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在国家自然科学基金项目（批准号：82388102、82025030、82222063）等资助下，中国疾病预防控制中心施小明研究员和吕跃斌副研究员团队基于1998–2018年中国老年健康影响因素跟踪调查，阐明了80岁及以上高龄老年人体质指数（BMI）和腰围与死亡风险的因果关系。研究成果以“中国80岁以上老年人BMI和腰围与死亡：一项孟德尔随机化研究（Body mass index, waist ci...
Differences in genetic and environmental variation in adult BMI by sex, age, time period, and region: an individual-based pooled analysis of 40 twin cohorts
BMI adults genetics twins international comparisons
2018/11/15
Background: Genes and the environment contribute to variation in adult body mass index [BMI (in kg/m2)], but factors modifying these variance components are poorly understood.
Associations of maternal macronutrient intake during pregnancy with infant BMI peak characteristics and childhood BMI
adiposity carbohydrate childhood BMI growth modeling infancy BMI peak
2018/11/13
Background: Infant body mass index (BMI) peak characteristics and early childhood BMI are emerging markers of future obesity and cardiometabolic disease risk, but little is known about their maternal ...
Relation between milk-fat percentage, vitamin D, and BMI z score in early childhood
pediatrics milk vitamin D obesity zBMI
2018/12/19
Background: Fortified cow milk is a material contributor of vitamin D and dietary fat in children. Recommendations for children >2 y of age advise reduced milk-fat consumption to reduce childhood obes...
Secular trends for skinfolds differ from those for BMI and waist circumference among adults examined in NHANES from 1988–1994 through 2009–2010
BMI NHANES secular trends skinfolds waist circumference
2018/11/12
Background: Although the prevalence of a body mass index [BMI (in kg/m2)] ≥30 has tripled among US adults since the 1960s, BMI is only moderately correlated with body fatness. Because skinfolds can mo...
Long-term changes in childhood malnutrition are associated with long-term changes in maternal BMI: evidence from Bangladesh, 1996–2011
nutritional transition children under 5 years of age malnutrition maternal BMI Bangladesh
2018/12/14
Background: Nutritional transition (from under- to overnutrition) among women of reproductive age (15–49 y) is becoming increasingly common in many developing countries, including Bangladesh. However,...
Long-term changes in childhood malnutrition are associated with long-term changes in maternal BMI: evidence from Bangladesh, 1996–2011
nutritional transition children under 5 years of age malnutrition maternal BMI Bangladesh
2018/12/18
Background: Nutritional transition (from under- to overnutrition) among women of reproductive age (15–49 y) is becoming increasingly common in many developing countries, including Bangladesh. However,...
How much do we know about the heritability of BMI?
heritability of BMI obesity heritable contribution of genetics
2018/12/3
Is obesity heritable? Like father, like son; like mother, like daughter—scientists have no doubt about it. But how great is the contribution of genetics compared with environmental influence? Many twi...
Is obesity heritable? Like father, like son; like mother, like daughter—scientists have no doubt about it. But how great is the contribution of genetics compared with environmental influence?
A global BMI algorithm based on the generalized Benders decomposition
Linear matrix inequalities Robust control Numerical Methods
2015/8/11
We present a new algorithm for the global solution of optimization problems involving bilinear matrix inequalities (BMIs). The method is based on a technique known in large-scale and global optimizati...
A path-following method for solving BMI problems in control
Bilinear matrix inequality linear matrix in-equality semide
2015/8/11
In this paper we present a path-following (homotopy) method for (locally) solving bilinear matrix inequality (BMI) problems in control. The method is to linearize the BMI using a first order perturbat...
Trends in group inequalities and interindividual inequalities in BMI in the United States, 1993–2012
body mass index distributional change health inequalities obesity BRFSS Behavioral Risk Factor Surveillance System socioeconomic status
2018/12/24
Background: Marked increases in mean body mass index (BMI) and prevalence of obesity and overweight in the United States are well known. However, whether these average increases were accompanied by ch...
Are the recent secular increases in the waist circumference of adults independent of changes in BMI?
BMI abdominal obesity secular trends waist circumference panel design adults NHANES obesity
2018/12/24
Background: Several studies showed that the waist circumference of US adults has increased over the past 25 y. However, because of the high correlation between waist circumference and body mass index ...
Habitual sleep duration is associated with BMI and macronutrient intake and may be modified by CLOCK genetic variants
CLOCK circadian rhythm dietary intake gene-environment interaction sleep duration
2018/12/20
Background: Short sleep duration has been associated with greater risks of obesity, hypertension, diabetes, and cardiovascular disease. Also, common genetic variants in the human Circadian Locomotor O...