Dioxin in Salmon Presents Serious Health Concerns

salmonAs previously documented, a diet that balances omega-3 and omega-6 consumption seems to be optimal for human health. Today, omega-6 fats are prevalent in our diets because they are in many foods containing seed oils, such as corn and canola oil. To balance the ratio of omega-3 to omega-6, many researchers have encouraged reducing seed oil consumption and increasing fish consumption. Wild salmon is a great source of omega-3 fatty acids and farmed salmon usually has an even higher omega-3 fatty acid content. However, salmon is also has high levels of dioxin, a carcinogen and endocrine disrupter. So, should salmon be included as a part of a healthy diet or avoided because of toxicity concerns?  Continue reading

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

Omega-3 Fatty Acids Linked with Longevity

ImageOmega-3 fatty acids from fish oil have been linked to cardiovascular benefits and reduced death from cardiovascular disease. However, there has been no solid data to examine the relationship between omega-3 fatty acids and all-cause mortality, until now. A study published in the Annals of Internal Medicine on April 2, 2013 finds that higher blood levels of omega-3 fatty acids are linked with a greatly decreased risk of death from all causes.  Continue reading