Eating by the numbers for the Whole30 diet

You must adhere to the Whole30 diet for 30 straight days. Any lapse and you start again, but this popular high-protein/no grain programme may not be for everyone.

THE Whole30 diet, a high-protein/no grain programme, has a following among celebrities, athletes and those convinced by its health benefits.

The couple who devised it, sports nutritionists Dallas and Melissa Hartwig, say it is a “powerful, 30-day nutritional reset” that improves health and reduces food cravings.