FTO gene polymorphism and longitudinal changes in nutritional/obesity status in children and adolescents: Schoolchildren’s health cohort study

Author(s):  
Éboni Marília Reuter ◽  
Cézane Priscila Reuter ◽  
João Francisco de Castro Silveira ◽  
Sean Carroll ◽  
James Philip Hobkirk ◽  
...  
2020 ◽  
Vol 33 (8) ◽  
pp. 975-982
Author(s):  
Pâmela Ferreira Todendi ◽  
J. Alfredo Martínez ◽  
Cézane P. Reuter ◽  
Elisa I. Klinger ◽  
Marilu Fiegenbaum ◽  
...  

AbstractObjectivesEvaluate the influence of the genetic variant rs9939609 of the FTO gene on anthropometric characteristics and whether parental obesity is related to children and adolescents being overweight.MethodsA total of 2,364 children and adolescents between 6 and 17 years old were genotyped and the lipid profile, plasma glucose level, and anthropometric characteristics were measured to assess adiposity.ResultsThe AA genotype (risk) was associated with higher body mass index (BMI Z-score; p = 0.006), waist circumference (WC; p = 0.001), and triglycerides (p = 0.033). The association of the participants’ adiposity characteristics with the parents’ BMI and FTO genotypes showed an association of the BMI Z-score when either the mother or father was overweight or obese (p = 0.028 and p = 0.029). In the overweight or obese father/eutrophic mother, we also observe an association of FTO rs9939609 with WC (p = 0.039). The effect of these variables on the risk of obesity was also tested: overweight or obese mother (OR = 1.82, p = 0.041), overweight and obese parents (OR = 3.09, p < 0.0001), and FTO rs9939609 AA genotype (OR = 2.08, p = 0.0004) were associated. With regard to altered WC and high body fat percentage (BF%), either overweight or obese parents (OR = 2.39, p < 0.0001; OR = 1.92, p < 0.002) showed an association. The FTO rs9939609 AA genotype (OR = 1.99, p = 0.0002) was associated with altered WC.ConclusionsThe results show that parental weight also contributes to obesity and may interact with the FTO genetic make-up.


2016 ◽  
Vol 38 (1) ◽  
pp. 27-36 ◽  
Author(s):  
Cecile Cames ◽  
Marie Varloteaux ◽  
Ndeye Ngone Have ◽  
Alhadji Bassine Diom ◽  
Philippe Msellati ◽  
...  

Objectives: To assess the acceptability of ready-to-use food (RUF)-based outpatient protocols in HIV-infected children and adolescents with severe acute malnutrition (SAM) and moderate acute malnutrition (MAM). Methods: Plumpy Nut and Plumpy Sup were supplied every 2 weeks and prescribed by weight to SAM and MAM children, respectively. Forty-three children, 24 MAM and 19 SAM, were enrolled. Organoleptic appreciation, feeding modalities, and perceptions surrounding RUF were recorded at week 2. Sachets were counted to measure adherence throughout the study. Results: Median age was 12.2 years (interquartile range: 9.3-14.8), and 91% were on antiretroviral treatment. Overall, 80%, 76%, 68%, and 68% of children initially rated RUF color, taste, smell, and mouth feeling as good. However, feelings of disgust, refusal to eat, fragmentation of intake, self-stigma, and sharing within the household were commonly reported. Eighteen MAM and 7 SAM experienced weight recovery. Recovery duration was 54 days (31-90) in MAM versus 114 days (69-151) in SAM children ( P = .02). Their rate of RUF consumption compared to amount prescribed was approximately 50% from week 2 to week 10. Nine failed to gain weight or consume RUF and were discontinued for clinical management, and 9 dropped out due to distance to the clinic. Conclusion: Initial RUF acceptability was satisfactory. More than half the children had successful weight recovery, although adherence to RUF prescription was suboptimal. However, further research is needed to propose therapeutic foods with improved palatability, alternative and simpler intervention design, and procedures for continuous and tailored psychosocial support in this vulnerable population. Trial registration: NCT01771562 (Current Controlled Trials).


2017 ◽  
Vol 33 (12) ◽  
pp. 2251-2259
Author(s):  
Ana Ruigómez ◽  
Leanne M. A. Kool-Houweling ◽  
Luis A. García Rodríguez ◽  
Fernie J. A. Penning-van Beest ◽  
Ron M. C. Herings

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