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Aukan MI, Finlayson G, Martins C. Hedonic hunger, eating behavior, and food reward and preferences 1 year after initial weight loss by diet or bariatric surgery. Obesity (Silver Spring) 2024; 32:1059-1070. [PMID: 38653583 DOI: 10.1002/oby.24021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 02/19/2024] [Accepted: 02/20/2024] [Indexed: 04/25/2024]
Abstract
OBJECTIVE The objective of this study was to investigate changes in hedonic hunger, eating behavior, and food reward and preferences at 1-year (1Y) follow-up after an initial weight loss (WL) induced by a 10-week, very low-energy diet alone (controls) or in combination with bariatric surgery. METHODS Patients scheduled for sleeve gastrectomy or Roux-en-Y gastric bypass and controls were recruited. Body weight/composition, hedonic hunger (Power of Food Scale), eating behavior traits (Dutch Eating Behavior Questionnaire and Three-Factor Eating Questionnaire), and food reward and preferences (computerized behavioral task) were measured at baseline, 11 weeks, and 1Y follow-up. RESULTS Changes in anthropometric variables were comparable across groups in the initial phase (week 11), and hedonic hunger decreased overall. The bariatric-surgery groups continued to lose body weight and fat mass, whereas weight regain was seen in controls at 1Y follow-up. Decreases in emotional eating, hunger, disinhibition, and food reward and increases in dietary restraint were seen at 1Y follow-up in the bariatric-surgery groups only. CONCLUSIONS Continued WL with bariatric surgery is paralleled by favorable changes in eating behavior and food reward and preferences. By contrast, controls experienced weight regain at 1Y follow-up and no changes in eating behavior. These striking differences are likely to be important in the long-term WL management of individuals with severe obesity.
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Affiliation(s)
- Marthe Isaksen Aukan
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Centre of Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway
| | | | - Catia Martins
- Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, Alabama, USA
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2
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Cheung HC, Strodl E, Musial J, MacLaughlin HL, Byrnes A, Lewis CA, Ross LJ. Associations between diet composition, dietary pattern, and weight outcomes after bariatric surgery: a systematic review. Int J Obes (Lond) 2023; 47:764-790. [PMID: 37407830 PMCID: PMC10439005 DOI: 10.1038/s41366-023-01333-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 05/12/2023] [Accepted: 06/21/2023] [Indexed: 07/07/2023]
Abstract
INTRODUCTION Literature describing the impact of dietary intake on weight outcomes after bariatric surgery has not been synthesized. This study aimed to synthesize the evidence regarding any association between diet composition and weight outcomes post-bariatric surgery. METHODS CINAHL, Cochrane, Embase, MEDLINE and Scopus were searched for adult studies up to June 2021 that assessed any association between dietary intakes (≥1-macronutrient, food group, or dietary pattern) and weight outcomes at 12-months or longer after bariatric surgery. Risk of bias and quality assessments were conducted using the Scottish Intercollegiate Guidelines Network checklists and the NHMRC's Level of Evidence and Grades for Recommendations. Study findings were presented according to the time of post-surgery dietary intake assessment (≤12months, between 12 and 24 months, ≥24months). RESULTS 5923 articles were identified, 260 were retrieved for full text screening, and 36 were eligible for inclusion (9 interventional including five randomized-controlled trials, and 27 observational cohort studies; sample sizes: 20-1610; total sample: 5065; follow-up periods: 1 year-12 years; level of evidence: II to IV, risk of bias: low to high). Findings on the association between long-term weight outcomes and dietary composition up to 24-months were mixed. After 24-months, studies consistently suggested no significant associations between weight loss and macronutrient composition or core food group patterns, or between carbohydrate, protein or food group patterns and weight recurrence. A single cohort study reported a weak association between diet quality score and weight-recurrence after 24-months. CONCLUSION There was no strong evidence to support significant associations between diet composition and weight outcomes post-bariatric surgery. The heterogeneity in study design and quality may reduce generalizability to external populations. Individualized dietary recommendations may be useful to support long-term post-surgery weight outcomes. More studies are needed to define and measure diet quality in this patient cohort. REGISTRATION PROSPERO (CRD42021264120).
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Affiliation(s)
- H C Cheung
- Queensland University of Technology, School of Exercise and Nutrition Sciences, Faculty of Health, Brisbane, QLD, Australia.
| | - E Strodl
- Queensland University of Technology, School of Psychology and Counselling, Faculty of Health, Brisbane, QLD, Australia
| | - J Musial
- Department of Nutrition and Dietetics, Clinical Support Services, Princess Alexandra Hospital, Brisbane, QLD, Australia
| | - H L MacLaughlin
- Queensland University of Technology, School of Exercise and Nutrition Sciences, Faculty of Health, Brisbane, QLD, Australia
- Nutrition Research Collaborative, Department of Dietetics and Food Service, Royal Brisbane and Women's Hospital, Herston, Brisbane, QLD, Australia
| | - A Byrnes
- Nutrition Research Collaborative, Department of Dietetics and Food Service, Royal Brisbane and Women's Hospital, Herston, Brisbane, QLD, Australia
| | - C-A Lewis
- Nutrition Research Collaborative, Department of Dietetics and Food Service, Royal Brisbane and Women's Hospital, Herston, Brisbane, QLD, Australia
| | - L J Ross
- Queensland University of Technology, School of Exercise and Nutrition Sciences, Faculty of Health, Brisbane, QLD, Australia
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Klapsas M, Hindle A. Patients' Pre and Post-Bariatric Surgery Experience of Dieting Behaviours: Implications for Early Intervention. Obes Surg 2023; 33:2702-2710. [PMID: 37468701 DOI: 10.1007/s11695-023-06689-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 06/13/2023] [Accepted: 06/16/2023] [Indexed: 07/21/2023]
Abstract
PURPOSE Bariatric surgery works, in part, by surgically changing signals of hunger and satiety to achieve weight loss. Not all patients experience optimal outcomes. One potential explanation is that post-surgery dieting may subvert the ability to identify physiological cues of hunger and fullness. Dieting behaviours (e.g. restriction/cognitive restraint) are correlated with disordered eating, and disordered eating implicated in poor outcomes. This study examines the experience of dieting after bariatric surgery. METHOD Seventeen adult participants who had undertaken bariatric surgery and residing in Australia participated in semi-structured interviews. Surgeries occurred in 2021 (n = 8), 2020 (n = 4), 2019 (n = 2), and one participant each had surgery in 2014, 2009, and 2004. Thematic analysis elicited themes related to post-operative dieting. RESULTS All participants reported chronic pre-surgery dieting. Lifestyle change was the overarching post-surgical theme comprising (i) flexibility (e.g. allowing food, intuitive eating), and (ii) control, comprising surgery control (e.g. set portions, surgery instilled control) and dieting control (e.g. discipline, restriction/restraint). Descriptions of lifestyle change often mirrored pre-surgery descriptions of dieting. CONCLUSION Post-surgery lifestyle change appears to encompass a tension between flexible/adaptive approaches to eating and the need to maintain control. Control may emerge as practices that mirror pre-surgery dieting with the potential to interfere with adaptive eating behaviours or promote disordered eating. Dieting behaviours may be a precursor to the development of disordered eating. Health care practitioners should regularly assess dieting behaviour post-surgery to enable early intervention where warranted. Future research should consider how post-surgery re-emerging dieting may be identified and measured to aid in intervention.
