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Circadian Misalignment Is Negatively Associated with the Anthropometric, Metabolic and Food Intake Outcomes of Bariatric Patients 6 Months After Surgery
- Source :
- Obesity Surgery. 31:159-169
- Publication Year :
- 2020
- Publisher :
- Springer Science and Business Media LLC, 2020.
-
Abstract
- Circadian misalignment has been associated with an increased risk of overweight and obesity, as well as changes in metabolic parameters. This study evaluated the association between social jet lag (SJL), a measure of circadian misalignment, and anthropometric, metabolic and food intake outcomes 6 months after bariatric surgery. A total of 122 bariatric patients were included (77% female, aged 33 years (range 28–41); 79.5% underwent Roux-en-Y gastric bypass). Anthropometric, food consumption and SJL were evaluated in the preoperative evaluation and in the third and sixth months after surgery. SJL was calculated based on the absolute difference between the mid-sleep time on weekends and weekdays. Generalised estimating equations and linear regression were performed to evaluate the associations between mean SJL exposure and the outcomes. The interaction between SJL and follow-up time negatively influenced the evolution of weight (p = 0.01), BMI (p = 0.04) and insulin levels (p = 0.01). SJL had an effect on intake of calories (p = 0.001), carbohydrate (p = 0.005) and total (p = 0.007), monounsaturated (p = 0.03) and polyunsaturated fat (p
- Subjects :
- Adult
Male
medicine.medical_specialty
Calorie
Endocrinology, Diabetes and Metabolism
medicine.medical_treatment
Gastric Bypass
Bariatric Surgery
030209 endocrinology & metabolism
Overweight
Eating
03 medical and health sciences
Polyunsaturated fat
0302 clinical medicine
Weight loss
Weight Loss
medicine
Humans
Circadian rhythm
Nutrition and Dietetics
business.industry
Insulin
Anthropometry
medicine.disease
Obesity
Obesity, Morbid
Surgery
Female
030211 gastroenterology & hepatology
medicine.symptom
business
Subjects
Details
- ISSN :
- 17080428 and 09608923
- Volume :
- 31
- Database :
- OpenAIRE
- Journal :
- Obesity Surgery
- Accession number :
- edsair.doi.dedup.....a699520073d773527fece3563f7588ba