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Association between cholesterol plasma levels and craving among heroin users
Shih-Hsien Lin1, Yen Kuang Yang, Sheng-Yu Lee
1Department of Psychiatry, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
Journal of Addiction Medicine
|August 17, 2012
Summary
Higher cholesterol levels, including total and low-density lipoprotein cholesterol, are linked to reduced heroin craving. This finding suggests cholesterol may help predict the risk of drug relapse.
Area of Science:
- Neuroscience
- Addiction Research
- Biochemistry
Background:
- Lipids play a role in central nervous system functions related to drug addiction.
- Cholesterol is known to influence cocaine relapse, but its link to heroin craving is not well understood.
Purpose of the Study:
- To investigate the association between cholesterol levels and heroin craving.
Main Methods:
- Serum lipid profiles were measured in 70 individuals undergoing or having completed methadone maintenance therapy.
- Craving and demographic data were collected and assessed.
Main Results:
- Total cholesterol and low-density lipoprotein cholesterol showed a significant negative association with craving.
- These associations remained significant after controlling for potential confounding factors.
Conclusions:
- Cholesterol may be linked to the cognitive aspects of craving.
- Cholesterol could serve as a potential biomarker for predicting the risk of heroin relapse.
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