Laboratory of Physiology and Pharmacology, School of Advanced Science and Engineering, Waseda University, Tokyo 162-0056, Japan.
Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima 734-0037, Japan.
Nutrients. 2023 Apr 30;15(9):2165. doi: 10.3390/nu15092165.
Chronotype (morningness-eveningness) and social jetlag (SJL; discrepancy in the sleep pattern between the weekday and weekend) are related to eating behavior and health. The association between sleep behavior and the daily macro- and micronutrient eating pattern of each meal (breakfast, lunch, and dinner) have not been discussed well and need more evidence. Here, meal pattern datasets of Japanese participants aged 20-59 years were obtained as averages over 1 month from the data stored in the food-logging app "Asken". We allocated three groups for each chronotype and SJL. Multiple regression analyses revealed that morning chronotype and small SJL were associated with higher total daily intake of potassium, fiber, magnesium, phosphorus, and vitamin K. Breakfast energy intake and consumption of nutrients, including protein, lipid, carbohydrate, and minerals, were higher in the morning chronotype or small SJL. Lunch intake of potassium, cholesterol, fiber, magnesium, and vitamin K was also higher in the morning chronotype or small SJL. Dinner energy intake and nutrient intake of proteins, lipids, carbohydrates, sodium, and saturated fatty acids were lower in the morning chronotype or small SJL. The current data would help to establish a detailed reference for dietary intake which considers eating patterns over a day.
时型(早起型/晚起型)和社会时差(工作日和周末睡眠模式差异)与饮食行为和健康有关。睡眠行为与每餐(早餐、午餐和晚餐)的宏观和微观营养素摄入模式之间的关联尚未得到充分讨论,需要更多的证据。在这里,我们从存储在饮食记录应用程序"Asken"中的数据中获取了年龄在 20-59 岁的日本参与者的平均每月饮食模式数据集。我们为每个时型和社会时差分配了三组。多元回归分析显示,早起型时型和小的社会时差与更高的钾、纤维、镁、磷和维生素 K 的每日总摄入量有关。早餐的能量摄入和蛋白质、脂质、碳水化合物和矿物质等营养素的摄入在早起型时型或小的社会时差中更高。午餐中钾、胆固醇、纤维、镁和维生素 K 的摄入量也更高。早餐型时型或小的社会时差的晚餐能量摄入和蛋白质、脂质、碳水化合物、钠和饱和脂肪酸的营养素摄入较低。目前的数据将有助于建立一个详细的饮食摄入参考,其中考虑了一天中的饮食模式。