Another Study Questions US Nutritional Recommendations

ImageFindings from the most recent review comparing the effects of fatty acids on heart disease do not agree with the current US nutritional recommendations. Current recommendations encourage replacing saturated fat intake with monounsaturated and polyunsaturated fats to reduce heart disease risk. The meta-analysis, published in the Annals of Internal Medicine, finds no association of saturated fat intake with heart disease.  Continue reading

The Low-Fat Diet: How it became so popular and where it stands today

ImageThe low-fat diet has been widely popular for the past 50 years and for much of that time it was the default diet advocated by most health practitioners. For a time, the consensus was that a diet had to be low in fat to be healthy, especially for cardiovascular health. With the increasing number of studies, our understanding of the effects of dietary fat has shifted and the scientific consensus is beginning to change.  Continue reading

Mediterranean Diet Reduces Heart Disease Risk; Low-Fat Diet is Difficult to Study

ImageA research article published in The New England Journal of Medicine on February 25, 2013 found that a traditional Mediterranean diet reduced risk of major cardiovascular events compared to a low-fat diet. The study suggested that a Mediterranean diet — rich in olive oil, nuts, beans, fish, fruits and vegetables — is healthier than a typical western diet. The study also demonstrated the challenges of conducting clinical research trials on diet.  Continue reading