Vandevijvere Stefanie, Cucu Tatiana, Vinkx Christine, Huvaere Kevin, Huybrechts Inge, Van Loco Joris
1 Department of Public Health and Surveillance, Scientific Institute of Public Health, J. Wytsmanstraat 14, B-1050 Brussels, Belgium.
2 Department of Food, Medicines and Consumer Safety, Scientific Institute of Public Health, Brussels, Belgium.
Public Health Nutr. 2014 Feb;17(2):248-55. doi: 10.1017/S1368980012005459. Epub 2013 Jan 4.
Lycopene is a potent antioxidant, and it has been suggested that intake of tomatoes and tomato products containing lycopene is associated with a decreased risk of various chronic diseases. The aim of the present study was to evaluate the distribution of dietary lycopene intake in the Belgian population and to determine the most important contributors to lycopene intake.
Cross-sectional study.
National food consumption data from the Belgian Food Consumption Survey (BFCS) 2004 were used for the intake assessment. Determination of the lycopene content in foods was performed with HPLC-UV. Individual food consumption data were multiplied by the actual mean concentrations of lycopene per food.
Individuals (n 3083) aged 15 years and older participated in the study and provided two 24 h recalls.
The mean lycopene intake among Belgian adults was 4·1 (sd 2·3) mg/d or 0·059 (sd 0·033) mg/kg body weight per d. Lycopene intake among men (4·6 (sd 2·6) mg/d) was higher than among women (3·6 (sd 2·1) mg/d), and was higher in the younger compared with the older age groups. Cis-lycopene intake represented about one-third of the total lycopene intake. Tomatoes and tomato products (43%) and sauces and ready-to-eat meals containing tomato sauces (41%) were the main contributors to lycopene intake in Belgium.
The lycopene intake of the Belgian adult population was comparable to intakes reported in neighbouring countries and was below the acceptable daily intake.
番茄红素是一种强效抗氧化剂,有人认为摄入含有番茄红素的番茄及番茄制品与多种慢性病风险降低有关。本研究的目的是评估比利时人群膳食中番茄红素摄入量的分布情况,并确定番茄红素摄入的最重要来源。
横断面研究。
使用2004年比利时食物消费调查(BFCS)的全国食物消费数据进行摄入量评估。采用高效液相色谱-紫外法测定食物中的番茄红素含量。将个体食物消费数据乘以每种食物中番茄红素的实际平均浓度。
15岁及以上的个体(n = 3083)参与了本研究,并提供了两次24小时膳食回顾。
比利时成年人的平均番茄红素摄入量为4.1(标准差2.3)mg/d,即0.059(标准差0.033)mg/(kg体重·d)。男性的番茄红素摄入量(4.6(标准差2.6)mg/d)高于女性(3.6(标准差2.1)mg/d),且较年轻年龄组高于较年长年龄组。顺式番茄红素摄入量约占总番茄红素摄入量的三分之一。番茄及番茄制品(43%)以及含番茄酱的调味汁和即食餐(41%)是比利时番茄红素摄入的主要来源。
比利时成年人群的番茄红素摄入量与邻国报告的摄入量相当,且低于可接受的每日摄入量。