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 31 January 2017 Lying is a slippery slope. Lying is a slippery slope. Neuroscientists at University College London have recently shown that telling little fibs desensitises the brain to the associated negative emotions and makes it easier to tell progressively bigger lies in the future. They hooked 80 volunteers to brain scanners while they participated in activities during which they could lie for personal gain. The results indicate that the amygdala, a part of the brain linked to emotions, was most active when people lied for the first time, but declined with every subsequent and bigger lie. 0 More: Daily Dose: This is why your vanilla or cinnamon flavoured e-cigarette is toxicHealth-in-Motion advertisement Other news Medical A staggering 30 million Americans now have diabetes Medical Could even high-fat dairy be good for you? Diet and nutrition Brain's 'self-control' center may be key to weight-loss success Medical Going deaf – a story of gradual hearing loss Medical Should you be using feminine hygiene products? Medical 4 breast cancer myths which often affect prevention, treatment From our sponsors Dementia and Incontinence: what you need to know Tell-tale signs you need a mattress upgrade Keen to win a R2 000 voucher? Good health begins in your gastrointestinal tract Live healthier Healthy gut » IBS – 4 symptoms that extend beyond your stomach When you think of IBS, symptoms that come to mind include diarrhoea, constipation and gas. However, there are other symptoms that extend beyond your stomach. Sex health » Do you feel sad after sex? This is why and what you can do about it A new study published in the Journal of Sex & Marital Therapy has revealed that 41% of the men surveyed had felt sad after sex in the previous four weeks.