Ditching butter for plant-based alternatives could extend your life

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Ditching butter from your diet and replacing it with plant-based oils could help protect you from dying from cancer or heart disease in the future, say US and Danish researchers. The team looked into the diets of over 220,000 people and found people who ate a larger amount of butter were more likely to die from cancer, compared to those who ate little to none. Additionally, the people who consumed higher levels of safflower, soybean, corn, canola, and olive oils were less likely to die from cancer and heart disease. While this kind of study cannot prove that butter directly affects your chances of survival, the authors say the study adds to a growing body of evidence that we should be swapping out animal fats for plant-based ones, at least if we want to live a long and healthy life.

Media release

From: JAMA

Butter and Plant-Based Oils Intake and Mortality

About The Study: In this cohort study, higher intake of butter was associated with increased mortality, while higher plant-based oils intake was associated with lower mortality. Substituting butter with plant-based oils may confer substantial benefits for preventing premature deaths.

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Research JAMA, Web page The URL will go live after the embargo ends
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JAMA Internal Medicine
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Organisation/s: Harvard T.H. Chan School of Public Health, USA
Funder: This study was supported by research grants from the National Institutes of Health (UM1 CA186107, P01 CA87969, R01 HL034594, R01 HL088521, U01 CA176726, U01 HL145386, U01 CA167552, R01 HL35464, R01 HL60712, P30 DK46200, R00 DK119412, R01 AG077489, and R01 NR019992).
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