Fish oil has the potential to help with weight loss and fat metabolism. Certain factors can these positive effects and others can completely undermine them.
Many studies have explored the effects of fish oil weight loss. However, comparatively few have contended with factors that can influence the results, either positively or negatively. If you search for studies on fish oil vs. weight loss on our national medical database, PubMed, you will find studies that show seemingly contradictory results.
In examining one study that compares fish oil vs. sunflower oil, from a 2007 article in the American Journal of Clinical Nutrition, we can see why results can vary. This and other such comparative reports point out the positive effects of omega-3 fatty acids in fish oil as well as the negative effects of omega-6 fatty acids in sunflower oil.
Additionally, this study looked at the effects of exercise in combination with fish oil. Moderate exercise 3 days per week, such as walking for 45 minutes at three-quarters of the age-predicted maximal heart rate, is all it take for boosting the benefits of fish oil. In contrast, such benefits are insignificant without exercise.
The bottom line among all the seemingly contradictory results of studies that entail the effects of fish oil on weight loss can be summarized in four take-home lessons:
1) Vegetable oils undermine the benefits of fish oils. This lesson points directly to the modern intake of omega-6 to omega-3 fatty acids in a ratio of about 20:1, which should be closer to about 2:1. In other words, we should consume less vegetable oil and more fish oil.
2) The positive effects of fish oil for fat loss and lean body mass are enhanced by even moderate exercise. Indeed, such effects are insignificant without exercise.
3) The benefits of dietary fish oil are also undermined by sugar. In particulary, fructose and its widespread addition to foods and beverages as high fructose corn syrup cancel out the positive effects of fish oil.
4) The daily amount of fish oil is crucial. It should be at least 1.5 grams, with 2-3 grams being even better. It is also important to take fish oil supplements that have the highest amounts of EPA and DHA, which are the two main omega-3 fatty acids in fish oil.
Many studies have explored the effects of fish oil weight loss. However, comparatively few have contended with factors that can influence the results, either positively or negatively. If you search for studies on fish oil vs. weight loss on our national medical database, PubMed, you will find studies that show seemingly contradictory results.
In examining one study that compares fish oil vs. sunflower oil, from a 2007 article in the American Journal of Clinical Nutrition, we can see why results can vary. This and other such comparative reports point out the positive effects of omega-3 fatty acids in fish oil as well as the negative effects of omega-6 fatty acids in sunflower oil.
Additionally, this study looked at the effects of exercise in combination with fish oil. Moderate exercise 3 days per week, such as walking for 45 minutes at three-quarters of the age-predicted maximal heart rate, is all it take for boosting the benefits of fish oil. In contrast, such benefits are insignificant without exercise.
The bottom line among all the seemingly contradictory results of studies that entail the effects of fish oil on weight loss can be summarized in four take-home lessons:
1) Vegetable oils undermine the benefits of fish oils. This lesson points directly to the modern intake of omega-6 to omega-3 fatty acids in a ratio of about 20:1, which should be closer to about 2:1. In other words, we should consume less vegetable oil and more fish oil.
2) The positive effects of fish oil for fat loss and lean body mass are enhanced by even moderate exercise. Indeed, such effects are insignificant without exercise.
3) The benefits of dietary fish oil are also undermined by sugar. In particulary, fructose and its widespread addition to foods and beverages as high fructose corn syrup cancel out the positive effects of fish oil.
4) The daily amount of fish oil is crucial. It should be at least 1.5 grams, with 2-3 grams being even better. It is also important to take fish oil supplements that have the highest amounts of EPA and DHA, which are the two main omega-3 fatty acids in fish oil.