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.

Scientists explore connection between bad sleep habits and stiff blood vessels

What do bad sleep habits and stiff blood vessels have in common? Nothing good, say scientists exploring what appears to be a direct connection between a circadian clock that isn't working as it should and an enzyme that promotes inflammation working overtime.

20 Feb 2018

Traces of caffeine and its byproducts in the blood can be indicative of Parkinson’s disease

Researchers at Juntendo University report in Neurology the potential use of blood levels of caffeine and its byproducts as biomarkers for Parkinson’s disease. The finding is promising for the development of a method enabling early identification of the disease.

16 Feb 2018

One or more sugar-sweetened beverages per day linked to lower chance of getting pregnant

The amount of added sugar in the American diet has increased dramatically over the last 50 years. Much of that increase comes from higher intake of sugar-sweetened beverages, which constitute approximately one-third of the total added sugar consumption in the American diet.

14 Feb 2018

Managing tobacco smoking leads to reductions in opioid use, study shows

In a six-month study recently concluded, a research unit affiliated with two hospital institutions and a university in Ottawa found that a reduction in the number of cigarettes smoked daily also reduced a smoker's dependence on opioids.

25 Jan 2018

Many Indians put away treating orthopedic problems

While India has witnessed an increase in life expectancy thanks to advances in medical science and technology, what is also increasing is the number of people leading sedentary lifestyles and eating food that is unhealthy.

22 Jan 2018

Performance enhancing benefits of caffeine more apparent for infrequent tea, coffee drinkers

A study led by sports scientists at Dublin City University has found that the performance enhancing benefits of caffeine are more apparent in athletes who do not drink caffeine-rich drinks such as tea, coffee, and energy drinks on a daily basis.

19 Jan 2018

Pitt scientists develop new guidelines to alleviate EMS personnel fatigue

Extended shift work has historically been linked to interrupted sleep patterns and risk of injury, and is a persistent problem for emergency medical services (EMS) personnel who are tasked with delivering acute care under significant pressure.

12 Jan 2018

Sugar cravings worsened by lack of sleep

A new study has found that sugar cravings are worsened by lack of sleep and following and maintaining a good diet to maintain healthy weight would necessitate a good night’s rest.

11 Jan 2018

Pharmaceutical pollution can make aquatic microbial communities resistant to drugs

In urban streams, persistent pharmaceutical pollution can cause aquatic microbial communities to become resistant to drugs. So reports a new study published today in the journal Ecosphere.

9 Jan 2018

Testing blood for caffeine levels may aid diagnosis of Parkinson's disease

Testing the level of caffeine in the blood may provide a simple way to aid the diagnosis of Parkinson's disease, according to a study published in the January 3, 2018, online issue of Neurology®, the medical journal of the American Academy of Neurology.

4 Jan 2018

Discovery of key protein’s structure may help improve drug design

Scientists at The Scripps Research Institute have peered deep into the heart of a key protein used in drug design and discovered dynamic structural features that may lead to new ways to target diseases.

29 Dec 2017

A daily cup of hot tea may lower glaucoma risk

According to a small study published online yesterday in the British Journal of Ophthalmology, drinking at least one cup of hot tea daily may be associated with a considerably lower risk of contracting glaucoma, a serious eye condition.

15 Dec 2017

Non-ionizing radiation from magnetic fields could have adverse biological impacts on health

A study of real-world exposure to non-ionizing radiation from magnetic fields in pregnant women found a significantly higher rate of miscarriage, providing new evidence regarding their potential health risks.

13 Dec 2017

Teachers call for ban on sale of energy drinks to under-16s in schools

One of Britain’s leading teaching unions is calling for schools to be banned from selling energy drinks to children aged under 16 due to the large amount of caffeine they contain.

11 Dec 2017

TSRI chemists invent new method that simplifies late-stage modification of drug molecules

Chemists at The Scripps Research Institute have invented a technique that overcomes a long-standing problem in organic chemistry and should streamline the process of discovery and development for many new drugs.

27 Nov 2017

Energy drink consumption linked to negative health consequences

A new review of current scientific knowledge on energy drinks finds their advertised short-term benefits can be outweighed by serious health risks -- which include risk-seeking behavior, mental health problems, increased blood pressure, obesity and kidney damage.

15 Nov 2017

Energy-drink consumption influences alcohol-induced body sway

Heavy drinking impairs balance and motor coordination, which is why increased body sway is a useful indicator to both police and bartenders that a person may be intoxicated.

7 Nov 2017

Most teas contain safe amounts of fluoride, UF study finds

If you drink tea, you can rest assured about your children's teeth or your adult bones, now that a University of Florida research team has found that most teas contain safe amounts of fluoride.

7 Nov 2017

Caffeine consumption may prolong lives of kidney disease patients

Caffeine consumption may prolong the lives in patients with chronic kidney disease (CKD), according to a study that will be presented at ASN Kidney Week 2017 October 31–November 5 at the Ernest N. Morial Convention Center in New Orleans, LA.

3 Nov 2017

Women can focus on modifiable risk factors to prevent breast cancer

Breast cancer is the most common cancer among American women (except for skin cancers). One in eight women in the United States will develop invasive breast cancer during their lifetime with an estimated 252,710 new cases of invasive breast cancer in 2017.

25 Oct 2017