Coverage from CBS news Boston, featuring HSPH’s Walter Willett
Coverage from cnn.com, featuring HSPH’s Walter Willett
1. Use liquid vegetable oils for cooking and baking. Olive, canola, and other plant-based oils are rich in heart-healthy unsaturated fats. Try dressing up a salad or roasted vegetables with an olive oil-based vinaigrette.
2. Avoid trans fat. Read labels to find foods without trans fats. You should also scan the ingredient list to make sure it does not contain partially hydrogenated oils.
In restaurants that don’t have nutrition information readily available, avoid fried foods, biscuits, and other baked goods.
Or, you may have the good fortune to be eating in a city like New York, Boston, or San Francisco, where trans fats have been banned (do keep in mind, just being trans free does not mean these are all healthy foods).
3. Eat at least one good source of omega-3 fats each day. Fatty fish (such as salmon and tuna), walnuts, and canola oil all provide omega-3 fatty acids, essential fats that our bodies cannot make.
4. Cut back on red meat and dairy foods. Try replacing red meat with beans, nuts, poultry, and fish whenever possible, and try reducing portion sizes of dairy products.
Coverage from abc.com, featuring HSPH’s Walter Willett
Coverage from marshfieldnewsherald.com, featuring HSPH’s Eric Rimm
Saturated fat has long been considered detrimental to health, so when a recently published research paper suggested there is no evidence supporting the recommendation to limit saturated fat consumption, media outlets reported extensively on the subject.
Even after errors in the paper were identified and corrected, popular media coverage touted the benefits of saturated fat despite nutrition experts’ warnings. This media coverage – often based on sensationalizing study results – surrounding saturated fat may be detrimental to public health, as it contributes to a haze of confusion rather than offering sound scientific clarification.
In order to set the record straight, Harvard School of Public Health convened a panel of nutrition experts and held a teach-in, “Saturated or not: Does type of fat matter?” The panel discussion was moderated by Corby Kummer – Senior Editor of The Atlantic, and restaurant critic at Boston Magazine – and presenters included:
- Walter Willett, chair of the Department of Nutrition at Harvard School of Public Health
- Frank Hu,Professor of Nutrition and Epidemiology,Harvard School of Public Health; Professor of Medicine, Harvard Medical School and Brigham and Women’s Hospital; Director, Boston Obesity Research Center Epidemiology/Genetics Core
Slideshow: Types of fat and risk of CHD: Epidemiologic Evidence
- Frank Sacks, Professor, Nutrition Department, Harvard School of Public Health; Professor of Medicine, Harvard Medical School;Senior Physician, Brigham & Women’s Hospital
Slideshow: Dietary Fats and Oils: Relation to Blood Cholesterol
- Dariush Mozaffarian, Division of Cardiovascular Medicine, BWH/HMS; Department of Epidemiology, HSPH
Slideshow: Food Sources of Saturated Fat and Risk of Heart Disease
- Alice Lichtenstein, Professor of Nutrition Science and Policy, Tufts University
Presentation not available
The overarching message was that when it comes to the health values of various fats, it’s about substitution. If you remove one type of fat, what are you replacing it with? Cutting back on saturated fat can be good for health if people replace saturated fat with good fats, especially, polyunsaturated fats. If you remove saturated fat and replace it with refined carbohydrates, there will be a detrimental effect. Moreover, we need to think about food quality – including food sources, and dietary patterns – rather than on nutrients alone.
Coverage from Harvard Gazette, featuring HSPH’s Walter Willett
Coverage from The New York Times, featuring HSPH’s David Ludwig and Dariush Mozaffarian.
Coverage from Science Daily, featuring HSPH’s Frank Hu
Coverage from The Atlantic, featuring HSPH’s Walter Willett