Cohort Profile: the prospective cohort study on the incidence of metabolic diseases and risk factors in Shunde, China (Speed-Shunde Cohort).

Aims: The objective of the prospective cohort study on the incidence of metabolic diseases and risk factors in Shunde (Speed-Shunde cohort) was to evaluate the incidence of cardiovascular-kidney-metabolic (CKM) syndrome and metabolic-associated multimorbidity, such as diabetes, hypertension, dyslipidemia, and metabolic dysfunction-associated steatotic liver disease (MASLD) in Shunde, Foshan, Guangdong, China. Additionally, the study sought to identify the potential determinants that may impact the development of these conditions and the potential consequences that may result.

Methods And Result: In the Speed-Shunde cohort, data were gathered via questionnaires, physical measurements, and laboratory analyses encompassing demographic data, behavioral tendencies, anthropometric assessments, controlled attenuation parameters and liver stiffness measurement utilizing vibration-controlled transient elastography (VCTE), as well as serum and urine detection (such as oral 75g glucose tolerance tests, hemoglobin A1c levels, lipid profiles, liver and renal function tests, urinary microalbumin and creatinine levels, etc.

Sex- and age-specific associations of serum essential elements with diabetes among the Chinese adults: a community-based cross-sectional study.

Background: Although several studies have found the relationship between essential elements and diabetes, the studies about the association of essential elements with diabetes diagnosed according to an oral glucose tolerance test (OGTT) and glycated hemoglobin (HbA1c) in a sex- and age-specific manner were limited. To investigate the linear and nonlinear relationship of five essential elements including iron (Fe), copper (Cu), Zinc (Zn), magnesium (Mg), and calcium (Ca) with diabetes, fasting plasma glucose (FPG), 2-h postprandial plasma glucose (PPG), and HbA1c and to evaluate the sex- and age-specific heterogeneities in these relationships.

Methods: A total of 8392 community-dwelling adults were recruited to complete a questionnaire and undergo checkups of anthropometric parameters and serum levels of five metals (Fe, Cu, Zn, Mg, and Ca).

Sex-specific associations between the developmental alterations in the pituitary-thyroid hormone axis and thyroid nodules in Chinese euthyroid adults: a community-based cross-sectional study.

Background: Previous studies have revealed the sex-specific features of pituitary-thyroid hormone (TH) actions and the prevalence of thyroid nodules (TNs) in children and adolescents. However, it was unclear in adults. We aimed to investigate the features of pituitary-TH actions in women and men at different ages, and the associations of thyrotropin (TSH), THs, and central sensitivity to THs indices including the thyroid feedback quantile-based index by FT4 (TFQI) and the thyroid feedback quantile-based index by FT3(TFQI) with of TNs in Chinese euthyroid adults.

Prevalence and risk factors of MAFLD and its metabolic comorbidities in community-based adults in China: A cross-sectional study.

Aims: There is a growing interest in the co-management of metabolic dysfunction-associated fatty liver disease (MAFLD) and its metabolic comorbidities. However, there is insufficient epidemiological data regarding MAFLD and its metabolic comorbidities in China. This study aims to investigate the prevalence and risk factors of MAFLD and its metabolic comorbidities.

Sex-Specific Associations of Five Serum Essential Metal Elements with Thyroid Nodules in Euthyroid Adults: a Cross‑sectional Study.

The association between the serum essential metal elements (magnesium, iron, copper, zinc, and calcium) and thyroid nodules is still inconsistent. The current study aims to investigate the relationship of metal elements with thyroid nodules and their malignant tendency. A total of 6480 Chinese euthyroid adults were included in our study.

Associations between blood essential metal mixture and serum uric acid: a cross-sectional study.

Introduction: Although several studies have explored the associations between single essential metals and serum uric acid (SUA), the study about the essential metal mixture and the interactions of metals for hyperuricemia remains unclear.

Methods: We performed a cross-sectional study to explore the association of the SUA levels with the blood essential metal mixture, including magnesium (Mg), calcium (Ca), iron (Fe), copper (Cu), zinc (Zn), manganese (Mn) in Chinese community-dwelling adults (n=1039). The multivariable linear regression, the weighted quantile sum (WQS) regression and Bayesian kernel machine regression (BKMR) were conducted to estimate the associations of blood essential metals with SUA levels and the BKMR model was also conducted to estimate the interactions of the essential metals on SUA.