Black Velvet, if you please...............
Posted on 12/18/2009 6:34:43 AM PST by Pharmboy
Many alcoholic beverages contain byproducts of the materials used in the fermenting process. These byproducts are called "congeners," complex organic molecules with toxic effects including acetone, acetaldehyde, fusel oil, tannins, and furfural. Bourbon has 37 times the amount of congeners that vodka has. A new study has found that while drinking a lot of bourbon can cause a worse hangover than drinking a lot of vodka, impairment in people's next-day task performance is about the same for both beverages.
Results will be published in the March 2010 issue of Alcoholism: Clinical & Experimental Research and are currently available at Early View.
"While the toxic chemicals called congeners could be poisonous in large amounts, they occur in very small amounts in alcoholic beverages," explained Damaris J. Rohsenow, professor of community health at the Center for Alcohol and Addiction Studies at Brown University. "There are far more of them in the darker distilled beverages and wines than in the lighter colored ones. While the alcohol alone is enough to make many people feel sick the next day, these toxic natural substances can add to the ill effects as our body reacts to them."
Rohsenow added that few studies have looked at the effects of high- versus low-congener beverages on next-day hangover or performance, and some of those early studies were not careful to wait until breath alcohol levels (BALs) were close to zero before measuring performance, so results may have included some of alcohol's direct effects.
"We wanted to investigate next-day effects of bourbon versus vodka while ensuring that BALs were zero or almost zero when we studied performance, and we used a variety of performance measures classified by their relevance to safety," said Rohsenow. "We wanted to use a new hangover questionnaire that included only the symptoms that had been found to be valid in laboratory studies of hangover. We wanted to find out if bourbon's effects the next day were due to different effects on sleep, so people's sleep patterns were recorded while they slept. Finally, we wanted to know if performance impairments the morning after drinking were associated with how hung-over the person felt."
Researchers recruited and paid 95 (58 women, 37 men) healthy, heavy drinkers to participate in one acclimatization night, followed by two drinking nights. The participants drank bourbon or vodka to an average of 0.11 g% BAL on one night, with a matched placebo on the other night, randomized for type and order. Polysomnography recordings were made overnight; self-report and neurocognitive measures were assessed the next morning.
"First, while alcohol in the beverage did increase how hung-over people reported feeling the next morning compared to drinking a placebo, bourbon made people feel even worse than vodka did," said Rohsenow. "Second, alcohol in the beverage did make people do worse when they needed to pay attention for a continuous period of time while making rapid accurate choices, but they did no worse after bourbon than after vodka on these tasks. Therefore, while people felt worse, they didn't perform worse after bourbon than after vodka. However, people were not aware that they were performing worse since they thought their driving ability was not impaired in the morning even though they could not react as well." She added that other studies have found that professional pilots do worse on aspects of flying that require continuous attention across tasks the morning after drinking to intoxication.
"A third finding was that while alcohol in the beverages made people sleep less well because they woke up more during the night, this was no worse after bourbon than it was after vodka," Rohsenow said. "This means that bourbon's greater effects on hangover are not due to it having greater effects on sleep. Fourth, people who reported more hangover symptoms also did worse in their ability to pay attention for a continuous period of time while making rapid accurate choices."
Regarding this last finding, that people with more hangover symptoms – feelings of headache, nausea, general lousiness, thirst and fatigue – also performed worse when required to pay continuous attention and make choices, Rohsenow said that feeling worse was perhaps distracting them, or that it just hurt more to use the extra energy needed to pay close attention. "A second possibility is that as alcohol was metabolized into other substances in the body before leaving, these substances had a direct effect on the nervous system in addition to increasing hangover so that these were two separate but related after-effects of drinking to intoxication," she said.
The bottom line, said Rohsenow, is that becoming intoxicated to a .11 g% BAL makes it less safe for a person to engage in behaviors required for safety-sensitive performance the next morning. "Many safety-sensitive occupations require that workers be able to pay close attention to a number of tasks over a period of time, and to respond quickly with the right choices, and drinking to excess was found to impair this performance just after alcohol had left people's bodies."
### Alcoholism: Clinical & Experimental Research (ACER) is the official journal of the Research Society on Alcoholism and the International Society for Biomedical Research on Alcoholism. Co-authors of the ACER paper, "Intoxication with Bourbon versus Vodka: Effects on Hangover, Sleep and Next-Day Neurocognitive Performance in Young Adults," were: Jonathan Howland, Alissa B. Almeida, Jacey Greece, Sara Minsky, and Carrie S. Kempler of the Youth Alcohol Prevention Center at Boston University School of Public Health; and J. Todd Arnedt of the University of Michigan Medical School. The study was funded by the National Institute on Alcohol Abuse and Alcoholism, the National Center for Research Resources, and the Youth Alcohol Prevention Center at Boston University School of Public Health. This release is supported by the Addiction Technology Transfer Center Network at http://www.ATTCnetwork.org.
Makers Mark fan here —— started Hennessey VSOP a few years ago. Those liquids have character; I have never understood Vodka.
I have experience with this having drank to intoxication almost every night for 20 years. 100 proof Southern Comfort was my drink of choice, straight with a splash of water. The hangovers on that sweet syrupy stuff were well beyond anything from Vodka or Bourbon. I have been sober now for 22 years but still remember what it was like. In 1986 I could not function in the morning so I started jogging. My knees started giving out so I jogged to the pool and swam. I did 10k races then Bud Light Triathlons. 3 hr 12 min sitting with ice bags on both knees and a Bud Light in each hand. I thought it didn’t get any better than that until I tried the AA life. Sobriety date 8/5/87 Look at sobertodolist.com for some suggestions that have worked for others.
Merry Christmas and Happy New Year.
Pinging the Bourbon List.
Wodka is bad ju-ju for me. Me no likey.
Black Velvet, if you please...............
How is vodka even a real spirit? The goal of vodka makers is to make it tasteless.
If I did that my wife would kill me. Fortunately, I don't have the urge. I also don't have the wallet to over-indulge in expensive bourbon (and I don't drink the macht nichts brands...).
Good for you...truly. Have a very Merrie Christmas!
I can attest to that right this minute. LOL
Dirty Stoli martini, 3 olives. G-d's nectar!
Absolut? BLECH!
Obviously written by people who have never had a Gin hangover. That’s the absolute WORST.
You left out Finlandia
“Good enough for Pirates, good enough for me.”
Same here! Rum is far and away my favorite spirit. I bought a bottle of a rum I never heard of before for the holidays. It’s called Kraken. Very ominous looking...very dark black rum. Haven’t tasted it yet. Maybe a little rum over ice and a hot fire tomorrow night.
***I have three! But I had wisdom teeth taken out yesterday.
Well, and I’m off today.***
LOL! Wimpy! I had my wisdom teeth pulled out in Durango colorado back in 1973. I went out and shod six horses the next day. No whiskey.
Why do I read these? I don’t drink.
I’ve always been partial to Turkey 101.
My dentist is one of those tough-lovers who don’t believe in prescribing painkillers even after surgery, so I have to fend for myself, and that’s exactly what I’m doing.
Jaw-throbbing Cheers!
In baseball the object is to go home and be safe. I love that line by Carlin.
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