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Affiliation(s)
- Margaret Klapsas
- School of Behavioural and Health Sciences, Australian Catholic University, 115 Victoria Parade, Fitzroy, VIC, 3065, Australia
| | - Annemarie Hindle
- School of Behavioural and Health Sciences, Australian Catholic University, 115 Victoria Parade, Fitzroy, VIC, 3065, Australia.
- Department of Psychology, Counselling and Therapy, La Trobe University, 133 McKoy Street, Wodonga, VIC, 3689, Australia.
- Centre for Eating, Weight, and Body Image, Suite 215, 100 Victoria Parade, East Melbourne, VIC, 3002, Australia.
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The Neural Code for Taste in the Nucleus of the Solitary Tract of Rats with Obesity Following Roux-En-Y Gastric Bypass Surgery. Nutrients 2022; 14:nu14194129. [PMID: 36235781 PMCID: PMC9570596 DOI: 10.3390/nu14194129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 09/26/2022] [Accepted: 09/29/2022] [Indexed: 11/07/2022] Open
Abstract
Previous work has shown that taste responses in the nucleus tractus solitarius (NTS; the first central relay for gustation) are blunted in rats with diet-induced obesity (DIO). Here, we studied whether these effects could be reversed by Roux-en-Y gastric bypass (RYGB) surgery, an effective treatment for obesity. Rats were fed a high energy diet (60% kcal fat; HED) both before and after undergoing RYGB. Electrophysiological responses from NTS cells in unrestrained rats were recorded as they licked tastants from a lick spout. Sweet, salty, and umami tastes, as well as their naturalistic counterparts, were presented. Results were compared with those of lean rats from a previous study. As with DIO rats, NTS cells in RYGB rats were more narrowly tuned, showed weaker responses, and less lick coherence than those in lean rats. Both DIO and RYGB rats licked at a slower rate than lean rats and paused more often during a lick bout. However, unlike DIO rats, the proportion of taste cells in RYGB rats was similar to that in lean rats. Our data show that, despite being maintained on a HED after surgery, RYGB can induce a partial recovery of the deficits seen in the NTS of DIO rats.
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Lynch A, Kozak AT, Zalesin KC. “The stomach I have now has a brain connection:” changes in experiences of hunger and fullness following bariatric surgery. Appetite 2022; 179:106271. [DOI: 10.1016/j.appet.2022.106271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 07/28/2022] [Accepted: 08/01/2022] [Indexed: 11/28/2022]
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Hatami M, Pazouki A, Kabir A. Excessive weight loss after bariatric surgery: a prediction model retrospective cohort study. Updates Surg 2022; 74:1399-1411. [PMID: 35779229 DOI: 10.1007/s13304-022-01319-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 06/14/2022] [Indexed: 10/17/2022]
Abstract
Bariatric surgery has been recognized as the most effective long-term treatment for morbid obesity. Despite the considerable positive results, adverse consequence can develop. Excessive Weight Loss (EXWL), a rare consequence of bariatric surgery, can lead to a broad adverse consequence. The aim of this study was determining of prevalence and the predicting model of EXWL in patient underwent bariatric surgery until 24 months after surgery. Data have been extracted from the National Obesity Surgery Database in obesity clinic of Iran University of Medical Sciences. The subjects of this retrospective cohort study were morbid obese individuals who underwent three various types of bariatric surgery [One Anastomosis Gastric Bypass (OAGB), Roux-en-Y Gastric Bypass (RYGB), or Sleeve Gastrectomy (SG)] in period of 24 months ago. EXWL has been defined as reaching to less than or equal to BMI 18.5 at any time until 24 months after surgery. SPSS was used in data analysis. Among 4214 subjects of this study, most excess weight loss after surgery has taken place in 18 months after surgery. 11.4% (n = 495) of patients experienced EXWL with highest percentage among OAGB patients (15.1%) at time of 24 months after surgery. The females (20.4% vs.9.9%) and younger persons (35.45 ± 10.25 vs. 39.06 ± 10.76) were more susceptible to EXWL. Patients with EXWL had significantly lower BMI (body mass index) (41.11 ± 4.51 vs. 46.73 ± 6.26) (Kg/m2), and were less probable to had emotional eating. Visceral fat level, fat percentage, and BMI were the best predictor of EXWL (P value for all < 0.05). So that per level increase in visceral fat, decreases the probability of EXWL as 47% and 61% in SG and OAGB. Moreover, each unit lower BMI leads to 25% higher susceptibility to experience EXWL. Surgery should be adjusted in younger females with a lower BMI and healthy metabolic status who are more prone to EXWL. In such a way that minimize weight loss speed/value. It may be possible by selection of other surgery procedures, rather than OAGB, tighter follow-ups, and consultations of patients after surgery is emphasized for more EXWL vulnerable patients.
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Affiliation(s)
- Mahsa Hatami
- Minimally Invasive Surgery Research Center; Iran University of Medical Sciences, Tehran, Iran.,Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Abdolreza Pazouki
- Minimally Invasive Surgery Research Center; Iran University of Medical Sciences, Tehran, Iran.,Center of Excellence of International Federation for Surgery of Obesity, Hazrat E Rasool Hospital, Tehran, Iran
| | - Ali Kabir
- Minimally Invasive Surgery Research Center; Iran University of Medical Sciences, Tehran, Iran.
