Examining differences in nutrient intake and dietary quality on weekdays versus weekend days in Canada

This study examined differences in dietary intake on weekdays versus weekends in Canada (n = 34 402) and found that energy intake was 62 +/- 23 kcal higher, and dietary quality was slightly lower on weekends (p < 0.05). After energy adjustment, Canadians consumed 66% more alcohol, 10% more cholesterol, and significantly lower intakes of carbohydrates, protein, and most micronutrients ( ranging from 2.0%-6.9% lower) on weekends. Findings suggest that Canadians consume a slightly less favourable nutrient profile and poorer dietary quality on weekends.