Rick Goodman tried once to stop biting his nails – when he was 10 years old. In nine weeks he tries going cold turkey. Will hubris alone be enough to cease his lifelong habit?
It reduces the risk of heart disease, stroke, type 2 diabetes and colon cancer – while boosting the health of our gut microbiome and brain. Yet we all eat far too little fibre. Here is the no-fuss guide to getting your 30g a day
Buy a bargain panettone and a month’s supply of chocolates - and consider developing a historical ailment such as bilious humour. It will all be over soon, writes Emma Beddington