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.

Hunger hormone suppressed by intense exercise, study suggests

Research shows high-intensity exercise suppresses appetite by lowering ghrelin levels, with distinct responses observed between male and female participants.

28 Oct 2024

Poor sleep quality linked to increased brain aging in middle age

People in early middle age who have poor sleep quality, including having difficulty falling or staying asleep, have more signs of poor brain health in late middle age, according to a study published in the October 23, 2024, online issue of Neurology, the medical journal of the American Academy of Neurology.

23 Oct 2024

Poll reveals rising popularity of protein supplements among teens

Protein bars, shakes and powders are increasingly popular among adults – but many teens may be jumping on the bandwagon too.

21 Oct 2024

Study finds oral contraceptives may alter glycemic response in women using androgenic pills

This research highlights the metabolic effects of androgenic contraceptives, showing significant increases in postprandial glucose and insulin levels in women.

18 Oct 2024

Study identifies genetic associations with youth psychopathology

When trying to understand how genetic influences factor into youth behavior, researchers at Washington University in St. Louis have taken the "big trawl" approach, casting their net wide to pull in all the measured traits, behaviors and environments that make up who we are and examine associations with the genetic building blocks comprising risk for mental health problems.

17 Oct 2024

Does drinking coffee during pregnancy really affect a child’s neurodevelopment? New study says likely not

Whether coffee consumption by the mother during pregnancy has an impact on the neurodevelopment of the fetus and could be linked to neurodevelopmental difficulties in the offspring.

14 Oct 2024

Simple dietary changes may help reduce migraine severity and medication use

Researchers reviewed the impact of various diets, including ketogenic and low-fat vegan, on reducing the frequency, intensity, and duration of migraine attacks, suggesting that dietary changes could complement traditional treatments.

13 Oct 2024

Coffee consumption during pregnancy not linked to children's neurodevelopmental difficulties

A University of Queensland-led study has failed to find any strong links between drinking coffee during pregnancy and neurodevelopmental difficulties in children, but researchers are advising expectant mothers to continue following medical guidelines on caffeine consumption.

9 Oct 2024

The new science behind the health benefits of caffeine

A study reveals caffeine's potential to enhance heart health by improving endothelial function in systemic lupus erythematosus patients through EPC survival.

9 Oct 2024

Caffeine's anti-inflammatory effects may help protect blood vessels

A new paper in Rheumatology, published by Oxford University Press, finds that consuming more caffeine may improve heart health.

9 Oct 2024

Can multivitamins improve mood and reduce stress in older adults?

Researchers investigate the potential of multivitamin-mineral supplements to improve daily functioning among older adults.

8 Oct 2024

Study paves way for revolutionizing the management of muscle disorders

The type 1 ryanodine receptor (RyR1) is an important calcium release channel in skeletal muscles essential for muscle contraction.

18 Sep 2024

Moderate coffee consumption linked to lower risk of multiple cardiometabolic diseases

Consuming moderate amounts of coffee and caffeine regularly may offer a protective effect against developing multiple cardiometabolic diseases, including type 2 diabetes, coronary heart disease and stroke, according to new research published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism.

17 Sep 2024