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 24 February 2015 Exhale as you suck your stomach Exhale as you suck your stomach in for 15 seconds. It will improve posture and by strengthening the muscles behind your abs, you'll be well on your way to a flatter stomach. 0 NEXT ON HEALTH24X Here's why you have to clear out your medicine cabinet every year 2019-12-17 04:45 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 Medical Worried about dementia? Check this blood pressure number Diet and nutrition Fish oil supplements may do your heart good Medical Deep brain stimulation may relieve ringing in the ears Medical Could the trauma of miscarriage trigger PTSD? Lifestyle Could a switch to skim milk add years to your life? Medical How could a baby survive 27 minutes without a heartbeat? 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.