Image via BOJ
Leave it to science journalists to convince the public that butter and bacon are heart healthy foods. From the Wall Street Journal’s, Questionable Link Between Saturated Fat and Heart Disease, to Mark Bittman’s Butter is Back in the New York Times, several articles have been quick to sing the praises of artery-clogging saturated fat.
Their ammunition is a recent meta-analysis in the March issue of the Annals of Internal Medicine. This study is a review of previous studies that compares heart disease rates to fat intake. The authors found that when saturated fats are replaced with refined carbohydrates and added sugars, heart disease risk increases despite the low level of saturated fat. What this study failed to report is that when saturated fat is replaced with monounsaturated fat in the form of olive oil, nuts, or avocados, heart disease risk actually decreases.
Nowhere did the authors suggest that saturated fats are beneficial for health. So while butter may be dubbed the lesser of two evils (when compared to added sugars), the goal of healthful eating should be to find foods that are proven to actually nourish you and prevent disease. The gold standard of nutrition should not be to pick foods simply because they are “not as bad as” others. Additionally, the best way to assess nutrition and health is to look at the overall diet, rather than one nutrient at a time.
Was eating less butter and bacon the downfall of American health and nutrition? Definitely not. The real culprit, as the study points out, is the prevalence of sugar-laden processed foods. If you want to eat for health, choose a dietary pattern with decades of research behind it, such as the Mediterranean diet, that emphasizes fruits, vegetables, whole grains, fish, legumes, and healthy fats such as nuts and olive oil.
For more on the saturated fat debate, see these articles:
- Saturated Fat is Back, Or Is It? By Registered Dietitian Janet Helm
- Is saturated fat a problem? Food for debate. By public health and nutrition expert Marion Nestle
For some of my favorite heart-healthy recipes, see here:
- Black Bean Burgers (I top mine with this mango salsa)
- Quinoa Salad with Cranberries, Dates, and Marcona Almonds (pictured below)
- Baked Salmon with Spinach and Strawberry Salsa
- Lentil Chili
4 thoughts on “The Truth About Butter”
I love this! I am also a RD (as of about two months ago – still excited!!!) and see this sort of thing happening all the time, and not just with butter. The “what’s worse” mentality with what we should be eating. Many people also worry way too much about one nutrient (fat, sugar, sodium, etc.) while completely neglecting others. The best thing to do is assess overall diet!!
Thanks, Brenna! Congrats on your RD!
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