Patients with hyperlipidemia will be allocated into intervention or control group randomly. Participants of intervention group will be provided with Omega-3 PUFA, while participants of control group will be provided with placebo which looked same as the drug of intervention group. During the study, all participants can have nutritional counseling and education for low-fat diet. The lipids, inflammatory factors, weight, and body composition will be assessed and recorded before, at the middle, and end of the study.
[1] Gender and age: male or female, 18 years old and above.
[2] Patients were diagnosed with hyperlipidemia. According to the definition of 2016 guidelines for the prevention and treatment of dyslipidemia in Chinese adults, it meets the clinical diagnostic criteria of hyperlipidemia: hypertriglyceridemia [TG≥1.7mmol/L]; Or mixed with TC≥5.2mmol/L]; Or mixed with LDL-C≥3.4mmol/L].
[3] Before the study, the subjects fully understood and voluntarily signed the informed consent form, and fully understood the research content, process and possible adverse reactions.
[4] Those who can eat orally.
[1] Those who are receiving lipid-lowering drugs.
[2] Hyperlipidemia caused by secondary causes, such as nephrotic syndrome, hypothyroidism, renal failure, liver disease, systemic lupus erythematosus, glycogen accumulation, myeloma, fat atrophy, acute porphyria, polycystic ovary syndrome, etc; Use diuretics, non cardiac selective β Receptor blockers and glucocorticoids which may cause secondary dyslipidemia.
[3] Patients with severe internal and external diseases, such as heart, liver and kidney dysfunction, acute myocardial infarction, stroke, intracerebral hemorrhage, acute attack of COPD, respiratory failure, etc. in recent 3 months, patients who have undergone surgery in recent 3 months, or any person who is not suitable to participate in this study after clinician evaluation.
[4] Have hemorrhagic disease or bleeding tendency.