Cited by 9Nutrition, Genetics, and DiseaseGenetic Associations and EpidemiologyRegulation of Appetite and Obesity

Role of beta-2 adrenergic receptor polymorphism (rs1042714) on body weight and glucose metabolism response to a meal-replacement hypocaloric diet

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de Luis, Daniel Antonio, Izaola, Olatz, Primo, David, Gómez, Juan Jose López·2023·Nutrition

Abstract

The beta-2 adrenergic receptor (ADRB2) is involved in energy balance regulation. The objective of our study was to evaluate the role of the rs1042714 genetic variant of ADRB2 gene on weight loss, body composition, and metabolic changes secondary to partial meal replacement (pMR) hypocaloric diet in women with obesity. We conducted an interventional study in 95 premenopausal women with body mass index ≥ 35 kg/m2. The subjects received two intakes per day of a normocaloric hyperproteic formula during 12 wk of a pMR diet. Body weight, body mass index, fat mass, waist circumference, lipid profile, fasting insulin levels, and homeostasis model assessment for insulin resistance were determined. All patients were genotyped rs1042714 and evaluated in a dominant model (CC versus CG + GG). Genotype frequencies were 31 (37.3%), 38 (45.8%), and 14 (16.9%) for the CC, CG, and GG genotypes, respectively. We found significant interaction effects between ADRB2 variant and pMR-induced changes (CC versus CG + GG) on body weight (–7.1 ± 0.3 versus –13.5 ± 0.5 kg; P = 0.03), body mass index (–0.9 ± 0.1 versus –1.2 ± 0.2 kg/m2; P = 0.03), fat mass (–4.9 ± 0.5 versus –10.2 ±1.2 kg; P = 0.01), waist circumference (–5.1 ± 0.2 versus –10.1 ± 1.9 cm; P = 0.03), glucose (–5.1 ± 1.3 versus –12.5 ± 2.5 mg/dL; P = 0.03), total cholesterol (–18.1 ± 9.3 versus –33.5 ± 4.5 mg/dL; P = 0.03), low-density lipoprotein cholesterol (–9.1 ± 5.3 versus –24.5 ± 4.1 mg/dL; P = 0.04), triacylglycerol levels (–6.1 ± 5.3 versus –31.5 ± 9.5 mg/dL; P = 0.04), fasting insulin levels (–1.8 ± 0.3 versus –6.3 ± 0.5 IU/L; P = 0.03), and homeostasis model assessment for insulin resistance (–0.6 ± 0.3 versus –1.9 ± 0.5 U; P = 0.03). The odds ratio to improve alteration in glucose metabolism adjusted by age and weight loss throughout the study was 0.26 (95% CI, 0.07–0.95; P = 0.02) in G allele carriers. The G allele of rs1042714 predicts the magnitude of weight loss resulting from a pMR diet. These adiposity improvements produce a better improvement of insulin resistance and percentage of impaired glucose metabolism in G allele carriers.

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Authors
de Luis, D. A., Izaola, O., Primo, D., & Gómez, J. J. L.
Affiliations
Universidad de Valladolid (ES)
Venue
Nutrition
Publisher
Elsevier BV
Published
2023-12
Volume
116
Pages
112170
ISSN
0899-9007 (ISSN-L)
OpenAlex
W4385163422
Cited by
9
References
24
Citations by year
2026: 1 · 2025: 3 · 2024: 4 · 2023: 1
FWCI
1.49
Type
journal article
Language
en
Open access
Locations
  • Nutrition (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Hispana (publishedVersion, cc-by)
  • University of Valladolid Documentary Repository (University of Valladolid) (submittedVersion, cc-by)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Nutrition, Genetics, and Disease
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic Associations and Epidemiology
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Regulation of Appetite and Obesity
Keywords
beta2-adrenergic receptor, ADRB2, rs1042714, genetic polymorphism, meal replacement, hypocaloric diet, obesity, weight loss, body composition, fat mass, waist circumference, glucose metabolism, insulin resistance, premenopausal women, lipid profile, fasting insulin, energy balance, gene-diet interaction
MeSH terms
Body Weight, Diet, Reducing, Female, Genotype, Glucose, Humans, Insulin Resistance, Cholesterol, LDL, Obesity, Weight Loss, Receptors, Adrenergic, beta-2, Polymorphism, Single Nucleotide, Insulins

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