The trend for intermittent fasting, endorsed by many celebrities and sport stars, has been challenged by the NHS.
In its 12 Tips to Help You Lose Weight, the health service contradicts the dieting method supported by the likes of Benedict Cumberbatch, Hugh Jackman and Chris Hemsworth.
Those who take part in intermittent fasting schedule periods of eating and periods of fasting. It is not about which foods to eat, but rather when you eat them. There are several different intermittent fasting methods, all of which split the day or week into eating periods and fasting periods.