In the studies in which the interventions were reported, the interventions varied widely. Some examples include 300 milligrams of a combination of avocado oil and soybean oil, 25 grams of avocado honey, 10 grams of unripe avocado extract, and 135 grams of whole avocado daily. The study duration ranged from 4 to 24 weeks.

Avocado reduced LDL-C (−3.75 mg/dL) and systolic blood pressure (−1.16 mmHg) compared to a placebo.

There were no differences in the other blood lipids, diastolic blood pressure, fasting glucose, BMI, or C-reactive protein.

Avocado products don’t affect cardiovascular disease risk factors much Original paper