Home > Newsletters > Daily: Love or hate Earth Hour? > Daily Dose: This is why your vanilla or cinnamon flavoured e-cigarette is toxic > Health-in-Motion Updated 26 November 2014 Coffee? Go for it! A small, new study from Japan suggests that the caffeine in a cup of coffee might help your small blood vessels work better, which could ease strain on the heart. 0 More: Daily Dose: This is why your vanilla or cinnamon flavoured e-cigarette is toxicHealth-in-Motion advertisement Read Health24’s Comments Policy Comment on this story 0 comments Comments have been closed for this article. Logout Comment 0 characters remaining Share on Facebook Loading comments... Other news Diet and nutrition What happens to your body when you eat spicy food? Diet and nutrition WATCH: 7 best foods to lower cholesterol Diet and nutrition WATCH: The truth about food addiction Medical How evening meals could harm the female heart Medical Think vaping is healthier for your heart than smoking? Think again Medical WATCH: What are the golden rules of gut health? Live healthier Lifestyle » E-cigarettes: Here are five things to know E-cigarettes have become hugely popular in the past decade, but a rash of vaping-linked deaths and illnesses in the US is feeding caution about a product that's already banned in some places. Allergy » Ditch the itch: Researchers find new drug to fight hives A new drug works by targeting an immune system antibody called immunoglobulin E, which is responsible for the allergic reaction that causes hives.