To explore the relationship between dietary inflammatory index(DII), serum interleukin-6(IL-6) of late pregnant women and infant birth weight. This study was conducted in late pregnant women who received antenatal care at the Maternal and Children& apos; s Hospital of Baiyun and Yuexiu District in Guangzhou, China between September 2010 and February 2011. Tree consecutive 24-h diet recalls, pre-pregnancy body mass index, maternal education level and etc were collected. DII score was calculated based on data of dietary surveys. Participant were dived into anti-inflammatory group(T1), neutral group(T2) and pro-inflammatory group(T3) according to the tertiles of DII score. Maternal and infant anthropometric profile(n=456) and level of maternal serum IL-6(n=308) were measured. Structrural equation modeling(SEM) was used to explore the relationship between DII, IL-6 and birth weight. In 456 women, the mean DII score was 0. 02±1. 08. Women performed anti-inflammatory diet had higher intake of grain and potato, vegetables, energy, fiber, minerals, vitamins and unsaturated fatty acids, but lower intakes of fruits, diary, fat(% energy) and protein from animal food(P& lt; 0. 05). Average infant birth weight and level of maternal serum IL-6 were(3238. 1±376. 4)g and 4. 05(2. 02, 10. 14) pg/mL respectively. DII of pregnant women was positively correlated with maternal serum IL-6(r=0. 144, P& lt; 0. 05), and IL-6 was negatively correlated with birth weight(r=-0. 184, P& lt; 0. 05). SEM indicated that maternal serum IL-6 may be a mediator in the association between DII and birth weight. The diet of pregnant women may change the serum level of IL6, and then affect infant birth weight. The diet of pregnant women may change the serum level of IL6, and then affect infant birth weight. To understand the prevalence of cardiovascular metabolic risk factors among 12-18 years old children and adolescents in Yinchuan City. A survey was conducted among 12-18 years old middle school students in Yinchuan from September 2017 to September 2019. https://www.selleckchem.com/products/OSI-906.html A total of 1956 subjects were collected by using convenient sampling method, with an average age of(14. 4±1. 4) years. Boys and girls accounted for 52. 1% and 47. 9%, respectively, The Han and Hui nationalities accounted for 77. 7% and 16. 4%, respectively. Basic data such as age and gender were collected through questionnaire survey, and physical examination was used to measure height, weight, waist circumference and blood pressure. Fasting blood glucose, triglyceride(TG), total cholesterol(TC), high density lipoprotein cholesterol(HDL-C) and low density lipoprotein cholesterol(LDL-C) were measured by laboratory blood pressure biochemistry. The detection rates of obesity, abdominal obesity, hypertension, hyperglycemia, high TG, high LDL-C, low HDL-C, hifferent gender and age groups. To analyze the status and long-term trends in dietary vitamin intakes from 1989 to 2015 in adults aged 18 to 35 in 15 provinces(autonomous regions, municipalities) of China. Based on the data of "China Health and Nutrition Surveys" from 1989 to 2015 and "cohort study on the changes of nutritional status of Chinese residents" in 2015, covering 15 provinces(autonomous regions, municipalities) in China. Adults aged 18 to 35 were selected as study subjects. Nonparametric statistical method was used to analyze the trend of dietary vitamin intake with years. Comparing the dietary vitamin intake with the dietary reference intakes, the trend of the proportion of people at risk of insufficient dietary vitamin intake was analyzed by Cochran Armitage trend test. According to the different demographic characteristics in 2015, the vitamin intake status and the proportion of people with insufficient dietary vitamin intake were analyzed. From 1989 to 2015, the overall dietary vitamin intake of adults aged 18-35 in 15 oportion of people with insufficient intake of vitamin B_2 remained above 80%, and the proportion of adults with the risk of insufficient intake of dietary vitamin A, vitamin B_1 and vitamin C showed an increasing trend year by year. In 2015, the proportion of people at risk of insufficient intake of dietary vitamin A, vitamin B_2 and vitamin C in northern China was significantly higher than that in southern China. From 1989 to 2015, there was a risk of insufficient intake of micronutrients in adults aged 18-35 in 15 provinces(autonomous regions, municipalities) in China, and the problem of insufficient calcium intake was serious. From 1989 to 2015, there was a risk of insufficient intake of micronutrients in adults aged 18-35 in 15 provinces(autonomous regions, municipalities) in China, and the problem of insufficient calcium intake was serious. Based on the accelerometer, the validity of the international physical activity questionnaire long version(IPAQ-L) and Bouchard diary were evaluated to measure the daily physical activity of Chinese adults aged 18-59 years old. A total of 200 Chinese adults were recruited in Yinzhou District of Ningbo City in 2019, including 78 males and 122 females, the three age groups 18-29, 30-49, 50 and above accounted for 19. 5%, 61. 5% and 18. 0%, respectively. The volunteers wore Actigraph WGT3 x-BT three-dimensional accelerometer for 3 days, and completed the 3 consecutive days& apos; Bouchard diary and the IPAQ-L. The physical activity energy expenditure(PAEE), sedentary inactivity time, light physical activity time(LPA) and moderate-to-vigorous physical activity time(MVPA) measured by the three tools were estimated respectively. Spearman analysis was used to analyze the correlation, the Friedman test and the Bland-Altman plot were used to test the homogeneity of the three method. 196 volunteers were incluvalidity in estimating sedentary behavior and LPA time. IPAQ and Bouchard diary have better validity in evaluating PAEE, and the diary is better than IPAQ. IPAQ has better validity in evaluating MVPA time, but has poor validity in estimating sedentary behavior and LPA time. To analyze agreement of body fat percentage measured by bioelectrical impedance analysis(BIA) and dual energy X-ray absorptiometry(DXA) in Chinese adults, and to calibrate BIA measurement by ordinary least product regression(OLP). Volunteers aged 18-65 were recruited to measure total body fat percentage and trunk fat percentage by BIA(Tanita BC-601 F) and DXA(Hologic Discovery QDR), respectively. Agreement between the two methods was compared by OLP. Bootstrap method was used to do the internal validation of the calibration equation. The calibration effect was verified by the agreement analysis of the calibrated BIA result and the DXA result. Before calibration, all 95%CIs of the intercepts of the OLP regression lines did not include 0, and all 95%CIs of the slopes of the OLP regression lines did not include 1. 00. After calibration, all 95% CIs of the intercepts of the OLP regression lines included 0, and all 95% CIs of the slopes included 1. 00. There are fixed bias and proportion bias between BIA and DXA in measuring total body fat percentage and trunk fat percentage in Chinese men and women.