According to the NBS, animal-source foods remained the most expensive component of a healthy diet, accounting for 39 per cent of the total cost while providing just 13 per cent of total calories. Fruits and vegetables were also among the costliest food groups relative to their calorie contribution, accounting for 16 per cent and 14 per cent of total diet costs respectively. Legumes, nuts and seeds remained the least expensive food group, contributing just seven per cent of the total cost.