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7
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Nymo S, Børresen Skjølsvold O, Aukan M, Finlayson G, Græslie H, Mårvik R, Kulseng B, Sandvik J, Martins C. Suboptimal Weight Loss 13 Years After Roux-en-Y Gastric Bypass: Is Hedonic Hunger, Eating Behaviour and Food Reward to Blame? Obes Surg 2022; 32:2263-2271. [PMID: 35505168 PMCID: PMC9276719 DOI: 10.1007/s11695-022-06075-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 04/16/2022] [Accepted: 04/20/2022] [Indexed: 11/28/2022]
Abstract
Purpose Suboptimal weight loss (SWL) and weight regain (WR) following bariatric surgery are common. The exact reasons for this phenomenon remain to be fully elucidated. To compare hedonic hunger, food preferences, food reward and eating behaviour traits between participants with SWL and optimal weight loss (OWL) 13 years after Roux-en-Y gastric bypass (RYGB). Materials and Method Cross-sectional case control study where participants experiencing SWL or OWL (< or ≥ 50% of excess weight, respectively) post-RYGB were compared to a non-surgical control group matched for pre-operative body mass index. Hedonic hunger (Power of Food Scale), implicit and explicit liking and wanting for high-fat and low-fat savoury and sweet food (Leeds Food Preference Questionnaire) and eating behaviour (Dutch Eating Behavior Questionnaire, Three-Factor Eating Questionnaire and the Food Cravings Questionnaires State and Trait-reduced) were assessed. Results In total, 75 participants were recruited from the bariatric surgery observation study (BAROBS). Disinhibition, hunger, emotional, external and restrained eating, frequency of cravings and hedonic hunger were lower in the OWL, compared with the SWL and/or control groups. Implicit wanting and explicit liking and wanting for high-fat savoury and high-fat sweet food were lower, and implicit wanting for low-fat savoury food higher, in the OWL, compared with the SWL and/or control groups. Conclusion SWL 13 years after RYGB is associated with dysfunctional eating behaviours, increased preference and reward for high-fat food and increased hedonic hunger. Future longitudinal studies are needed to establish the cause-effect relationship between these variables. Graphical abstract ![]()
Supplementary Information The online version contains supplementary material available at 10.1007/s11695-022-06075-z.
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Affiliation(s)
- Siren Nymo
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Prinsesse Kristinas gate 5, 7030, Forsyningssenteret, Trondheim, Norway. .,Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway. .,Clinic of Surgery, Namsos Hospital, Nord-Trøndelag Hospital Trust, Namsos, Norway. .,Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA.
| | - Oda Børresen Skjølsvold
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Prinsesse Kristinas gate 5, 7030, Forsyningssenteret, Trondheim, Norway.,Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Marthe Aukan
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Prinsesse Kristinas gate 5, 7030, Forsyningssenteret, Trondheim, Norway.,Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway.,Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Graham Finlayson
- School of Psychology, University of Leeds, Leeds, UK.,Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Hallvard Græslie
- Clinic of Surgery, Namsos Hospital, Nord-Trøndelag Hospital Trust, Namsos, Norway.,Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Ronald Mårvik
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Prinsesse Kristinas gate 5, 7030, Forsyningssenteret, Trondheim, Norway.,Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway.,Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Bård Kulseng
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Prinsesse Kristinas gate 5, 7030, Forsyningssenteret, Trondheim, Norway.,Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway.,Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Jorunn Sandvik
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Prinsesse Kristinas gate 5, 7030, Forsyningssenteret, Trondheim, Norway.,Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway.,Clinic of Surgery, Ålesund Hospital, Møre- og Romsdal Hospital Trust, Ålesund, Norway.,Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Catia Martins
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Prinsesse Kristinas gate 5, 7030, Forsyningssenteret, Trondheim, Norway.,Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway.,Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA
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8
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Aylward L, Lilly C, Tabone L, Szoka N, Abunnaja S, Cox S. Anxiety Predicts Reduced Weight Loss 30 Months after Bariatric Surgery. Surg Obes Relat Dis 2022; 18:919-927. [DOI: 10.1016/j.soard.2022.04.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Revised: 03/28/2022] [Accepted: 04/01/2022] [Indexed: 10/18/2022]
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9
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Blonde GD, Mathes CM, Inui T, Hamel EA, Price RK, Livingstone MBE, Le Roux CW, Spector AC. Oromotor and somatic taste reactivity during sucrose meals reveals internal state and stimulus palatability after gastric bypass in rats. Am J Physiol Regul Integr Comp Physiol 2022; 322:R204-R218. [PMID: 35043683 PMCID: PMC8858674 DOI: 10.1152/ajpregu.00285.2021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 01/07/2022] [Accepted: 01/12/2022] [Indexed: 11/22/2022]
Abstract
After Roux-en-Y gastric bypass (RYGB), rats consume less high-energy foods and fluids, though whether this reflects a concomitant change in palatability remains unclear. By measuring behavior during intraorally delivered liquid meals across days (1 water, 8 sucrose sessions), we showed that RYGB rats (RYGB, n = 8/sex) consumed less 1.0 M sucrose than their sham surgery counterparts (SHAM, n = 8 males, n = 11 females) but displayed similarly high levels of ingestive taste reactivity responses at the start of infusions. Relative to water, both groups increased intake of sucrose, and ingestive responses were dominated by tongue protrusions rather than mouth movements. Thus, RYGB animals still found sucrose palatable despite consuming less than the SHAM group. As the intraoral infusion progressed but before meal termination, aversive behavior remained low and both RYGB and SHAM animals showed fewer ingestive responses, predominantly mouth movements as opposed to tongue protrusions. This shift in responsiveness unrelated to surgical manipulation suggests negative alliesthesia, or a decreased palatability, as rats approach satiation. Notably, only in RYGB rats, across sessions, there was a striking emergence of aversive behavior immediately after the sucrose meal. Thus, although lower intake in RYGB rats seems independent of the hedonic taste properties of sucrose, taste reactivity behavior in these animals immediately after termination of a liquid meal appears to be influenced by postoral events and reflects a state of nimiety or excessive consumption. Measurement of taste reactivity behaviors during an intraorally delivered meal represents a promising way to make inferences about internal state in nonverbal preclinical models.
