Caffeine News and Research

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Caffeine is a bitter substance found in coffee, tea, soft drinks, chocolate, some nuts and certain medicines. It has many effects on the body's metabolism, including stimulating the central nervous system. This can make you more alert and give you a boost of energy.

Energy drinks raise blood pressure

Downing an “energy drink” may boost blood pressure as well as energy, researchers said in a small study presented at the American Heart Association's Scientific Sessions 2007.

6 Nov 2007

Genes play important role in risk for dependence on illicit and licit drugs

The genes that play a role in illegal drug abuse are not entirely the same as those involved in dependence on legal substances like alcohol and nicotine, and caffeine addiction appears to be genetically independent of all the others, according to a study led by Virginia Commonwealth University researchers.

6 Nov 2007

Cocktails of alcohol and energy drinks a dangerous combo

A new study, involving more than 4,000 students, has found that drinking cocktails of alcohol and energy drinks doubles the risk of clubbers getting hurt or being taken advantage of sexually.

6 Nov 2007

Students who consume alcohol mixed with energy drinks twice as likely to be hurt or injured

College students who drink alcohol mixed with so-called "energy" drinks are at dramatically higher risk for injury and other alcohol-related consequences, compared to students who drink alcohol without energy drinks, according to new research from Wake Forest University School of Medicine.

5 Nov 2007

Practice parameters discuss the evaluation, treatment of circadian rhythm sleep disorders

Practice parameters published in the November 1 issue of the journal SLEEP are a guide to the appropriate assessment and treatment of circadian rhythm sleep disorders (CRSDs).

2 Nov 2007

Children with Asperger syndrome have a high prevalence of some sleep disorders

The first known attempt to evaluate the sleep patterns of children with Asperper Syndrome (AS), taking into account sleep architecture and the cyclic alternating pattern (CAP), finds that children with AS have a high prevalence of some sleep disorders and mainly problems related to initiating sleep and sleep restlessness together with morning problems and daytime sleepiness, according to a study published in the November 1 issue of the journal SLEEP.

2 Nov 2007

New stem cells by reprogramming

Researchers are discovering new ways to help ‘de-program' specialised cells so that they can be re-programmed to form a range of different types of tissue, an international meeting of stem cell biologists was told.

18 Oct 2007

Can liver cirrhosis be partially cured?

The diffusion of hepatitis C virus infection worldwide is astonishing. Liver cirrhosis is present in at least 10-20% of these infected patients, with highly increasing health care and emotional costs.

10 Oct 2007

Breast health and cancer prevention tips for women and men

In addition to the bright reds, oranges and yellows seen as the leaves turn this fall, pink will be everywhere during October, which is National Breast Cancer Awareness Month.

2 Oct 2007

Children have more difficulty initiating sleep than maintaining sleep

Children have more difficulty initiating sleep than maintaining sleep.

2 Oct 2007

Caffeine and acetaminophen don't mix well

Consuming large amounts of caffeine while taking acetaminophen, one of the most widely used painkillers in the United States, could potentially cause liver damage, according to a preliminary laboratory study reported in the Oct. 15 print issue of ACS' Chemical Research in Toxicology, a monthly journal.

27 Sep 2007

Paracetamol and coffee after a big night not such a good idea

That paracetamol along with the morning coffee after a big night may not be such a good idea after all.

27 Sep 2007

Coping with urinary incontinence

For older adults, increased urinary frequency is fairly common.

26 Sep 2007

Use of energy drinks in conjunction with alcohol popular among Italian university students

Energy drinks - known for their stimulant effects on the central nervous system - have become more and more popular among young people in recent years.

25 Sep 2007

Do not ignore fatigue

Jennifer Sieck knew something had to be done when she would lie in bed most of the day and night.

5 Sep 2007

Children just beginning school need their sleep

The first investigation of developmental sleep duration patterns throughout childhood shows that children just beginning school and who get little sleep are more likely to have behavioral and cognitive problems in the classroom, according to a study published in the September 1 issue of the journal SLEEP.

3 Sep 2007

Cell phone use after bedtime is prevalent among adolescents - contributes to poor sleep

The use of modern means of interpersonal and mass communication has become an essential part of being young. Technology has enabled two people to connect with each other virtually anywhere and at any time, a privilege that, according to new research, is often abused by youngsters and cutting into their sleep time.

3 Sep 2007

Are all heart palpitations dangerous?

Palpitations - the sensation that the heart has started to race or pound, or feels like it has skipped a beat - are usually caused by a harmless hiccup in the heart's rhythm.

29 Aug 2007

Sewage reveals community-wide illegal drug use

Public health officials may soon be able to flush out more accurate estimates on illegal drug use in communities across the country thanks to screening test described at the 234 th national meeting of the American Chemical Society, the world's largest scientific society.

22 Aug 2007