BACKGROUND Marine n-3 polyunsaturated fatty acids may reduce coronary mortality. Previous data in relation to nonfatal coronary disease, however, have been inconsistent, which may be explained by the use of heterogeneous methods to assess the intake of marine n-3 polyunsaturated fatty acids. We investigated the hypothesis that the content of total and individual marine n-3 polyunsaturated fatty...

Polyunsaturated fatty acids are essential to human health, in particular ω-3 polyunsaturated fatty acids. However, they can not be produced by the body, and only can be obtained from the dietary sources such as vegetable oils, fish oils, and microalgae. Polyunsaturated fatty acids possess antioxidant, anti-inflammation and antibacterial activities, and have positive health effects in the treatm...

Because fatty acid composition of biliary phospholipids influences cholesterol secretion into bile, we investigated whether replacement of n-1 monounsaturated or n-6 polyunsaturated fatty acids with n-3 polyunsaturated fatty acids in biliary phosphatidylcholines reduces supersaturation with cholesterol and prevents precipitation of cholesterol crystals in bile of gallstone patients. Seven patie...

Epidemiologic and experimental data suggest an antiatherothrombotic potential of omega-3 polyunsaturated fatty acids. Therefore, the Western diet, which supplies predominantly omega-6 polyunsaturated fatty acids, was supplemented with 40 ml/day of cod liver oil, which provides about 10 g of omega-3 polyunsaturated fatty acids daily, for 25 days in eight volunteers. The omega-3 polyunsaturated f...

Diets high in polyunsaturated fatty acids may protect against duodenal ulcer, possibly through inhibiting the growth of Helicobacter pylori. This hypothesis was tested in vitro by incubating H pylori microaerophilically with a range of polyunsaturated fatty acids. omega-3 Linolenic acid significantly, but reversibly, inhibited growth at 1.8, 2.5, and 5 x 10(-4) M (p < 0.01), while concentration...

Fatty acids can be divided into four general categories: saturated, monounsaturated, polyunsaturated, and trans fats. Saturated fatty acids and trans fats are associated with an increased risk of coronary heart disease. Monounsaturated fatty acids and polyunsaturated fatty acids are associated with a decreased risk of coronary heart disease, although these associations are not uniformly support...

Polyunsaturated fatty acids play an important part in the structure and function of cellular membranes and are precursors of lipid mediators which play a key role in cardiovascular and inflammatory diseases. Dietary sources of essential fatty acids are vegetable oils for either linoleic or alpha-linolenic acids, and sea fish oils for eicosapentaenoic and docosahexaenoic acids. Because of the sp...

in this study, seasonal variations of fatty acid amounts in muscle tissues of capoeta caelestis were investigated. we have found that the ω3 contents of c. caelestis in spring, summer, autumn and winter were 17.43%, 15.29%, 17.54%, 13.63% in female and 16.96%, 19.25%, 18.66%, 14.76% in male, respectively. the amounts of ω3 polyunsaturated fatty acids were higher than those of ω6 polyunsaturated...