Navigation Links
Energy drinks may be harmful to people with hypertension, heart disease
Date:3/25/2009

DETROIT People who have high blood pressure or heart disease should avoid consuming energy drinks, according to a Henry Ford Hospital study to be published online Wednesday in the Annals of Pharmacotherapy.

Researchers found that healthy adults who drank two cans a day of a popular energy drink experienced an increase in their blood pressure and heart rate. No significant changes in EKG measurements were reported.

The increases in blood pressure and heart rate were insignificant for healthy adults, but could prove harmful to people with a heart-related condition, says James Kalus, Pharm.D., senior manager of Patient Care Services at Henry Ford Hospital and lead author of the study.

"Based on our findings, we recommend that people who have hypertension or heart disease and are taking medication for them to avoid consuming energy drinks because of a potential risk to their health," Dr. Kalus says.

Researchers believe the caffeine and taurine levels in energy drinks could be responsible for increases in blood pressure and heart rate. The brand of energy drink used in the study is not being identified because most energy drinks on the market boast similar levels of caffeine and taurine, a non-essential amino acid derivative often found in meat and fish. The caffeine levels in energy drinks are equivalent to at least one to two cups of coffee.

Dr. Kalus says energy drinks should not be confused with sports drinks, which aim to replenish the carbohydrates and electrolytes that a body needs.

"Both caffeine and taurine have been shown to have a direct impact on cardiac function," Dr. Kalus says.

Researchers studied 15 healthy adult participants who abstained from other forms of caffeine for two days prior to and throughout the study. On the first day after a baseline measurement of blood pressure, heart rate and EKG were taken, the adults consumed two cans of the energy drink.

Researchers then measured the participants' blood pressure, heart rate and EKG again at 30 minutes and one, two, three and four hours after consumption. For the next five days, the participants' consumed two cans of the energy drink.

On the study's seventh day, the protocol used on the first day was repeated and the average baseline measurements were compared to the measurements obtained after energy drink consumption. Researchers found that the participants:

  • Heart rate increased 7.8 percent the first day and 11 percent the seventh day.

  • Blood pressure increased at least 7 percent the first and seventh days.

Dr. Kalus says the participants did not engage in any physical activity during the study, suggesting that the increases could have been higher.


'/>"/>

Contact: David Olejarz
dolejar1@hfhs.org
313-874-4094
Henry Ford Health System
Source:Eurekalert

Related medicine news :

1. Trade-offs reveal no clear favorites in alternative energy market
2. Environment, Energy and Ethics conference at UD, Sept. 21-23
3. HHS Provides Over $131 Million In Energy Assistance
4. Dynamic Energy Systems Goes Online and On-Demand
5. Proven Nutrition Provides Energy and Hope to Cancer Fighters
6. National Energy Services Receives Repeat Orders From Golden Living and Cathedral Rock Skilled Nursing Facilities
7. From Fatigued to Fantastic! Provides Antidote to Energy Crisis
8. Reliant Energy, Houston Texans Ahman Green and Matt Schaub Team to Hold News Conference, Book Signing to Raise Awareness about Autism
9. Youth and Health Experts Call on the Governor to Take the Buzz Out of Energy Drinks
10. Study shows energy drink cocktails lead to increased injury risk
11. China Holdings, Inc. Announces 2nd Biomass Renewable Energy Project (Power Capacity: 50 MW); Total Potential: 100 MW in Biomass Energy Pipeline
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/26/2016)... (PRWEB) , ... June 26, 2016 , ... On June ... sponsor of the 2016 Cereal Festival and World’s Longest Breakfast Table in Battle Creek, ... of the city’s history as home to some of the world’s leading providers of ...
(Date:6/26/2016)... ... June 26, 2016 , ... Many women are ... with endometriosis. These women need a treatment plan to not only alleviate symptoms ... can help for preservation of fertility and ultimately achieving a pregnancy. The specialists ...
(Date:6/25/2016)... ... June 25, 2016 , ... "With 30 hand-drawn hand ... project," said Christina Austin - CEO of Pixel Film Studios. , ProHand Cartoon’s ... within Final Cut Pro X . Simply select a ProHand generator and drag ...
(Date:6/25/2016)... ... , ... On Friday, June 10, Van Mitchell, Secretary of the Maryland Department ... in recognition of their exemplary accomplishments in worksite health promotion. , The Wellness at ... Wellness Symposium at the BWI Marriott in Linthicum Heights. iHire was one of 42 ...
(Date:6/24/2016)... ... June 24, 2016 , ... June 19, 2016 is World Sickle ... chronic pain and the benefits of holistic treatments, Serenity Recovery Center of ... Sickle Cell Disease. , Sickle Cell Disease (SCD) is a disorder of the red ...
Breaking Medicine News(10 mins):
(Date:6/26/2016)... 26, 2016 Story Highlights: ... models within the health care industry is causing providers ... , Deloitte offers a suite of solutions for ... impacting efficient cost optimization: labor resource analysis, revenue cycle ... facilitate better outcomes and better economics ...
(Date:6/24/2016)... DUBLIN , June 24, 2016 ... and Markets has announced the addition of the ... their offering. ... products and provides an updated review, including its applications ... covering the total market, which includes three main industries: ...
(Date:6/24/2016)... , June 24, 2016 Research and ... Market for Companion Diagnostic Tests" report to their offering. ... for Companion Diagnostics The World Market for ... personalized medicine diagnostics. Market analysis in the report includes the ... Market (In Vitro Diagnostic Kits) by Region (N. America, EU, ...
Breaking Medicine Technology: