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.

SARS-CoV-2 in wastewater and rivers

A new study published on the preprint server medRxiv in May 2020 shows that while the virus causing COVID-19 may be present in wastewater and rivers, the biological agent is typically devoid of vitality and unable to cause active infection. This should provide some relief to public health authorities in their quest to contain the virus.

6 May 2020

Caffeine consumption can protect against Parkinson’s disease, shows study

Two purines, caffeine and urate, have been associated with a reduced risk of Parkinson's disease (PD) in multiple study groups and populations.

6 May 2020

Study shows lower caffeine, urate levels are inversely linked to Parkinson’s disease

Analysis of participants in the Harvard Biomarkers Study highlights the inverse association between low caffeine consumption and blood urate levels and PD, report scientists in the Journal of Parkinson's Disease.

5 May 2020

Coffee makes you more sensitive to sweetness, study shows

Sweet food is even sweeter when you drink coffee. This is shown by the result of research from Aarhus University. The results have just been published in the scientific journal Foods.

21 Apr 2020

How to sleep better during coronavirus lockdown

We are all facing restrictions in a bid to minimize the transmission rate and impact of COVID-19, but there is no denying that life in lockdown is hard.

7 Apr 2020

New AASM position statement evaluates the role of sleep deprivation in physician burnout

Physician burnout is a significantly underappreciated public safety issue, and sleep loss is often overlooked as a contributing factor, according to a new position statement published by the American Academy of Sleep Medicine.

30 Mar 2020

Accurate and informative labeling of CBD products is a critical public health issue

The need for accurate and informative labeling of hemp and hemp-derived cannabidiol (CBD) products is a critical public health issue.

25 Mar 2020

New radiotracer to improve image-based differential diagnostics of Parkinson’s disease

An interdisciplinary team from the Institute of Radiopharmaceutical Cancer Research headed by Prof. Peter Brust has won HZDR's (Helmholtz-Zentrum Dresden-Rossendorf) third Innovation Contest.

27 Feb 2020

New insights about the 'extra' heartbeat in some people

People may feel a flip-flop in their chest when they're under stress, haven't slept well or even during normal activity.

20 Feb 2020

New neuromodulation device may help prevent migraine

If your bank account balance looks nail-bitingly low and you won't get paid for days, you might agonize over every dollar you spend. Maybe you'll scrutinize grocery-store ads more closely than usual or brew your own coffee instead of ordering it from a barista.

24 Jan 2020

Survey: 40% of Americans are more tired than usual after the Super Bowl

Fun on Super Bowl Sunday can lead to a tired Monday for many. In a new survey from the American Academy of Sleep Medicine, nearly 40% of U.S. adults said they are more tired than usual the Monday after the Super Bowl.

20 Jan 2020

Blue light exposure therapy can aid in healing people with mTBI

Early morning blue light exposure therapy can aid the healing process of people impact by mild traumatic brain injury, according to new research from the University of Arizona.

16 Jan 2020

Important things you need to know about seasonal flu

Seasonal flu is a serious illness causing approximately 200,000 hospitalizations and 36,000 deaths each year. Federal health officials are reporting that the 2019-2020 flu season could be the worst in decades.

13 Jan 2020

Using caffeine to study how the brain processes information

Researchers are using caffeine to study how the brain processes information, and a new study shows the effectiveness of this approach.

13 Jan 2020

Parental enforcement of bedtime yields solid results for sleep-deprived teens

Teenagers in the US simply don't get enough shut eye. The consequences of this epidemic of sleep deprivation are extensive and include increasing rates of anxiety and depression among adolescents, as well as suicidal thoughts and actions.

9 Jan 2020

Inputs to the motor cortex can guide dexterous movements in mice

In a sleepy haze, reaching out and grabbing the coffee cup in front of you seems to happen on autopilot. But your caffeine-deprived brain is working hard.

26 Dec 2019

Caffeine may offset some negative health effects of obesogenic diet

A new study in rats suggests that caffeine may offset some of the negative effects of an obesogenic diet by reducing the storage of lipids in fat cells and limiting weight gain and the production of triglycerides.

19 Dec 2019

Sleep fragmentation linked to migraine risk a day later

Nearly half of all patients who suffer migraines report sleep disturbance as a trigger for their headaches. But the relationship between sleep and migraine headaches is not well understood or well-studied.

16 Dec 2019

Rutgers expert shares tips on how to minimize jet lag, sleep disruptions during the holidays

With shorter daylight hours, stress and travel to different time zones, the holiday season can disrupt our circadian rhythm and create sleep difficulties – making it even harder to avoid stress, enjoy time with family, and finally return to work.

14 Dec 2019

Australian Government implements ban on pure, highly concentrated caffeinated food products

Pure and highly concentrated caffeinated food products will be banned from today as the Australian Government continues to deliver on its earlier commitment to protect consumers.

13 Dec 2019