Association between CLOCK gene polymorphisms with circadian rhythm, chrononutrition, dietary intake, and metabolic parameters in adolescents
Bibliographic Data
| ID | 22073262 |
|---|---|
| Authors | Gizem Özata Uyar (0000-0002-9022-6956, Kırıkkale University, corresponding author), Hilal Yıldıran (0000-0001-7956-5087, Gazi University), Demet Teker-Düztaş (Gazi University), Buket Dalgic, Buket Dalgıç (0000-0003-4678-8764, Gazi University), Nazmi Mutlu Karakaş (0000-0003-4286-7086, Gazi University), Mahmut Orhun Çamurdan (Gazi University), Filiz Başak Ergin, Filiz Ergın (0000-0002-1374-5939, Gazi University), Fatih Suheyl Ezgü (0000-0001-9497-3118, Gazi University) |
| Year | 2024 |
| Volume | 12 |
| Pages | 1435460-1435460 |
| Publication date | 2024-12-18 |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Frontiers in Public Health (JOURNAL) |
| Journal identifiers | ISSN: 2296-2565 • E-ISSN: 2296-2565 |
| Publisher | Frontiers Media SA (PUBLISHER • CH) |
| DOI | 10.3389/fpubh.2024.1435460 |
| PMID | 39744380 |
| OpenAlex | W4405535480 |
| Language | EN |
| References cited | 104 |
Introduction Circadian Locomotor Output Cycles Kaput (CLOCK) is one of the transcription factors from the positive end of the molecular clock and regulates biological rhythm in mammals. Studies have shown that genetic variations in the CLOCK genes are associated with chronotype, sleep patterns, obesity, dietary energy, and nutrient consumption. Although interest in the field of chrononutrition continues to increase, investigations into the temporal aspects of dietary habits in adolescents are notably limited. This study aims to investigate the relationship between CLOCK rs3749474, rs4580704, and rs1801260 polymorphisms and circadian rhythm, metabolic parameters along with chrononutrition in adolescents. Materials and methods This cross-sectional study included a total of 300 adolescents between the ages of 11 and 18. Anthropometric measurements, dietary intake, chrononutrition, circadian as well as biochemical and lifestyle data were collected. CLOCK rs3749474, rs4580704, and rs1801260 gene polymorphisms were analyzed. Results The CLOCK rs3749474 minor T allele carriers showed a statistically significant increased risk of being overweight or obese (OR: 2.106, p = 0.003). The minor G allele carriers of the CLOCK rs4580704 indicated statistically increased dietary energy intake and eating jetlag ( p 0.05). Conclusion These results suggest that the impact of some chrononutrition behaviors on BMI z-scores are partially modulated by the variability in the CLOCK gene variants. Chrononutrition may be important in the shift toward “personalized nutrition” based on gene-diet interactions. For this reason, new dietary approaches may be implemented, including the circadian distribution of macronutrients and chrononutrition behaviors according to genotype. However, studies with larger samples in different populations are needed
Bioinformatics · Biology · Circadian clock · Circadian rhythm · CLOCK · Gene · Genetic association · Genotype · Rhythm · Single-nucleotide polymorphism · Circadian rhythm and melatonin · Dietary Effects on Health · Medicine · Nutrition, Genetics, and Disease · Psychology · Genetics · Internal Medicine
| Highly cited | No |
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