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Traditional medicine
insists that the intake of saturated fat is the main environmental
factor for coronary heart disease. However, when scientists
attempted to decrease the consumption of saturated fat and
replaced it, in part, with unsaturated omega-6 fats, there
has been no decrease in heart disease.
It is only when
omega-3 fatty acids:
- Alpha-linolenic
acid (ALA), or
- Eicosapentaenoic
acid (EPA) and
- Docosahexaenoic
acid (DHA)
were added to the
diet that sudden cardiac death and nonfatal heart attacks
were significantly lowered.
The protective
effect of omega-3 fatty acids occurs rapidly-usually within
weeks. The mechanism for preventing ventricular fibrillation
seems to be through a direct effect on the heart muscle cells.
Current
Atherosclerosis Report November 2002;4(6):419-24
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