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Affiliation(s)
- Ginger D Blonde
- Department of Psychology and Program in Neuroscience, Florida State University, Tallahassee, Florida
| | - Clare M Mathes
- Department of Neuroscience, Baldwin Wallace University, Berea, Ohio
| | - Tadashi Inui
- Department of Oral Physiology, Graduate School of Dental Medicine, Hokkaido University, Sapporo, Japan
| | - Elizabeth A Hamel
- Department of Psychology and Program in Neuroscience, Florida State University, Tallahassee, Florida
| | - Ruth K Price
- Nutrition Innovation Centre for Food and Health (NICHE), School of Biomedical Sciences, Ulster University, Coleraine, United Kingdom
| | - M Barbara E Livingstone
- Nutrition Innovation Centre for Food and Health (NICHE), School of Biomedical Sciences, Ulster University, Coleraine, United Kingdom
| | - Carel W Le Roux
- Diabetes Complications Research Centre, Conway Institute, School of Medicine, University College Dublin, Dublin, Ireland
| | - Alan C Spector
- Department of Psychology and Program in Neuroscience, Florida State University, Tallahassee, Florida
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Guyot E, Nazare JA, Oustric P, Robert M, Disse E, Dougkas A, Iceta S. Food Reward after Bariatric Surgery and Weight Loss Outcomes: An Exploratory Study. Nutrients 2022; 14:nu14030449. [PMID: 35276808 PMCID: PMC8840022 DOI: 10.3390/nu14030449] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 01/14/2022] [Accepted: 01/18/2022] [Indexed: 12/20/2022] Open
Abstract
Changes in food preferences after bariatric surgery may alter its effectiveness as a treatment for obesity. We aimed to compare food reward for a comprehensive variety of food categories between patients who received a sleeve gastrectomy (SG) or a Roux-en-Y gastric bypass (RYGB) and to explore whether food reward differs according to weight loss. In this cross-sectional exploratory study, food reward was assessed using the Leeds Food Preference Questionnaire (LFPQ) in patients at 6, 12, or 24 months after SG or RYGB. We assessed the liking and wanting of 11 food categories. Comparisons were done regarding the type of surgery and total weight loss (TWL; based on tertile distribution). Fifty-six patients (30 SG and 26 RYGB) were included (women: 70%; age: 44.0 (11.1) y). Regarding the type of surgery, scores were not significantly different between SG and RYGB, except for ‘non-dairy products—without color’ explicit liking (p = 0.04). Regarding TWL outcomes, explicit liking, explicit wanting, and implicit wanting, scores were significantly higher for good responders than low responders for ‘No meat—High fat’ (post-hoc corrected p-value: 0.04, 0.03, and 0.04, respectively). Together, our results failed to identify major differences in liking and wanting between the types of surgery and tended to indicate that higher weight loss might be related to a higher reward for high protein-content food. Rather focus only on palatable foods, future studies should also consider a broader range of food items, including protein reward.
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Affiliation(s)
- Erika Guyot
- Department of Endocrinology Diabetes and Nutrition, Integrated Center for Obesity, Hospices Civils de Lyon, Lyon-Sud Hospital, 69310 Pierre-Bénite, France; (E.G.); (E.D.)
- Centre de Recherche en Nutrition Humaine Rhône-Alpes (CRNH-RA), Laboratoire Centre Européen Nutrition et Santé (CENS), 69310 Pierre-Bénite, France;
- CarMeN, Unité INSERM 1060, Université Claude Bernard Lyon 1, 69310 Pierre-Bénite, France
- Institut Paul Bocuse Research Center, 69130 Lyon, France;
| | - Julie-Anne Nazare
- Centre de Recherche en Nutrition Humaine Rhône-Alpes (CRNH-RA), Laboratoire Centre Européen Nutrition et Santé (CENS), 69310 Pierre-Bénite, France;
- CarMeN, Unité INSERM 1060, Université Claude Bernard Lyon 1, 69310 Pierre-Bénite, France
| | - Pauline Oustric
- School of Psychology, University of Leeds, Leeds LS2 9JT, UK;
| | - Maud Robert
- Department of Digestive and Bariatric Surgery, Integrated Center for Obesity, Hospices Civils de Lyon, Hôpital Edouard Herriot, 69437 Lyon, France;
| | - Emmanuel Disse
- Department of Endocrinology Diabetes and Nutrition, Integrated Center for Obesity, Hospices Civils de Lyon, Lyon-Sud Hospital, 69310 Pierre-Bénite, France; (E.G.); (E.D.)
- Centre de Recherche en Nutrition Humaine Rhône-Alpes (CRNH-RA), Laboratoire Centre Européen Nutrition et Santé (CENS), 69310 Pierre-Bénite, France;
- CarMeN, Unité INSERM 1060, Université Claude Bernard Lyon 1, 69310 Pierre-Bénite, France
| | | | - Sylvain Iceta
- Department of Endocrinology Diabetes and Nutrition, Integrated Center for Obesity, Hospices Civils de Lyon, Lyon-Sud Hospital, 69310 Pierre-Bénite, France; (E.G.); (E.D.)
- Centre de Recherche de l’Institut Universitaire de Cardiologie et de Pneumologie de Québec, Université Laval, Québec City, QC G1V 4G5, Canada
- Correspondence: ; Tel.: +1-(418)-656-8711
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11
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Guyot E, Dougkas A, Nazare JA, Bagot S, Disse E, Iceta S. A systematic review and meta-analyses of food preference modifications after bariatric surgery. Obes Rev 2021; 22:e13315. [PMID: 34312976 DOI: 10.1111/obr.13315] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 06/14/2021] [Accepted: 06/14/2021] [Indexed: 12/12/2022]
Abstract
This systematic review and meta-analyses aimed to synthesize evidence of the link between bariatric surgery and changes in food preferences, considering the method of assessment. MEDLINE, Cochrane Library, Web of Science, Cinahl, PsychINFO, ProQuest, and Open grey were searched incorporating two blocks of terms ("Intervention" and "Food Preferences"). Interventional or observational studies involving patients (BMI ≥ 35 kg m-2 ) with sleeve gastrectomy (SG) or Roux-en-Y Gastric Bypass (RYGB) and a control group were included. Meta-analyses were performed comparing the standardized daily mean percentage energy from proteins, carbohydrates, and lipids between preoperative and postoperative patients. Fifty-seven studies concerning 2,271 patients with RYGB and 903 patients with SG met the inclusion criteria, of which 24 were eligible for meta-analysis. Despite a total reduction in macronutrient intakes, the meta-analyses revealed a postoperative increase in percentage energy from proteins at 12 months (0.24, 95% CI: 0.03, 0.46, {I2 } = 73%) and a decrease in percentage energy from fat at 1 month (-0.47, 95% CI: 0.86, 0.09, {I2 } = 72%), up to 24 months (-0.20, 95% CI: -0.31, 0.08, {I2 } = 0%). In conclusion, the present systematic review and meta-analyses showed changes of food preferences in terms of macronutrient, food selection and, overall food appreciation up to 5 years following bariatric surgery.
