Study of the effects of raw garlic consumption on the level of lipids and other blood biochemical factors in hyperlipidemic individuals.
Hyperlipidemia is one of the famous disorders that can lead to atherosclerosis. Garlic has been considered as one of the blood lipids lowering agents for ages, and various studies have been carried out, some of them confirmed this effect of garlic and some did not. The aim of this study was to evaluate the effect of raw garlic consumption on human blood biochemical factors in hyperlipidemic individuals. This clinical trial was conducted on 30 volunteer individuals with blood cholesterol higher than 245 mg/dl. Fasting blood samples were collected for biochemical tests. The volunteers consumed 5 g raw garlic twice a day for 42 days. Second fasting blood samples were collected and the individuals did not use any kind of garlic for next 42 days. After that, the third fasting blood samples were collected and the biochemical factors were measured. After 42 days of garlic consumption the mean of blood total cholesterol (p<0.001) triglycerides (p<0.01) and FBS (p<0.01) were reduced significantly, but HDL-C was increased (p<0.001) significantly. Following 42 days of no garlic consumption total cholesterol (p<0.001), triglycerides and FBS (p<0.05) were significantly increased and HDL-C (p<0.01) decreased. Garlic consumption alone can decrease serum lipids, but it cannot be used as the main therapeutic agent for hyperlipidemia. Garlic can be used in mild hyperlipidemia or when the patients cannot tolerate the chemical drugs.
Mahmoodi
M
M
Department of Biochemistry, Biophysic and Genetic, Faculty of Medicine, Rafsanjan, Iran. mahmoodies@yahoo.com
Islami
M R
MR
Asadi Karam
G R
GR
Khaksari
M
M
Sahebghadam Lotfi
A
A
Hajizadeh
M R
MR
Mirzaee
M R
MR
D008076:Cholesterol, HDL / Q000097:blood; D008078:Cholesterol, LDL / Q000097:blood; D005737:Garlic; D006801:Humans; D006949:Hyperlipidemias / Q000097:blood / Q000628:therapy*; D008055:Lipids / Q000097:blood*
D008076:Cholesterol, HDL; D008078:Cholesterol, LDL; D008055:Lipids