Takeaway coffee chains sell drinks with very different caffeine levels. Journalists tested them. The Times, The Telegraph, and RTE.ie checked caffeine amounts across top retailers. A Costa cappuccino has three times as much caffeine as a Starbucks drink. One Costa cup matches four Red Bulls.
Doctors traditionally warned atrial fibrillation patients to cut out coffee. A 2025 study shows something new. Drinking one cup each day lowered AF return risk by 39 percent in patients. Elsewhere, Porch Light Coffee & Creamery is expanding. They added a new coffee trailer.