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 22 September 2015 Period sex Many think having sex during your period is unhealthy. Contrary to many cultural and religious taboos, from a medical perspective, menstrual blood is no more “dirty” than other bodily fluids. Provided you practice safe sex, period sex is perfectly healthy and will not have any adverse effects on your penis or her reproductive organs. 0 NEXT ON HEALTH24X WATCH: 5 science-backed hangover cures 2019-11-17 06:45 More: Daily Dose: This is why your vanilla or cinnamon flavoured e-cigarette is toxicHealth-in-Motion advertisement Other news Medical How a fasting diet could benefit your heart health Medical Why physical therapy programmes are beneficial Medical You’d never guess these famous people have ADHD Medical Are some jobs better for women's hearts than others? Lifestyle What’s the point of work meetings anyway? According to research, they‘re actually a form of therapy Mental health Could psychotherapy work for you? 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.