| Outcome | Change | Statistical Significance |
|---|---|---|
| LDL cholesterol | -3.75 mg/dL | ✅ Significant (p < 0.001) |
| Systolic blood pressure | -1.15 mmHg | ✅ Significant (p = 0.03) |
| Diastolic blood pressure | -0.03 mmHg | Borderline (p = 0.066) |
| Triglycerides | No significant change | ❌ Not significant |
| Total cholesterol | No significant change | ❌ Not significant |
| HDL cholesterol | No significant change | ❌ Not significant |
| Fasting blood glucose | No significant change | ❌ Not significant |
| BMI | No significant change | ❌ Not significant |
| C-reactive protein | No significant change | ❌ Not significant |
What this means: Avocado consumption is associated with modest but meaningful reductions in LDL cholesterol and systolic blood pressure—two key markers of cardiovascular health .
Umbrella Review Confirms Lipid Benefits
A 2025 umbrella review (a review of systematic reviews) published in Clinical Nutrition ESPEN examined eight previous meta-analyses and found :
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In individuals with dyslipidemia (abnormal lipid levels), avocado intake was associated with:
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LDL cholesterol reduction of -9.4 to -17 mg/dL
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Significant reductions in total cholesterol
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Modest improvements in blood pressure in hypertensive individuals
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