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Browse all articles tagged with "caffeine"
NewsDubai – Qahwa World A new study by researchers at the University of California, San Francisco (UCSF) and the University of Adelaide has challenged long-standing medical advice discouraging people with atrial fibrillation (A-Fib) from consuming coffee. The study, published on November 9 in JAMA, found that drinking at least one cup of caffeinated coffee or</p>
NewsDubai – Qahwa World For millions, coffee is more than just a morning ritual—it’s the spark that starts the day. Yet few realize that the way coffee is brewed, sweetened, or even timed can make a big difference to one’s overall health. Drawing on scientific research and expert insights, here are seven proven ways to</p>
NewsLondon – Qahwa World A recent incident in London, where a woman was fined £150 for pouring coffee down a drain, has sparked public debate about whether such actions could harm the environment. Although the fine was later withdrawn, experts say the issue highlights a larger problem. Every day, around 98 million cups of coffee</p>
NewsDubai – Qahwa World A recent study published in the European Journal of Nutrition has revealed that drinking between four to six cups of coffee a day may be associated with a lower risk of frailty among older adults — suggesting that this beloved beverage could play a greater role in maintaining health as we</p>
NewsDubai – Qahwa World Why can some people drink espresso like water while others end up sleepless and anxious? Scientists say it all comes down to biology, genetics, and how the body processes caffeine. A growing body of research shows that while coffee brings clear health benefits for many, it can also pose serious risks</p>
NewsDubai – Qahwa World A recent study, drawing on data from Free Well Health and scientific research published in the journal Foods (Thomas Jefferson University – 2020), revealed clear differences between hot, cold, and iced coffee in terms of health value, flavor profile, and caffeine levels. The study noted that all three types contain important</p>
NewsDubai – Qahwa World Coffee is already famous for keeping people awake and alert, but new research suggests it may do more than that. A study published in the journal Human Psychopharmacology: Clinical and Experimental reveals that caffeine can boost persistence in the face of complex or even unsolvable tasks, particularly when individuals are under</p>
NewsDubai – Qahwa World Many people who reduce their caffeine intake report a curious side effect within just a few days: their dreams become unusually vivid, detailed, and sometimes unsettling. While cutting down on caffeine is known to bring health benefits such as whiter teeth and fewer bathroom visits, one unexpected outcome that continues to</p>
NewsDubai, September 8, 2025 (Qahwa World) – A groundbreaking study published in Haematologica has revealed that caffeine, the world’s most widely consumed stimulant, can significantly reduce the quality of stored donor blood, potentially limiting the benefits of transfusions for patients. The research, based on data from more than 13,000 blood donors, examined caffeine levels and</p>
NewsDubai, 25 August 2025 (Qahwa World) – Coffee has long been celebrated as a daily ritual for millions, a comforting beverage that fuels mornings and punctuates workdays. Yet new scientific findings are shedding light on a potential downside that coffee drinkers might not expect: its ability to interfere with the effectiveness of certain antibiotics. According</p>
NewsDubai, August 18, 2025 (Qahwa World) – A new scientific study published in Scientific Reports has revealed that the morning cup of coffee does more than increase alertness: it significantly enhances positive mood, making people feel happier and more enthusiastic in the early hours of the day. Conducted by researchers from Bielefeld University in Germany</p>
StudiesScientists from the University of Toronto have found a correlation between caffeine consumption and genetic traits, shedding light on how a love for coffee, when combined with genetic traits, impacts kidney health. In this recent study, scientists delve into the story of two coffee lovers, Alice and Bob, who share a passion for daily caffeine</p>
