Omega-6 is bad for heart health
10.0Strong
evidence
evidence
The Claim
Many people believe that omega-6 fatty acids are detrimental to heart health, increasing the risk of heart disease by promoting inflammation and arterial damage.
Origin
This belief is partly based on overinterpretations of studies that failed to differentiate between types of dietary fats and their sources.
What Science Says
The majority of evidence, including large cohort studies and meta-analyses, suggests that higher dietary intake of omega-6 is associated with a reduced risk of coronary heart disease. Studies consistently show that replacing saturated fats with omega-6 polyunsaturated fats lowers LDL cholesterol and reduces cardiovascular risk.
Verdict
False
Sources
- PMID:30971107 Biomarkers of Dietary Omega-6 Fatty Acids and Incident Cardiovascular Disease and Mortality.
- PMID:23386268 Use of dietary linoleic acid for secondary prevention of coronary heart disease and death: evaluation of recovered data from the Sydney Diet Heart Study and updated meta-analysis.
- PMID:39304265 Global, regional, and national burden of stroke and its risk factors, 1990-2021: a systematic analysis for the Global Burden of Disease Study 2021.