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Affiliation(s)
- Erika Guyot
- Centre Européen Nutrition et Santé (CENS), Centre de Recherche en Nutrition Humaine Rhône-Alpes (CRNH-RA), Pierre-Bénite, France.,Institut Paul Bocuse Research Center, Ecully, France
| | | | - Julie-Anne Nazare
- Centre Européen Nutrition et Santé (CENS), Centre de Recherche en Nutrition Humaine Rhône-Alpes (CRNH-RA), Pierre-Bénite, France.,Laboratoire CarMeN, Université Claude Bernard Lyon 1, Pierre-Bénite, France
| | - Sarah Bagot
- Centre Européen Nutrition et Santé (CENS), Centre de Recherche en Nutrition Humaine Rhône-Alpes (CRNH-RA), Pierre-Bénite, France.,Institut Paul Bocuse Research Center, Ecully, France
| | - Emmanuel Disse
- Centre Européen Nutrition et Santé (CENS), Centre de Recherche en Nutrition Humaine Rhône-Alpes (CRNH-RA), Pierre-Bénite, France.,Laboratoire CarMeN, Université Claude Bernard Lyon 1, Pierre-Bénite, France.,Department of Endocrinology, Diabetes and Nutrition, Integrated Center for Obesity, Hospices Civils de Lyon, Lyon-Sud Hospital, Pierre-Bénite, France
| | - Sylvain Iceta
- Centre de Recherche de l'Institut Universitaire de Cardiologie et de Pneumologie de Québec-Université Laval, Quebec, Quebec, Canada
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12
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Ratner C, Shin JH, Dwibedi C, Tremaroli V, Bjerregaard A, Hartmann B, Bäckhed F, Leinninger G, Seeley RJ, Holst B. Anorexia and Fat Aversion Induced by Vertical Sleeve Gastrectomy Is Attenuated in Neurotensin Receptor 1-Deficient Mice. Endocrinology 2021; 162:6311588. [PMID: 34190328 PMCID: PMC8294690 DOI: 10.1210/endocr/bqab130] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Indexed: 12/25/2022]
Abstract
Neurotensin (NT) is an anorexic gut hormone and neuropeptide that increases in circulation following bariatric surgery in humans and rodents. We sought to determine the contribution of NT to the metabolic efficacy of vertical sleeve gastrectomy (VSG). To explore a potential mechanistic role of NT in VSG, we performed sham or VSG surgeries in diet-induced obese NT receptor 1 (NTSR1) wild-type and knockout (ko) mice and compared their weight and fat mass loss, glucose tolerance, food intake, and food preference after surgery. NTSR1 ko mice had reduced initial anorexia and body fat loss. Additionally, NTSR1 ko mice had an attenuated reduction in fat preference following VSG. Results from this study suggest that NTSR1 signaling contributes to the potent effect of VSG to initially reduce food intake following VSG surgeries and potentially also on the effects on macronutrient selection induced by VSG. However, maintenance of long-term weight loss after VSG requires signals in addition to NT.
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Affiliation(s)
- Cecilia Ratner
- Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
- Correspondence: Cecilia Ratner, University of Copenhagen: Kobenhavns Universitet, Blegdamsvej 3B, 2200, Copenhagen N, Denmark. E-mail:
| | - Jae Hoon Shin
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
| | - Chinmay Dwibedi
- Wallenberg Laboratory, University of Gothenburg, Gothenburg, Sweden
- Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden
| | | | - Anette Bjerregaard
- Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Bolette Hartmann
- Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Fredrik Bäckhed
- Wallenberg Laboratory, University of Gothenburg, Gothenburg, Sweden
- Novo Nordisk Foundation Center for Basic Metabolic Research, University of Copenhagen, Copenhagen, Denmark
- Region Västra Götaland, Sahlgrenska University Hospital, Department of Clinical Physiology, Gothenburg, Sweden
| | - Gina Leinninger
- Department of Physiology, Michigan State University, East Lansing, MI, USA
| | - Randy J Seeley
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
| | - Birgitte Holst
- Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
- Correspondence: Birgitte Holst, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen N, Denmark.
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13
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Berro C, Pendolino AL, Foletto M, Facciolo MC, Maculan P, Prevedello L, Giuntoli DG, Scarpa B, Pavan C, Andrews PJ, Ottaviano G. Olfactory and Gustatory Function before and after Laparoscopic Sleeve Gastrectomy. ACTA ACUST UNITED AC 2021; 57:medicina57090913. [PMID: 34577836 PMCID: PMC8466191 DOI: 10.3390/medicina57090913] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 08/18/2021] [Accepted: 08/26/2021] [Indexed: 01/09/2023]
Abstract
Background and Objectives: Bariatric surgery is the gold standard for the treatment of morbid obesity, and current evidence suggests that patients undergoing surgery can show changes in their sense of taste and smell. However, no definitive conclusions can be drawn given the heterogeneity of the studies and the contrasting results reported in the literature. Materials and Methods: We enrolled 18 obese patients undergoing laparoscopic sleeve gastrectomy (LSG) and 15 obese controls. At baseline (T0) and 6 months after enrollment/surgery (T1), both groups underwent Sniffin’ Sticks and whole mouth test. Post-operative qualitative taste variations were also analyzed and SNOT-22, VAS for taste and smell, and MMSE were administered. Results: An improvement in the olfactory threshold was observed in the treatment group (p = 0.03) at 6 months. At multivariate analysis, the olfactory threshold differences observed correlated with MMSE (p = 0.03) and T0 gustatory identification (p = 0.01). No changes in sense of taste were observed between the two groups at 6 months, even though nine subjects in the treatment group reported a worsening of taste. This negatively correlated with age (p < 0.001), but a positive marginal correlation was observed with the olfactory threshold difference between T0 and T1 (p = 0.06). Conclusions: Olfaction can improve after LSG, and this seems to be the consequence of an improved olfactory threshold. Although we did not observe any change in gustatory identification, food’s pleasantness worsened after bariatric surgery.
