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 25 August 2017 How does human memory work? How does human memory work? A team of scientists based at the Peter O'Donnell Jr. Brain Institute in Texas has recently managed to identify over 100 genes in our genetic make-up that are connected to the process of memory formation in the brain and allow us to remember a variety of things, from formative childhood moments to ATM pin numbers. The scientists hope that their findings will advance our understanding of memory processing and help in the development of treatments for conditions involving memory impairment, including Alzheimer's disease and epilepsy. 0 More: Daily Dose: This is why your vanilla or cinnamon flavoured e-cigarette is toxicHealth-in-Motion advertisement Other news Fitness 6 women share the craziest thing they've done to hit 10 000 steps Diet and nutrition "Getting to grips with my emotional eating habit made me lose 28kgs — and now I'm a personal trainer" Medical Less TV, more activity may mean extra years free of heart disease and stroke News Second wave of hormone shortage a crisis in SA transgender community Sex STD rates continue to rise in the US News The project that’s generating an income for people with disabilities 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.