Clinical trials suggest fish oil supplementation of omega-3 fatty acids 1 g/day in coronary heart disease, and when triglycerides are elevated, a minimum of omega-3 fatty acids 2 g/day, up to a maximum of 4 g/day. Fish oil supplements generally contain 1,000 mg of fish oil, which approximates to 300 to 400 mg of EPA and DHA. Contraindications More @Wikipedia
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