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Several locally published reports indicate a high prevalence of vitamin D deficiency among adolescents in China, but no systematic population-based survey has been conducted.
Few studies describing the growth of adolescents exist because of the difficulties in interpreting anthropometric data in this age group.
The adolescent growth spurt and menarche increase iron and zinc needs and could precipitate functional deficiencies if dietary sources are inadequate.
Iron deficiency and its consequent anemia constitute the commonest micronutrient deficiency in the world.
Micronutrient deficiencies affect <2 billion people worldwide, or roughly one-third of the human race. Adverse consequences can be profound. As a result of micronutrient deficiencies, a large porti...
Thyroid hormones, riboflavin, riboflavin cofactors, and organic acids were assessed in girls with anorexia nervosa.
The elevation of circulating total homocysteine concentrations in a fasting state is associated with an increased risk of occlusive vascular disease.
Undernutrition is associated with multiple risk factors operating at different levels, from the individual level to household and community levels. Empirical research has shown that contextual or envi...
Underweight and stunting are highly prevalent public health problems in developing countries, particularly among populations exposed to food insecurity and chronic malnutrition. Underweight results fr...
Background: Increasingly nutritional experts express the necessity of research on dietary patterns to identify numerous modifiable risk factors of disease. This study was conducted to identify major d...
Background: Body mass index (BMI) during adolescence is predictive of BMI at adult age. However, BMI cannot distinguish between lean and fat body mass. Skinfold thickness may be a better predictor of ...
Background: Higher bone mass in blacks than in whites has been related to greater calcium utilization efficiency. Dietary calcium requirements for maximal skeletal calcium accretion during puberty may...
Background: Little recent and accurate information about body protein content in healthy adolescent girls is available. Objective: The objective was to assess the total body nitrogen (TBN) and total b...
Anthropometric measures, including fat and fat-free mass by bipodal impedancemetry, were measured in 468 adolescents aged 8–17 y. We retrospectively collected early infancy data and individually estim...
Diet and physical activity are important factors in the etiology, prevention, and treatment of chronic diseases such as obesity and its associated comorbidities. Accurate measures of diet and activity...

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