10 Feb 2016 Blackmores Institute Cholesterol levels improve with weight loss and healthy fat rich diet 10 Feb 2016 Share Share on LinkedIn Share on Facebook Share on Twitter Share on Google+ Share on Pinterest News Weight loss programs that provide healthy fats, such as olive oil in the Mediterranean diet, or a low-fat, high-carbohydrate diet have similar impacts on pound-shedding, a new study shows. More specifically, the University of California, San Diego School of Medicine researchers report that a meal plan rich in walnuts, which are high in polyunsaturated fats, has a significant impact on lipid levels for women, especially those who are insulin-resistant. × To continue reading this article, please Log In or Sign Up for access.