Saturday, 11 May 2013

Energy drinks contribute to increased cardiovascular disease risks –Experts

Photo credits: google images
VANESSA OKWARA 
Julia (real names withheld) was at a party recently and saw a man mixing red bull with Hennessey. He filled about three quarters of the cup with red bull and the remaining part with Hennessey and took like four cups of this. When she asked why he did that, he replied that the energy drink dilutes the alcoholic content of the Hennessey helping him to consume as many cups as he wants without getting drunk or harmed by the alcohol.
Well, he couldn’t be more wrong as many medical studies have exposed the dangerous side effects energy drinks have on the body.
An “energy drink” is generally defined as any drink which has the capability of boosting your energy, especially when you are tired and need extra vigour to go through with your work. Energy drinks have soared in popularity since the late 1990’s and there are many readily available brands which have flooded the Nigerian market. Their marketing and advert strategies usually target the youth, making them very popular on campuses and clubs around the nation. They are usually packaged like soda, and have a soda-like taste, but their distinction from soda lies in the extra ingredients which are added to give the consumer the euphoria of added energy or mental alertness.
What then is in these drinks that have made them popular and at the same time dangerous to the human body? Speaking with Sunday Mirror, a renowned chemist who has served as a lecturer in various universities and hospitals across the country, Professor Hussein Abudulkarim, said energy drinks contain some dangerous chemicals which make them harmful to the human body. “A lot of people are ignorant concerning the chemical content of most beverages in the market today. Also, the companies that produce them do not bother to write their correct nutritional value on the container, so people are not aware of the dangerous effects of the chemicals these drinks have on their body system. Energy drinks contain high level of caffeine and people who do not normally drink much caffeine might have an exaggerated increase in blood pressure which can lead to hypertension or even heart failure,’’ he explained.
A study conducted recently by researchers who presented their findings at the American Heart Association’s Epidemiology and Prevention/Nutrition, Physical Activity and Metabolism 2013 Scientific Sessions, published in the Medical News Today, says that these drinks can drastically increase blood pressure and disturbthe heart’s natural rhythm.
According to the lead author of the study, Sachin A. Shah, “Doctors are generally concerned if patients experience an additional 30 milliseconds in their QT interval from baseline. Energy drinks have very high levels of caffeine and taurine; both these ingredients can greatly elevate blood pressure and contribute to increased cardiovascular disease risk. The correlation between energy drinks and increased systolic blood pressure is convincing and concerning, and more studies are needed to assess the impact on the heart rhythm. Patients with high blood pressures or long QT syndrome should use caution and judgement before consuming an energy drink.”
Equally, mixing the drinks with alcohol has been condemned by medics who say it alters the chemical content of the alcohol making it more dangerous. According to the Marin Institute, an alcohol industry watchdog group in the USA, “mixing alcohol with energy drinks or purchasing ready-to-drink mixtures is an emerging trend among the younger crowd. An energy drink’s ability to mask alcohol flavor and rouse sleepy partygoers create a dangers situation because the youth are more likely to be in accidents or sexually assaulted after consuming alcoholic energy drinks than when consuming traditional alcoholic beverages’’.
It was on this backdrop that a motion seeking a legislative ban on the sale of energy drinks in Nigeria was promoted by a member of the House of Representatives, Yacoob Bush-Alebiosu, in January this year. Mr. Bush- Alebiosu said the abuse of energy drinks had endangered a generation of Nigerians mostly the youth who are the target group that gobble down the drinks despite its health hazards. He noted that energy drinks are now found all over campuses, in bars, dance clubs and social functions across the nation.
In his motion, Mr. Bush-Alebiosu said that “several brands of energy drinks such as Red Bull, Power Horse, Vault, Red Alert, and Burn, among others contain high levels of ingredients and stimulants that create dangerous health risks such as kidney damage, seizures and strokes, even life-threatening effects on blood pressure, heart and brain function. Other studies have revealed that the consumption of these drinks causes the heart to stop functioning at intervals and that the consumption of a 250ml can of energy drink can lead to blood clotting, which is highly fatal. The heart diseases caused by the consumption of these drinks, most especially among young people, is alarming, and threatening the health of the younger generations,” he warned.
He stressed that since most European nations such as Denmark, Germany, Norway and France, among others, have placed outright ban on the sale of these drinks in their countries, there is no reason why Nigeria should be a dumping ground for the companies that make them thereby endangering the health of consumers.
Professor Hussein says he supports the banning of energy drink in Nigeria adding that it would help reduce the number of deaths that come from alcohol intakes and other related substances. “As a strict Muslim and also medical personnel, I’ve always advocated the banning of alcohol or any of these drinks that have stimulating effects on the body system. As a chemist, I understand the harmful effects these substances contained in these drinks can have on the body in the long run and always advise my patients to steer clear of them. I rather ask people to form the habit of drinking lots of water on daily basis. Water is the best drink made by nature to quench as well as refresh our thirst. It has many cleansing abilities that help the body to function at its optimal level. I encourage people to imbibe the culture of making water their best drink rather than any other stimulant because it contains natural substance that improves our total wellbeing,’’ he counselled.
For people who are already addicted to taking these drinks or need a form of stimulation before they muster enough energy to engage in any form of activity or the other, the medical expert advised that they go for general body check up to ascertain their overall wellbeing. “If you feel constantly run down and you need energy drinks to get you through the day, I recommend you take an inventory of your life to determine the root causes of your exhaustion. Are you getting enough sleep? Are you nutritionally deprived? What are you eating? Are you drinking enough water? Are you getting regular exercise? Fatigue will stem from being deficient with any one of those habits. Get them in check and you will soon find out that you have completely eliminated your desire for the “enhanced” energy drink,” he advised.

*Credits: National Mirror.

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