Research
Macro partitioning
Saturated fat intake interacts with genetic variants (such as APOE4, APOA2, and obesity genetic risk scores) to modulate cardiovascular risk and obesity, suggesting that personalized dietary recommendations based on genetics may be beneficial for specific subgroups.
If you have a family history of high cholesterol or heart disease, you might be more sensitive to saturated fat. Consider getting genetic testing or consulting a professional to see if a lower saturated fat diet is beneficial for you, especially if you carry the APOE4 gene.
ModerateQualifiesMEDIUM confidence
The current information suggests that genetic predisposition modulates the association between saturated fat intake and cardiovascular risk. It is this segment of the population (the SFA-sensitive) where the reduction in SFA may be beneficial and could therefore be recommended.
Why this rating
Based on observational studies and genetic association studies, not large randomized trials.
Source
Saturated Fats and Health: A Reassessment and Proposal for Food-Based Recommendations
Arne Astrup et al. · Journal of the American College of Cardiology · 2020
DOI 10.1016/j.jacc.2020.05.077
narrative_reviewCited 519×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
More from this paper
- Population-wide restriction of dietary saturated fat intake below current levels does not reduce cardiovascular disease risk and may increase stroke risk, as evidenced by recent large-scale observational studies and meta-analyses of randomized trials.Good
- The health effects of saturated fat are dependent on the food matrix and the overall dietary pattern, particularly carbohydrate intake, such that high saturated fat intake combined with low carbohydrate intake does not increase circulating saturated fatty acids or CVD risk.Good
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