactic program in Dietetics certification from the University of Tennessee in Knoxville. Previously, she worked as a nutrition educator and culinary instructor in New York.

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