The recommended daily allowance for alcohol consumption in Britain may well be around the size of a medium to large glass of wine depending on your gender, but a leading scientist in the field has claimed drinking just over a bottle a day would do no harm to your health.

Former World Health Organisation alcohol expert Dr Kari Poikolainen has analysed decades of research into the effects of alcohol on the human body, The Daily Mail reports.

His conclusion – drinking is only harmful when you consume more than 13 units a day – that’s four to five pints of beer or more than a bottle of wine – which typically contains around 10 units.

He also believes that drinking more than the current recommended daily intake may in fact be healthier than being a teetotaler.