Flaxseed consumption can be considered as a useful therapeutic approach for reducing lipid profile and anthropometric indices. - GreenMedInfo Summary

Background: Hyperlipidemia and hypertension are the most important causes of ischemic heart disease. There is evidence that flaxseed powder can improve lipid profile and blood pressure. In this study, we want to investigate the effects of flaxseed powder consumption on patients with hyperlipidemia and hypertension.

Methods: This randomized double-blind placebo-controlled clinical trial was performed on 80 hyperlipidemic and hypertensive patients (men and women between 20 and 60 years old). In this study, participants were recruited from Imam Khomeini hospital clinics of Shiraz University of Medical Sciences in 2017 randomly allocated to flaxseed powder group and placebo group. The intervention group received 36 g of flaxseed sachet (= 40), and control group received 12 g placebo sachet (= 40) for 8 weeks. Serum lipid profiles, blood pressure, fasting blood sugar, and anthropometric indices were measured. Data were analyzed by using SPSS.

Results: We found significant reduction (<0.001) in anthropometric indices (waist circumference and waist-to-hip ratio) and lipid profiles (triglycerides [= 0.015], total cholesterol [= 0.018], and low-density lipoprotein [<0.001]) within flaxseed group in comparison with placebo group.

Conclusions: Based on beneficial effects of flaxseed on cardiovascular risk factors, it seems that flaxseed consumption can be considered as a useful therapeutic approach for reducing lipid profile and anthropometric indices.