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Browse all articles tagged with "caffeine"
NewsDubai – Qahwa World A recent analysis highlights how widely caffeine levels can vary across instant, ground, and takeaway coffees. In some cases, a large cup can reach or exceed 400 milligrams of caffeine, a level often referenced as the daily upper intake for healthy adults. Large variation across coffee types Testing of popular products</p>
NewsDubai – Qahwa World A recent study published in Nature Communications reveals that coffee’s impact reaches well beyond its caffeine content. Researchers report that both regular and decaffeinated coffee can influence gut bacteria in ways that may support mood, lower stress levels, and enhance brain function. The research, led by scientists at APC Microbiome Ireland,</p>
NewsWashington — Qahwa World The U.S. military consumed nearly one million gallons of coffee during the recent conflict with Iran, according to Gen. Dan Caine, chairman of the Joint Chiefs of Staff, as a fragile ceasefire begins to take hold. Speaking to reporters following the announcement of a pause in fighting between the United States</p>
NewsDubai – Qahwa World A comprehensive new study suggests that regular consumption of caffeinated coffee and tea may help protect against dementia and support cognitive health over the long term. The research, published in JAMA on February 9, 2026, analyzed data from over 131,000 participants followed for up to 43 years. The study included women</p>
NewsDubai – Qahwa World For many people, coffee is the first step in starting the day. However, experts suggest that when you drink your coffee may influence how your body responds to it. After waking up, the body naturally increases production of cortisol, a hormone linked to alertness. This typically peaks within the first 30</p>
NewsDubai – Qahwa World Regular consumption of coffee and tea may do more than boost alertness—it could also play a role in maintaining cognitive health over time. This is suggested by findings from a large-scale analysis of more than 130,000 participants followed over a period of 43 years. Throughout the study, participants regularly reported their</p>
NewsDUBAI – QAHWA WORLD About half of all American adults started their day with a cup of coffee today, but new insights from health experts suggest that the resulting energy boost might not be coming entirely from the caffeine. Research indicates that for many habitual drinkers, the ritual of the morning cup may be just</p>
Coffee CommunityDUBAI – QAHWA WORLD Coffee is the fine thread that weaves together spiritual serenity and social vitality during the nights of Ramadan. From the moment of Iftar until Suhoor, this “brown bean” becomes the protagonist of Arab gatherings, carrying the scent of history and the necessities of modern life. The Cultural Map of Coffee in</p>
NewsDUBAI – QAHWA WORLD The saying about fruit and doctors might need an update: your daily cup of coffee could also play a role in keeping your mind active as you age. Public debate around popular indulgences like coffee, tea, alcohol, and chocolate tends to swing back and forth. However, researchers based in Cambridge, Massachusetts</p>
NewsDUBAI – QAHWA WORLD For many, drinking coffee after a heavy meal is not just a social ritual, but a functional tool for the body. According to a report by The Guardian, featuring Dr. Emily Leeming, a nutritionist at King’s College London and author of Genius Gut, the relationship between coffee and your digestive system</p>
ReflectionsA Comprehensive Expert Guide to Coffee and Health Dubai – Qahwa World Coffee is no longer viewed merely as a morning stimulant or a daily habit. Over the past two decades, it has become one of the most extensively studied beverages in nutritional science. A growing body of research now suggests that coffee—when consumed thoughtfully—may</p>
NewsDubai -Qahwa World The impact of coffee on our nightly rest has long been a fiercely debated topic in scientific circles. However, groundbreaking new research from Swiss scientists at the University of Zurich is redefining this relationship, unveiling a sophisticated and surprising adaptation mechanism employed by the human brain when faced with chronic caffeine consumption.</p>
