Relationship between blood lipids and bone mineral density in healthy preschoolers: a 12-month cohort study
Abstract
Objectives
A prospective study was conducted examining the association between blood lipid levels and bone mineral density in preschool-aged children.
Methods
Healthy preschool-aged children (n=411) were included in this 12-month cohort study. The bone mineral density and bone mineral content of the non-dominant forearm and calcaneus were measured using dual-energy X-ray absorptiometry (DXA). Additionally, the children’s fasting blood was drawn at baseline to measure blood lipids.
Results
The sample comprised 411 healthy preschool-aged children, 208 girls and 203 boys, with a mean age of 4.80±0.70 years. After one year of observation, the bone mineral density of the non-dominant calcaneus in preschool children increased by 30.37 mg/cm2, bone mineral content increased by 29.85 mg, and triglyceride levels increased by 0.05 mmol/L. A significant inverse assocation was observed between serum triglyceride levels within the normal physiological range and the changes in bone mineral density (BMD) at the non-dominant calcaneus in preschool children, whereas no such association was detected with BMD changes in the non-dominant forearm. A 1 mmol/L increase in triglycerides within the physiological normal range was associated with a 6.73 mg/cm2 decrease in bone mineral density (95 % CI: −12.90, −0.56) and a 5.98 mg decrease in bone mineral content (95 % CI: −11.77, −0.19). There was no significant relationship between other lipids and bone mineral density.
Conclusions
Serum triglyceride concentrations within the physiological normal range showed a significant negative correlation with the 12-month increment of calcaneal bone mineral density in preschool children (p<0.05).
Funding source: the Fundamental Research Funds for the Central Universities
Award Identifier / Grant number: lzujbky-2023–40
Funding source: the Gansu Province Science Foundation for Youths
Award Identifier / Grant number: 21JR7RA507
Funding source: the National Natural Science Foundation of China
Award Identifier / Grant number: 82003525
Acknowledgments
The authors would like to thank all research members involved in the data collection of the study.
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Research ethics: The study complied with medical ethics standards and was reviewed and approved by the Ethics Committee of the School of Public Health, Lanzhou University (ethics approval number: IRB21083101) before the start of the study.
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Informed consent: Informed consent was obtained from all individuals included in this study, or their legal guardians or wards.
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Author contributions: All authors have accepted responsibility for the entire content of this manuscript and approved its submission.
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Use of Large Language Models, AI and Machine Learning Tools: None declared.
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Conflict of interest: All other authors state no conflict of interest.
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Research funding: This work was supported by the Fundamental Research Funds for the Central Universities under Grant lzujbky-2023–40; the Gansu Province Science Foundation for Youths under Grant 21JR7RA507 and the National Natural Science Foundation of China under Grant 82003525.
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Data availability: The datasets generated and/or analyzed during the current study are available from the corresponding author on reasonable request.
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Supplementary Material
This article contains supplementary material (https://doi.org/10.1515/jpem-2024-0600).
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Artikel in diesem Heft
- Frontmatter
- Editorial
- Sunlight, supplements, and science: vitamin D as a tool for pediatric health care
- Mini Review
- Physical activity and vitamin D in children: a review of impacts on bone health and fitness
- Original Articles
- Association between overweight or obesity and vitamin D status in preschool children: an epidemiological survey in Beijing, China, 2021–2023
- Association between partial remission phase in type 1 diabetes and vitamin D receptor Fok1 rs2228570 polymorphism
- Optimal vitamin D status for Chinese infants in Hong Kong: insights from the relationship between serum 25-hydroxyvitamin D and parathyroid hormone levels
- Reviews
- The changing landscape in the evaluation of hypotonic polyuria in children and adolescents: the role of the new copeptin stimulation tests
- A systematic review and meta-analysis of the self-reported Pubertal Development Scale’s applicability to children
- Original Articles
- Assessing prediabetes and cardiometabolic risk in Danish youth with obesity
- Endocrinopathies in children with inborn errors of immunity: a single-center experience
- Relationship between blood lipids and bone mineral density in healthy preschoolers: a 12-month cohort study
- The causal role of endocrine disrupting chemicals in pubertal timing: a Mendelian randomization study
- Case Reports
- Vitamin D dependent rickets type 2A: a case series of two siblings with novel mutation in vitamin D receptor gene responded to high dose oral calcium and calcitriol
- Emergence of osteolysis as a new radiological feature in a case with a novel BMP2 gene variant
- Rare case of ACTH-independent Cushing syndrome: diagnostic challenges and management
Artikel in diesem Heft
- Frontmatter
- Editorial
- Sunlight, supplements, and science: vitamin D as a tool for pediatric health care
- Mini Review
- Physical activity and vitamin D in children: a review of impacts on bone health and fitness
- Original Articles
- Association between overweight or obesity and vitamin D status in preschool children: an epidemiological survey in Beijing, China, 2021–2023
- Association between partial remission phase in type 1 diabetes and vitamin D receptor Fok1 rs2228570 polymorphism
- Optimal vitamin D status for Chinese infants in Hong Kong: insights from the relationship between serum 25-hydroxyvitamin D and parathyroid hormone levels
- Reviews
- The changing landscape in the evaluation of hypotonic polyuria in children and adolescents: the role of the new copeptin stimulation tests
- A systematic review and meta-analysis of the self-reported Pubertal Development Scale’s applicability to children
- Original Articles
- Assessing prediabetes and cardiometabolic risk in Danish youth with obesity
- Endocrinopathies in children with inborn errors of immunity: a single-center experience
- Relationship between blood lipids and bone mineral density in healthy preschoolers: a 12-month cohort study
- The causal role of endocrine disrupting chemicals in pubertal timing: a Mendelian randomization study
- Case Reports
- Vitamin D dependent rickets type 2A: a case series of two siblings with novel mutation in vitamin D receptor gene responded to high dose oral calcium and calcitriol
- Emergence of osteolysis as a new radiological feature in a case with a novel BMP2 gene variant
- Rare case of ACTH-independent Cushing syndrome: diagnostic challenges and management