The NHS is urging people to do one thing to "experience health benefits almost immediately". The health service regularly shares medical advice on its social media feeds, and on X on Sunday morning it urged people to do "the best thing for your health". The post reads: "Quitting smoking is the best thing you can do for your health . When you stop, you'll experience health benefits almost immediately! It's never too late to quit." Further information provided explains that after eight hours of