HTN: Garlic (2007)
What is the relationship between garlic intake and blood pressure in healthy and hypertensive adults?
The effect of garlic intake on blood pressure is unclear, as the results of five studies are conflicting.
- Grade I means there is good evidence supporting the statement;
- Grade II is Fair;
- Grade III is Limited;
- Grade IV is Expert Opinion;
- Grade V is Not Assignable.
Evidence Summary: What evidence suggests a relationship between garlic intake and blood pressure in healthy and hypertensive adults?
- Quality Rating Summary
For a summary of the Quality Rating results, click here.
- Dhawan V, Jain S. Effect of garlic supplementation on oxidized low density lipoproteins and lipid peroxidation in patients of essential hypertension. Mol Cell Biochem. 2004; 266 (1-2): 109-115.
- Durak I, Kavutcu M, Aytac B, Avci A, Devrim E, Ozbek H, Ozturk HS. Effects of garlic extract consumption on blood lipid and oxidant/antioxidant parameters in humans with high blood cholesterol. J Nutr Biochem. 2004; 15 (6): 373-377.
- Qidwai W, Qureshi R, Hasan SN, Azam SI. Effect of dietary garlic (Allium sativum) on the blood pressure in humans - a pilot study. J Pak Med Assoc. 2000; 50 (6): 204-207.
- Turner B, Molgaard C, Marckmann P. Effect of garlic (Allium sativum) powder tablets on serum lipids, blood pressure and arterial stiffness in normo-lipidaemic volunteers: a randomised, double-blind, placebo-controlled trial. Br J Nutr. 2004; 92 (4): 701-706.
- Zhang XH, Lowe D, Giles P, Fell S, Board AR, Baughan JA, Connock MJ, Maslin DJ. A randomized trial of the effects of garlic oil upon coronary heart disease risk factors in trained male runners. Blood Coagul Fibrinolysis. 2001; 12 (1): 67-74.
Search Plan and Results: Garlic 2005