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Affiliation(s)
- Cecilia Berro
- Department of Neurosciences, Otolaryngology Section, University of Padova, 35128 Padova, Italy; (C.B.); (M.C.F.); (D.G.G.); (G.O.)
| | - Alfonso Luca Pendolino
- Department of ENT, Royal National ENT & Eastman Dental Hospitals, London WC1E 6DG, UK;
- Ear Institute, University College London, London WC1X 8EE, UK
- Correspondence:
| | - Mirto Foletto
- Centre for Mechanics of Biological Materials, University of Padova, 35128 Padova, Italy;
- IFSO Bariatric Centre of Excellence, Padova University Hospital, 35128 Padova, Italy;
| | - Maria Cristina Facciolo
- Department of Neurosciences, Otolaryngology Section, University of Padova, 35128 Padova, Italy; (C.B.); (M.C.F.); (D.G.G.); (G.O.)
| | - Pietro Maculan
- Department of Cardiac Thoracic Vascular Sciences and Public Health, University of Padova, 35128 Padova, Italy;
| | - Luca Prevedello
- IFSO Bariatric Centre of Excellence, Padova University Hospital, 35128 Padova, Italy;
| | - Diletta Giulia Giuntoli
- Department of Neurosciences, Otolaryngology Section, University of Padova, 35128 Padova, Italy; (C.B.); (M.C.F.); (D.G.G.); (G.O.)
| | - Bruno Scarpa
- Department of Statistical Sciences and Department of Mathematics Tullio Levi-Civita, University of Padova, 35128 Padova, Italy;
| | - Chiara Pavan
- Department of Psychiatry, University of Padua, 35128 Padua, Italy;
| | - Peter J. Andrews
- Department of ENT, Royal National ENT & Eastman Dental Hospitals, London WC1E 6DG, UK;
- Ear Institute, University College London, London WC1X 8EE, UK
| | - Giancarlo Ottaviano
- Department of Neurosciences, Otolaryngology Section, University of Padova, 35128 Padova, Italy; (C.B.); (M.C.F.); (D.G.G.); (G.O.)
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14
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A Simple Liking Survey Captures Behaviors Associated with Weight Loss in a Worksite Program among Women at Risk of Type 2 Diabetes. Nutrients 2021; 13:nu13041338. [PMID: 33920626 PMCID: PMC8072993 DOI: 10.3390/nu13041338] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 04/15/2021] [Accepted: 04/16/2021] [Indexed: 12/15/2022] Open
Abstract
In a secondary analysis, we assessed the ability of dietary and physical activity surveys to explain variability in weight loss within a worksite-adapted Diabetes Prevention Program. The program involved 58 overweight/obese female employees (average age = 46 ± 11 years SD; average body mass index = 34.7 ± 7.0 kg/m2 SD) of four long-term care facilities who survey-reported liking and frequency of dietary and physical activity behaviors. Data were analyzed using a latent variable approach, analysis of covariance, and nested regression analysis to predict percent weight change from baseline to intervention end at week 16 (average loss = 3.0%; range—6% gain to 17% loss), and follow-up at week 28 (average loss = 2.0%; range—8% gain to 16% loss). Using baseline responses, restrained eaters (reporting liking but low intakes of high fat/sweets) achieved greater weight loss at 28 weeks than those reporting high liking/high intake (average loss = 3.5 ± 0.9% versus 1.0 ± 0.8% S.E., respectively). Examining the dietary surveys separately, only improvements in liking for a healthy diet were associated significantly with weight loss (predicting 44% of total variance, p < 0.001). By contrasting liking versus intake changes, women reporting concurrent healthier diet liking and healthier intake lost the most weight (average loss = 5.4 ± 1.1% S.E.); those reporting eating healthier but not healthier diet liking (possible misreporting) gained weight (average gain = 0.3 ± 1.4% S.E.). Change in liking and frequency of physical activity were highly correlated but neither predicted weight loss independently. These pilot data support surveying dietary likes/dislikes as a useful measure to capture dietary behaviors associated with weight loss in worksite-based programs. Comparing dietary likes and intake may identify behaviors consistent (appropriate dietary restraint) or inconsistent (misreporting) with weight loss success.
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15
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Guyot E, Dougkas A, Robert M, Nazare JA, Iceta S, Disse E. Food Preferences and Their Perceived Changes Before and After Bariatric Surgery: a Cross-sectional Study. Obes Surg 2021; 31:3075-3082. [PMID: 33745090 DOI: 10.1007/s11695-021-05342-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 02/24/2021] [Accepted: 03/04/2021] [Indexed: 01/05/2023]
Abstract
PURPOSE Changes in food preferences, taste, and smell following bariatric surgery have been previously described but with inconsistent results. We aimed to describe current food preferences and their perceived changes before and after the surgery. We further compared food preferences between patients with and without taste or smell alterations, before and above 2 years follow-up, and concerning the success or failure of their surgery. MATERIALS AND METHODS This cross-sectional study was conducted with a self-administered online questionnaire. Two years was the cut-off between short- and long-term follow-up. Success was defined as an excess weight loss (EWL) greater or equal to 50%. RESULTS In total, 220 postoperative patients answered the questionnaire. Patients with taste alterations (64%) had significantly lower preferences for red meat, milk, cheese, desserts, fried foods, and water (all p < 0.05) relative to the non-taste alteration group, while those with smell alterations (38%) had significantly lower preference for cheese only (p < 0.05) relative to the non-smell alteration group. Patients with a ≥ 2-year follow-up had a higher liking for desserts, fried foods, fat, bread, hot drinks, and alcohol compared to patients with a < 2-year follow-up (all p < 0.05). Patients having success in surgery had higher liking scores for green vegetables and lower liking scores for starchy foods, milk, and sweet dairy products (all p < 0.05). CONCLUSIONS Our study suggests that patients who underwent bariatric surgery have different food preference patterns according to their sensory perceptions, the duration of their follow-up, and the success of bariatric surgery.
