I still hear most people demonize fat (especially saturated fat), salt, and cholesterol (especially eggs) despite a significant amount of research that says otherwise. Perhaps many decades of having it pounded into everyone will take some undoing.
I thought I’d collect some references to recent research that covers these maligned nutrients. There’s much more out there, but these are the most signicant ones from trusted sources.
This week a meta-analysis of seven studies involving a total of 6,250 subjects in the American Journal of Hypertension found no strong evidence that cutting salt intake reduces the risk for heart attacks, strokes or death in people with normal or high blood pressure.
Fat and Saturated Fat
The second study, published in the European Journal of Nutrition, is a meta-analysis of 16 observational studies. There has been a hypothesis that high-fat dairy foods contribute to obesity and heart disease risk, but the reviewers concluded that the evidence does not support this hypothesis.