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 21 January 2016 The truth about tofu The truth about tofu. Tofu is high in protein and contains lots of essential amino acids, but did you know that tofu also contains anti-nutrients? These anti-nutrients make it difficult for your body to absorb minerals, iron and protein. As well as inhibiting the absorption of healthy nutrients, it is thought that the soy in tofu can increase people’s chances of developing breast cancer. Researchers from the Sprecher Institute at the Cornell University believe that the isoflavones in soy increase the effects estrogen has on the body and therefore they believe soy can effectively feed breast tumours. 0 More: Daily Dose: This is why your vanilla or cinnamon flavoured e-cigarette is toxicHealth-in-Motion advertisement Other news Lifestyle ‘I tried haemorrhoid cream on my puffy eyes – here’s what happened’ News Former Banyana midfielder Makhosi Luthuli on her struggle with Lymphoma Medical 4 foods that can improve your hearing Lifestyle PSA: You can now track your periods using your Fitbit Fitness How to burn more kilojoules at the gym — without doing any extra exercise Lifestyle ‘I have endometriosis – but nobody understands it’ From our sponsors Win a R1 500 hamper with Alpecin Hypertension Consumer Fact Sheet Understanding diabetes self-management WIN a R2000 Skin Renewal voucher! Live healthier Mental health & your work » How to support someone with depression How open are you about mental illness in the workplace? Mental health in the workplace – what you can do to help If you know that one of your colleagues suffers from a mental illness, would you be able to help them at work? Maligay Govender offers some helpful mental health "first aid" tips. Sleep & You » Sleep vs. no sleep Diagnosis of insomnia 6 things that are sabotaging your sleep Kick these shut-eye killers to the kerb and make your whole life better – overnight.