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Affiliation(s)
- Erika Guyot
- Centre Européen Nutrition et Santé (CENS), Centre de Recherche en Nutrition Humaine Rhône-Alpes (CRNH-RA), Unité INSERM 1060, Laboratoire CarMeN, Université Claude Bernard Lyon 1, 165, Chemin du Grand Revoyet, 69310, Pierre-Bénite, France. .,Institut Paul Bocuse Research Center, 69130, Ecully, France.
| | | | - Maud Robert
- Department of Digestive and Bariatric Surgery, Integrated Center for Obesity, Hospices Civils de Lyon, Hôpital Edouard Herriot, 69437, Lyon, France.,CarMeN Laboratory, INSERM 1060, Lyon, France.,Université Claude Bernard Lyon 1, Lyon, France
| | - Julie-Anne Nazare
- Centre Européen Nutrition et Santé (CENS), Centre de Recherche en Nutrition Humaine Rhône-Alpes (CRNH-RA), Unité INSERM 1060, Laboratoire CarMeN, Université Claude Bernard Lyon 1, 165, Chemin du Grand Revoyet, 69310, Pierre-Bénite, France
| | - Sylvain Iceta
- Centre de Recherche de l'Institut Universitaire de Cardiologie et de Pneumologie de Québec-Université Laval, 2725, Chemin Sainte-Foy, Quebec, QC, G1V 4G5, Canada.,School of Nutrition, Laval University, 2425 Rue de l'Agriculture, Québec, QC, G1V 0A6, Canada
| | - Emmanuel Disse
- Centre Européen Nutrition et Santé (CENS), Centre de Recherche en Nutrition Humaine Rhône-Alpes (CRNH-RA), Unité INSERM 1060, Laboratoire CarMeN, Université Claude Bernard Lyon 1, 165, Chemin du Grand Revoyet, 69310, Pierre-Bénite, France.,Department of Endocrinology, Diabetes and Nutrition, Integrated Center for Obesity, Hospices Civils de Lyon, Lyon-Sud Hospital, 69310, Pierre-Bénite, France
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16
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Lewis KH, Ji M, Bai Y, Arterburn DE, Bhakta BB, Cornejo M, Crawford CL, Drewnowski A, Gray MF, Moore DD, Murali SB, Paz SR, Taylor B, Yoon TK, Young DR, Coleman KJ. Bariatric Surgical Alterations in Tolerability, Enjoyment and Cravings in the Diet (BSATED) instrument: A new scale to measure food preferences following bariatric surgery. Appetite 2021; 162:105151. [PMID: 33549835 DOI: 10.1016/j.appet.2021.105151] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 01/24/2021] [Accepted: 01/30/2021] [Indexed: 11/28/2022]
Abstract
Bariatric surgery is associated with changing food preferences, but it is not known whether these changes differ by type of operation or are associated with weight loss. The current study presents validation results for a new 27-item scale, Bariatric Surgical Alterations in Tolerability, Enjoyment and Cravings in the Diet (BSATED). This scale measured enjoyment, craving, and intolerance changes for nine food and beverage categories common to dietary habits in the Southern California region of the U.S. one year following bariatric surgery in the Bariatric Experience Long Term (BELONG) study. Validation of BSATED was done using exploratory factor analyses, construct validity with other conceptually related survey instruments, and criterion validity using hypothesized differences for operation type and percent total weight loss (%TWL) at 12-18 months after surgery. Participants (n = 999) were 86% female, 41% non-Hispanic White, with a mean age of 43.1 ± 11.3 years and a body mass index (BMI) of 43.4 ± 6.8 kg/m2 at the time of surgery. Participants reported less enjoyment and craving for high-fat meats (62%), grains (54%), candy and other desserts (e.g. candy bars, chocolate, ice cream) (52%), and sweet baked goods (48%) 12 months after surgery. These changes were more common among participants undergoing Roux-en-Y gastric bypass (RYGB) compared to those receiving sleeve gastrectomy (SG). Participants who reported decreased enjoyment and craving for foods and beverages that post-bariatric patients are counseled to reduce or avoid had greater %TWL at 12-18 months following surgery (p < .001 and p = .003 respectively). The foods and beverages in BSATED that post-bariatric patients are counseled to reduce or avoid could be used to understand how changes in enjoyment, craving and tolerability of these foods/beverages contribute to weight loss following surgery.
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Affiliation(s)
- Kristina H Lewis
- SM Division of Public Health Sciences, Department of Epidemiology & Prevention, Wake Forest University Health Sciences, Winston-Salem, NC, USA
| | - Ming Ji
- College of Nursing, University of South Florida, Tampa, FL, USA
| | - Yun Bai
- College of Nursing, University of South Florida, Tampa, FL, USA
| | - David E Arterburn
- Health Research Institute, Kaiser Permanente Washington, Seattle, WA, USA
| | - Bhumi B Bhakta
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA
| | - Melissa Cornejo
- Kaiser Permanente Southern California, Department of Research and Evaluation, Pasadena, CA, USA
| | - Cecelia L Crawford
- Regional Nursing Research Program, Kaiser Permanente Southern California, Pasadena, CA, USA
| | - Adam Drewnowski
- Center for Public Health Nutrition, University of Washington, Seattle, WA, USA
| | | | - Darren D Moore
- Marriage and Family Therapy Program, Touro University Worldwide, Los Alamitos, CA, USA
| | - Sameer B Murali
- Center for Healthy Living, San Bernardino Medical Center, Kaiser Permanente Southern California, Fontana, CA, USA
| | - Silvia R Paz
- Kaiser Permanente Southern California, Department of Research and Evaluation, Pasadena, CA, USA
| | - Brianna Taylor
- Kaiser Permanente Southern California, Department of Research and Evaluation, Pasadena, CA, USA
| | - Tae K Yoon
- Kaiser Permanente Southern California, Department of Research and Evaluation, Pasadena, CA, USA
| | - Deborah Rohm Young
- Kaiser Permanente Southern California, Department of Research and Evaluation, Pasadena, CA, USA
| | - Karen J Coleman
- Kaiser Permanente Southern California, Department of Research and Evaluation, Pasadena, CA, USA.
