During this time, alcohol increased heart rate consistent with previous reports (Kouri et al., 2004; Penetar et al., 2009). Although several theories have emerged, the specific mechanism(s) of action of these isoflavonoid compounds is not known. Keung (2002) lists several known effects of daidzin and speculates how these may act to reduce alcohol consumption. Daidzin is known to be a selective inhibitor of aldehyde dehydrogenase, the major enzyme responsible for the breakdown of acetaldehyde which is the primary metabolite of alcohol oxidation.
Nutraceutical Intervention for Treatment of Alcoholism and Drinking Problems
Syringes were changed every 5 minutes and the blood was put into Vacutainer® tubes containing K3EDTA (12 mg) as anticoagulant and placed on ice. The blood samples were then centrifuged and the plasma separated into a plastic vial. Quantitative analysis of ethanol levels was performed by gas chromatography with flame ionization detection (GC/FID) (Hewlett-Packard model 5890 series https://dragonjewellers.velocity-87bdec47.herositepro.com/tolerance-breaks-when-and-why-to-take-a-t-break/ II equipped with a model 18593B autosampler) (Penetar et al., 2008). Analysis was performed on every 5 minute sample after the commencement of drinking for 75 minutes, and on samples taken at 90, 120, 150, and 180 minutes.
Treatment with kudzu extract does not cause an increase in alcohol’s intoxicating effects, study finds
The present study did not include a treatment condition to specifically analyze the effects of kudzu alone in the absence of any challenge drink. Previous work in this laboratory on the stance stability test has indicated that kudzu alone does not alter this behavior (unpublished results). In the current study, the effects of kudzu pretreatment alone were analyzed through a comparison of results on the 1st challenge day (‘day 8’). This experimental day was always a placebo drink but after either a week of treatment with placebo or kudzu extract. Results from these experimental days again showed no effect of the kudzu extract alone on our measures. Separate general linear model ANOVAs for data with repeated measurements were used to analyze the number of drinks per week and the number of heavy drinking days per week.
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He tested the effects of kudzu heroin addiction tea on laboratory rats that had been exposed to alcohol. Kudzu is a natural remedy that has been used for centuries in Traditional Chinese Medicine to treat alcoholism. While it may not be as effective as some prescription medications, it can still be a helpful addition to a comprehensive treatment plan for alcoholism. However, some people may experience mild side effects such as nausea, dizziness, and headache.
Studies show kudzu decreases binge drinking frequency and intensity effectively
We recently demonstrated that kudzu extract does not potentiate the intoxicating effects of alcohol (Penetar et al., 2010) and it does not interfere with sleep wake activity (Bracken kudzu and alcohol et al., 2011). In addition, this was not a treatment clinical trial, so the effects on alcohol intake might have been more robust in treatment-seeking individuals. All of the above mentioned mechanisms, with the exception of a disulfiram-like one, require repeated administration and time to develop.
What are peoples thoughts on Kudzu supplements for alcohol dependency?
The rates of alcohol drinking during follow-up phase were also reduced compared to baseline in both the kudzu- and placebo-treated groups. We had not expected that any beneficial effects would remain after kudzu extract had cleared the body based on our pharmacokinetic results (Penetar et al., 2006). A total of 21 adult males (17 Caucasian, 1 African American, 2 Hispanic, 1 Middle Eastern; mean age 23.8 ± 3.46 years, range 21–33) were recruited through advertisements in local and college newspapers and flyers posted in the Boston area. Persons who responded to these advertisements were given a brief telephone screen, and invited to the laboratory for further evaluations. Persons of Asian descent were excluded because of their known increased flushing reaction to alcohol.
Practical tips for incorporating kudzu into a routine include pairing it with meals to enhance absorption, as its isoflavones are fat-soluble. For those seeking immediate stress relief, kudzu tea is an accessible option, though supplements provide a more concentrated dose. It’s crucial to consult a healthcare provider before starting kudzu, especially for individuals on medications or with pre-existing health conditions. While kudzu is not a cure-all, its ability to calm the nervous system offers a promising tool for those looking to reduce stress-induced drinking and regain control over their habits.
- It is recommended that individuals interested in trying kudzu consult a healthcare provider before starting supplementation—especially if they have underlying health conditions or are taking other medications—to avoid potential interactions.
- For adults over 18, kudzu is generally considered safe, but pregnant or breastfeeding individuals should avoid it due to insufficient safety data.
- Kudzu extract was administered in gelatin capsules containing 500 mg of extract (Alkontrol-Herbal™; NPI-031) prepared by Natural Pharmacia International, Inc., Burlington, MA.
As these effects were seen only after the high alcohol dose, it would appear that this is evidence for a dose-response type of relationship. In addition, and perhaps of greater significance, is the possibility that ethanol levels rose more quickly at the higher dose of alcohol (0.7 g/kg) following kudzu pretreatment compared to placebo pretreatment. One interpretation of this finding is that kudzu extract does not potentiate the intoxicating effects of alcohol, but only hastens the onset of action in a dose-response fashion. In our previous study we demonstrated that the same kudzu extract used in the present study significantly reduced beer consumption in binge-drinkers (Lukas et al., 2005). The significance of the effects on the early plasma ethanol levels and the effects on heart rate and skin temperature offer some insight to the potential mechanism of action of kudzu extract in that study. During the present study we have gathered evidence that kudzu extract may alter blood ethanol levels and that this change in pharmacokinetics may result in an increased rate of entry into the central nervous system.
The concentration of active isoflavones, such as Puerarin, can vary widely between commercial supplements, potentially affecting both efficacy and safety. Consumers should seek out reputable brands that provide standardized extracts, and never use kudzu as a replacement for established medical treatments for alcohol use disorder. Excessive alcohol consumption is a leading cause of illness worldwide (Shield et al., 2013) and has a significant impact on the health of millions people. The impact of excessive alcohol consumption results in increased healthcare costs, loss of productivity, alcohol-related crime (including assault and sexual abuse), and motor vehicle accidents.
