date:Nov 28, 2022
the trial healthy adults were given 46 grams of grape powder every day for four weeks. It concludes: Grape powder consumption significantly decreased the total cholesterol by 6.1 percent and high-density lipoprotein cholesterol by 7.6 percent.
A separate study, published in the Food and Function journal in 2015, found that red grapes specifically were more effective at lowering cholesterol than white grapes.