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17
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Melis M, Pintus S, Mastinu M, Fantola G, Moroni R, Pepino MY, Tomassini Barbarossa I. Changes of Taste, Smell and Eating Behavior in Patients Undergoing Bariatric Surgery: Associations with PROP Phenotypes and Polymorphisms in the Odorant-Binding Protein OBPIIa and CD36 Receptor Genes. Nutrients 2021; 13:nu13010250. [PMID: 33467165 PMCID: PMC7830302 DOI: 10.3390/nu13010250] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/08/2021] [Accepted: 01/13/2021] [Indexed: 02/08/2023] Open
Abstract
Bariatric surgery is the most effective long-term treatment for severe obesity and related comorbidities. Although patients who underwent bariatric surgery report changes of taste and smell perception, results from sensory studies are discrepant and limited. Here, we assessed taste and smell functions in 51 patients before, one month, and six months after undergoing bariatric surgery. We used taste strip tests to assess gustatory function (including sweetness, saltiness, sourness, umaminess, bitterness and oleic acid, a fatty stimulus), the “Sniffin’ Sticks” test to assess olfactory identification and the 3-Factor Eating Questionnaire to assess eating behavior. We also explored associations between these phenotypes and flavor-related genes. Results showed an overall improvement in taste function (including increased sensitivity to oleic acid and the bitterness of 6-n-propylthiouracil (PROP)) and in olfactory function (which could be related to the increase in PROP and oleic acid sensitivity), an increase in cognitive restraint, and a decrease in disinhibition and hunger after bariatric surgery. These findings indicate that bariatric surgery can have a positive impact on olfactory and gustatory functions and eating behavior (with an important role of genetic factors, such PROP tasting), which in turn might contribute to the success of the intervention.
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Affiliation(s)
- Melania Melis
- Department of Biomedical Sciences, University of Cagliari, 09042 Monserrato, Italy; (M.M.); (I.T.B.)
- Correspondence: ; Tel.: +39-070-675-4142
| | - Stefano Pintus
- Obesity Surgical Unit ARNAS G. Brotzu, 09121 Cagliari, Italy; (S.P.); (G.F.); (R.M.)
| | - Mariano Mastinu
- Department of Biomedical Sciences, University of Cagliari, 09042 Monserrato, Italy; (M.M.); (I.T.B.)
| | - Giovanni Fantola
- Obesity Surgical Unit ARNAS G. Brotzu, 09121 Cagliari, Italy; (S.P.); (G.F.); (R.M.)
| | - Roberto Moroni
- Obesity Surgical Unit ARNAS G. Brotzu, 09121 Cagliari, Italy; (S.P.); (G.F.); (R.M.)
| | - Marta Yanina Pepino
- Department of Food Science and Human Nutrition, University of Illinois, Urbana Champaign, Urbana, IL 61801, USA;
| | - Iole Tomassini Barbarossa
- Department of Biomedical Sciences, University of Cagliari, 09042 Monserrato, Italy; (M.M.); (I.T.B.)
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18
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Xu R, Blanchard BE, McCaffrey JM, Woolley S, Corso LML, Duffy VB. Food Liking-Based Diet Quality Indexes (DQI) Generated by Conceptual and Machine Learning Explained Variability in Cardiometabolic Risk Factors in Young Adults. Nutrients 2020; 12:E882. [PMID: 32218114 PMCID: PMC7231006 DOI: 10.3390/nu12040882] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 03/17/2020] [Accepted: 03/23/2020] [Indexed: 02/07/2023] Open
Abstract
The overall pattern of a diet (diet quality) is recognized as more important to health and chronic disease risk than single foods or food groups. Indexes of diet quality can be derived theoretically from evidence-based recommendations, empirically from existing datasets, or a combination of the two. We used these methods to derive diet quality indexes (DQI), generated from a novel dietary assessment, and to evaluate relationships with cardiometabolic risk factors in young adults with (n = 106) or without (n = 106) diagnosed depression (62% female, mean age = 21). Participants completed a liking survey (proxy for usual dietary consumption). Principle component analysis of plasma (insulin, glucose, lipids) and adiposity (BMI, Waist-to-Hip ratio) measures formed a continuous cardiometabolic risk factor score (CRFS). DQIs were created: theoretically (food/beverages grouped, weighted conceptually), empirically (grouping by factor analysis, weights empirically-derived by ridge regression analysis of CRFS), and hybrid (food/beverages conceptually-grouped, weights empirically-derived). The out-of-sample CRFS predictability for the DQI was assessed by two-fold and five-fold cross validations. While moderate consistencies between theoretically- and empirically-generated weights existed, the hybrid outperformed theoretical and empirical DQIs in cross validations (five-fold showed DQI explained 2.6% theoretical, 2.7% empirical, and 6.5% hybrid of CRFS variance). These pilot data support a liking survey that can generate reliable/valid DQIs that are significantly associated with cardiometabolic risk factors, especially theoretically- plus empirically-derived DQI.
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Affiliation(s)
- Ran Xu
- Department of Allied Health Sciences, University of Connecticut, 358 Mansfield Rd, Storrs, CT 06269, USA; (R.X.); (B.E.B.); (J.M.M.); (L.M.L.C.)
| | - Bruce E. Blanchard
- Department of Allied Health Sciences, University of Connecticut, 358 Mansfield Rd, Storrs, CT 06269, USA; (R.X.); (B.E.B.); (J.M.M.); (L.M.L.C.)
| | - Jeanne M. McCaffrey
- Department of Allied Health Sciences, University of Connecticut, 358 Mansfield Rd, Storrs, CT 06269, USA; (R.X.); (B.E.B.); (J.M.M.); (L.M.L.C.)
| | - Stephen Woolley
- Institute of Living, Hartford Hospital, 200 Retreat Ave, Hartford, CT 06106, USA;
| | - Lauren M. L. Corso
- Department of Allied Health Sciences, University of Connecticut, 358 Mansfield Rd, Storrs, CT 06269, USA; (R.X.); (B.E.B.); (J.M.M.); (L.M.L.C.)
| | - Valerie B. Duffy
- Department of Allied Health Sciences, University of Connecticut, 358 Mansfield Rd, Storrs, CT 06269, USA; (R.X.); (B.E.B.); (J.M.M.); (L.M.L.C.)
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