Research
Macro partitioning
Saturated fat intake increases HDL cholesterol and improves the total-to-HDL cholesterol ratio, which are robust markers of cardiovascular disease risk.
Saturated fat intake raises HDL cholesterol and improves the total-to-HDL ratio, which are important markers of heart disease risk. This suggests that focusing solely on lowering LDL may be an incomplete strategy for assessing cardiovascular health.
ModerateSupportsHIGH confidence
Moreover, saturated fat intake increases the levels of high-density lipoprotein (HDL) cholesterol, improving the ratio of total to HDL cholesterol, which is a robust marker of CVD risk.
Why this rating
Cited as a well-documented physiological response.
Source
Dietary Saturated Fats and Health: Are the U.S. Guidelines Evidence-Based?
Arne Astrup et al. · Nutrients · 2021
DOI 10.3390/nu13103305
narrative_reviewCited 80×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
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- Limiting dietary saturated fat intake to 10% of total calories does not reduce cardiovascular disease events or mortality and is not supported by rigorous scientific evidence.Limited
- Replacing saturated fats with polyunsaturated fats (PUFA) does not convincingly reduce cardiovascular events or mortality and may have null or adverse effects on stroke risk.Limited
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