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The Hangover - King of self-inflicted ailments

One of mankind's greatest achievements has been said to be the discovery of alcohol and all that it brings with it. The success of many wild parties and nights to remember (or forget!) has not always been due solely to the music - in most cases, a certain amount of alcohol will have contributed to the atmosphere of celebration. Anyone who has celebrated to excess, however, will know all too well the effect this has the next day. Of all the self-inflicted minor ailments known to the western world, the hangover is one of the most common and, unfortunately, one of the most 'miserable' that we have to deal with.

What is a hangover?
When you have a drink, the alcohol is broken down in the liver by an enzyme called alcohol dehydrogenase (ADH) into a substance called acetaldehyde - a toxin. The acetaldehydes are then flushed out of your body through your urine and your sweat. This is a natural means of dealing with a foreign substance which is toxic to the body. Research suggests that it is the acetaldehydes that give you the worst hangover symptoms like nausea, dizziness, a fuzzy head, and all-over aches and pains. Congeners are another sort of toxin that can also add to the severity of a hangover. These are impurities created during the fermentation process in some types of alcohol. Low quality wines and many dark liquors tend to have high levels of congeners. The rule of thumb is the darker your drink, the more congeners - and so the worse the hangover.

Dehydration is both a major cause and a symptom of hangovers. Alcohol is a diuretic, which means it increases urination. The more alcohol you drink, the more water your body loses. Your liver and kidneys need water to process the alcohol, so when you lose water, your body struggles to rid itself of toxins and instead of flushing them out, circulates them around your bloodstream!

Most people can easily cope with small amounts of the toxins created by breaking down alcohol, and may not notice the effects the next day. However, ingesting more alcohol than your body can break down and flush out efficiently means that your body has effectively been both poisoned and severely dehydrated, leading to a hangover and long day ahead of you.

Coping with a hangover
There are several things you can do to relieve the pain of the various symptoms that present themselves the morning after the night before.

  • Tiredness. Sleep under the influence of alcohol is of extremely low quality and so, although you may have been asleep for many hours, you may wake up feeling just as tired as when you went to bed. Rest is the only thing that will truly cure this symptom, however if you are unable to get more sleep, then a supplement containing B vitamins can help sustain energy levels throughout the day by replacing many of the vitamins and minerals lost as a result drinking excessive amounts. These are available from your local pharmacy. Try to avoid mental and physical exertion and making any important decisions when you are hung over. If you really had a big night, there may still be alcohol circulating throughout your body. This means that you may even still be legally 'drunk', so do not attempt to drive a car or operate machinery until you are feeling 100 per cent again.
  • Dehydration. Alcohol causes dehydration, as the water lost through increased urination also contains valuable salt and minerals. You can replace these by drinking plenty of bland liquids such as water and soda water. Some isotonic drinks are now available in most shops, which replace lost salt in the body. There is evidence to suggest that fructose, a natural sugar found in fruit juice, helps the body to process alcohol faster, so try to drink some fruit juice too. Thin vegetable-based broth is also a good source of vitamins and minerals (including salt and potassium), to top up the body's depleted resources.
  • Aches and pains. Over-the-counter painkillers will help to cope with the pain of headaches and muscle cramps. Paracetamol-based remedies are preferable as aspirin may further irritate the stomach and increase nausea and sickness. However, you should not exceed the recommended dosage of paracetamol, as when the liver is overwhelmed by excess alcohol it is less able to metabolise paracetamol, which could potentially lead to liver damage. If in any doubt, ask your pharmacist which is the most suitable painkiller for you.
  • Toxins. Do everything you can to flush toxins out of your body. Your body may signal to you that it wishes to eject toxins by making you feel nauseous. Drinking lots of water helps with flushing out toxins as well as combating the dehydration. Supplements like Milk Thistle extract or a supplement containing the amino acid cysteine are often used to help the liver deal with the toxins circulating throughout your body. These supplements can be taken before retiring for the night after a night out or can be taken with a meal the next day. Delay taking paracetamol until 'the morning after the night before', as by this time, the liver will not be so overwhelmed with alcohol and will be better able to metabolise the paracetamol (as explained above).

Prevention
As always, prevention is better than cure! There are several things you can do to help limit the effects of a hangover if you know that you will be having a few drinks.

  • Eat a meal before you start drinking. Food helps to absorb alcohol, giving the body more time to process it and reducing the risk of a hangover.
  • Limit yourself to one drink per hour. The body can process alcohol at a rate of about 15ml per hour, the equivalent to approximately one small can of medium strength lager.
  • Drink plenty of water. This counters the dehydrating effects of alcohol. Intersperse alcoholic drinks with water to avoid the 'morning after thirst'.
  • Avoid drinks that contain large amounts of congeners, as these tend to cause more severe hangovers. Generally, these are dark-coloured drinks such as red wine, brandy, and port.

Limitations
The recommended daily alcohol allowances for men and women are different. Men are able to drink slightly more than women as they generally have a greater body mass. As a result their bodies contain more water and therefore the alcohol is more diluted in a man's body than a woman's, so it is able to move out of the system more quickly. Men are advised not to drink more than 3 - 4 units per day and women should not exceed 2 - 3 units per day (between 2 and 3 per week when pregnant). However if you consistently drink your maximum allowance for each day, it can pose serious problems to your health. Equally, if you refrain from drinking alcohol at all or only ever drink in moderation, then your risk of developing alcohol-related problems will be lower.

Different drinks contain different levels of alcohol, so it is important to know how much a unit is in various types of alcoholic drink in order to be able to measure your alcohol consumption.

1 Unit is equal to:

  • 1 Small Glass of Wine (125ml)
  • ½ of a Pint of Ordinary Strength Lager
  • ¼ of a Pint of Extra Strength Lager
  • 1 25ml Single Pub Measure of Spirits
  • 1 Single Measure of Aperitif
  • 1 Small Glass of Sherry

Finally
Finally, remember that drinking responsibly can be enjoyable and is compatible with a healthy lifestyle. Drinking responsibly depends upon knowing your limits and sticking to them. If you know of anyone who may have trouble realising where their limits lie, try contacting the following organisations for more advice:

 


 
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