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Milone GF, Tiwari M, McInerney H, Franz B, Potkin K, Persad MD, Herrera K. 864 Does implementation of a video module improve patient knowledge about gestational weight gain? Am J Obstet Gynecol 2021. [DOI: 10.1016/j.ajog.2020.12.887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Milone GF, Tiwari M, McInerney H, Franz B, Potkin K, Persad MD, Herrera K. 832 Does BMI influence the impact of an educational video module on gestational weight gain? Am J Obstet Gynecol 2021. [DOI: 10.1016/j.ajog.2020.12.855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Milone GF, Tiwari M, McInerney H, Franz B, Potkin K, Persad MD, Herrera K. 835 Does use of a gestational weight gain video module decrease postpartum weight retention? Am J Obstet Gynecol 2021. [DOI: 10.1016/j.ajog.2020.12.858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Ranzenhofer LM, Mayer LES, Davis HA, Mielke-Maday HK, McInerney H, Korn R, Gupta N, Brown AJ, Schebendach J, Tanofsky-Kraff M, Thaker V, Chung WK, Leibel RL, Walsh BT, Rosenbaum M. The FTO Gene and Measured Food Intake in 5- to 10-Year-Old Children Without Obesity. Obesity (Silver Spring) 2019; 27:1023-1029. [PMID: 31119882 PMCID: PMC6561098 DOI: 10.1002/oby.22464] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 02/15/2019] [Indexed: 11/09/2022]
Abstract
OBJECTIVE Genetic variation in the first intron of FTO (e.g., single-nucleotide polymorphism [SNP] rs9939609) is strongly associated with adiposity. This effect is thought to be mediated (at least in part) via increasing caloric intake, although the precise molecular genetic mechanisms are not fully understood. Prior pediatric studies of FTO have included youth with overweight and obesity; however, they have not informed whether a genotypic effect on ingestive behavior is present prior to obesity onset. Therefore, this study investigated the association between FTO and caloric intake in children aged 5 to 10 years without obesity (adiposity ≤ 95th percentile). METHODS A total of 122 children were genotyped for rs9939609 and ate ad libitum from a laboratory lunch buffet following a standardized breakfast. Linear regressions, adjusting for body mass, were used to examine the association between FTO "dose" (number of copies of SNP rs9939609) and intake variables. RESULTS There was a significant association between FTO and total intake. Each risk allele predicted an additional 64 calories, accounting for 3% of the variance. There were no associations between FTO and macronutrient preference, energy density, or diet variety. Results were influenced by race. CONCLUSIONS Results corroborate and extend prior work by showing a dose-dependent effect on food intake in children without obesity.
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Affiliation(s)
- Lisa M Ranzenhofer
- Department of Psychiatry, Columbia University Irving Medical Center and New York State Psychiatric Institute, New York, New York, USA
| | - Laurel E S Mayer
- Department of Psychiatry, Columbia University Irving Medical Center and New York State Psychiatric Institute, New York, New York, USA
| | - Haley A Davis
- Department of Psychiatry, Columbia University Irving Medical Center and New York State Psychiatric Institute, New York, New York, USA
| | - Hanna K Mielke-Maday
- Department of Psychiatry, Columbia University Irving Medical Center and New York State Psychiatric Institute, New York, New York, USA
| | - Hailey McInerney
- Department of Psychiatry, Columbia University Irving Medical Center and New York State Psychiatric Institute, New York, New York, USA
| | - Rachel Korn
- Department of Psychiatry, Columbia University Irving Medical Center and New York State Psychiatric Institute, New York, New York, USA
| | - Nikita Gupta
- Department of Psychiatry, Columbia University Irving Medical Center and New York State Psychiatric Institute, New York, New York, USA
| | - Amanda J Brown
- Department of Psychiatry, Columbia University Irving Medical Center and New York State Psychiatric Institute, New York, New York, USA
| | - Janet Schebendach
- Department of Psychiatry, Columbia University Irving Medical Center and New York State Psychiatric Institute, New York, New York, USA
| | | | - Vidhu Thaker
- Division of Molecular Genetics, Department of Pediatrics, Columbia University Irving Medical Center, New York, New York, USA
| | - Wendy K Chung
- Division of Molecular Genetics, Department of Pediatrics, Columbia University Irving Medical Center, New York, New York, USA
| | - Rudolph L Leibel
- Division of Molecular Genetics, Department of Pediatrics, Columbia University Irving Medical Center, New York, New York, USA
| | - B Timothy Walsh
- Department of Psychiatry, Columbia University Irving Medical Center and New York State Psychiatric Institute, New York, New York, USA
| | - Michael Rosenbaum
- Division of Molecular Genetics, Department of Pediatrics, Columbia University Irving Medical Center, New York, New York, USA
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