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Adegoke AV, Oduola ABO, Adeyemo AA. Growth performance and meat quality of broiler chickens fed diet containing bird eye pepper of varying proportion and sieve size. Transl Anim Sci 2024; 8:txae117. [PMID: 39192876 PMCID: PMC11347882 DOI: 10.1093/tas/txae117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2024] [Accepted: 08/02/2024] [Indexed: 08/29/2024] Open
Abstract
This study investigated the potency of bird eye pepper (BEP) of varying proportion and sieve size on growth performance and meat quality of broiler chickens. Two hundred and forty-six 2-wk-old broiler chicks were randomly allotted to six treatment groups (basal diet (B) inclusive × 2) in a 2 × 3 factorial arrangement each replicated four times (10 × 10 × 10 × 11) in a completely randomized design. Diets containing BEP of varying proportion (0, 150, and 300 g) and sieve size (0.05 and 0.1 mm) were offered in two phases, starter (14 d) and finisher (17 d). Postfeeding, 48 birds (two per replicate) were sacrificed to further evaluate performance and assess the quality of meat produced. Result obtained indicates chicks fed 150 g BEP consumed less feed compared to 300 g BEP. Also, 0 and 150 g BEP groups had better (P < 0.05) feed conversion ratio (FCR) than 300 g BEP, while 0.05 mm BEP diet improved (P < 0.05) FCR as against 0.1 mm BEP. Interaction of proportion and sieve size effects of BEP increased (P < 0.05) the final weight of the birds and suppressed (P < 0.05) feed intake for all groups as against 300 g (0.1 mm) BEP (1,576.00 g/bird; 964.20 g/bird). Feeding 150 and 300 g BEP diets lowered (P < 0.05) superoxide dismutase (SOD) production compared to 0 g BEP, while 150 g BEP diet increased (P < 0.05) catalase production over 0 g BEP. Interactive effect of proportion and sieve size of BEP reduced (P < 0.05) SOD production in 150 g (0.05 and 0.1 mm) BEP and 300 g (0.05 mm) BEP groups, followed by 300 g (0.1 mm) BEP group that had lower (P < 0.05) SOD than both basal groups. Birds fed B + 150 g (0.05 mm) BEP diet produced more (P < 0.05) catalase compared to both basal groups. Meat pH for 150 and 300 g BEP groups was significantly (P < 0.05) reduced than 0 g BEP. The Hue angle corresponds with a high value (P < 0.05) to 0 g BEP, while 300 g BEP showed a low value. This study has shown BEP at low concentration (150 g) screened with 0.05 and 0.1 mm sieves enhanced chick welfare, while a higher concentration (300 g) screened at 0.05 mm improved overall growth performance (endogenous antioxidant profile) at finisher phase. Broiler chickens, farmers, and meat processors will benefit from diet containing BEP screened through 0.05 mm sieve.
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Affiliation(s)
- Adeola V Adegoke
- Department of Animal Production and Health, Federal University of Agriculture, Abeokuta, Ogun State, Nigeria
| | - Abdul-basit O Oduola
- Department of Animal Production and Health, Federal University of Agriculture, Abeokuta, Ogun State, Nigeria
| | - Adedayo A Adeyemo
- Department of Animal Production and Health, Federal University of Agriculture, Abeokuta, Ogun State, Nigeria
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Coop A, Clark A, Morgan J, Reid F, Lacey JH. The use and misuse of the SCOFF screening measure over two decades: a systematic literature review. Eat Weight Disord 2024; 29:29. [PMID: 38652332 PMCID: PMC11039549 DOI: 10.1007/s40519-024-01656-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Accepted: 04/02/2024] [Indexed: 04/25/2024] Open
Abstract
PURPOSE The SCOFF questionnaire was designed as a simple, memorable screening tool to raise suspicion that a person might have an eating disorder. It is over 20 years since the creation of the SCOFF, during which time it has been widely used. Considering this, we wish to review the use of the SCOFF in peer-reviewed scientific journals, and to assess whether it is being used appropriately in the manner in which it was originally devised and tested. METHODS The Preferred Reporting Items for a Systematic Review and Meta-analysis (PRISMA) guidelines were followed, and all search strategies and methods were determined before the onset of the study. PubMed and Wiley Online Library were searched using the terms SCOFF and eating. Two reviewers were involved in the reviewing process. Criteria for appropriate use of the SCOFF were formalised with the tool's original authors. RESULTS 180 articles were included in the final review. 48 articles had used the SCOFF appropriately, 117 articles inappropriately and 15 articles had been mixed in the appropriateness of their use. CONCLUSION This systematic review highlights the inappropriate use of the SCOFF in diverse languages and settings. When used correctly the SCOFF has made a significant contribution to the understanding of eating disorders and its simplicity has been applauded and led to widespread use. However in over two-thirds of studies, the use of the SCOFF was inappropriate and the paper highlights how and in what way it was misused, Guidelines for the appropriate use of the SCOFF are stated. Future validation and avenues of research are suggested. LEVEL OF EVIDENCE Level I.
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Affiliation(s)
- Amy Coop
- Schoen Clinic Newbridge, Birmingham, UK
| | | | - John Morgan
- St George's, University of London, London, UK
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Krauß S, Becker L, Vetter W. Patterns and compound specific stable carbon isotope analysis (δ 13 C) of capsaicinoids in Cayenne chilli fruits of different ripening stages. PHYTOCHEMICAL ANALYSIS : PCA 2021; 32:530-543. [PMID: 33029820 DOI: 10.1002/pca.3001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 09/11/2020] [Accepted: 09/12/2020] [Indexed: 06/11/2023]
Abstract
INTRODUCTION Capsaicinoids are alkaloids of high pungency which are exclusively formed by fruits of the genus Capsicum. Capsaicinoid content and composition of Capsicum fruits are influenced by ripening. OBJECTIVE Determination of changes in content and pattern of individual capsaicinoids in chilli pods with fruit ripening. Compound specific stable carbon isotope analysis (δ13 C values (‰), CSIA) was used for a better understanding of capsaicinoid development during fruit ripening. METHODOLOGY Cayenne chillies (Capsicum annuum) were grown in a glasshouse and harvested from different plants at four ripening stages (unripe, semi-ripe, ripe, overripe). Nine capsaicinoids (one verified by synthesis) were quantified by gas chromatography with mass spectrometry (GC-MS). For CSIA, an acetylation method for derivatising capsaicinoids was developed. RESULTS Variations in the patterns of the nine capsaicinoids were not relatable to a distinct ripening stage and also total contents varied extensively from plant to plant. However, changes in total capsaicinoid concentrations were systematic. In almost all plants, maximum values were reached in unripe fruits, then decreased to semi-ripe samples and increased again in the following ripening process. Likewise, δ13 C values of individual capsaicinoids were always by ~2‰ heavier in unripe than in semi-ripe or ripe fruits. However, direction of changes in sum-δ13 C values (‰) (taking contributions of all capsaicinoids together) could not be explained by corresponding variations in capsaicinoid concentrations. CONCLUSIONS Both quantification and δ13 C values (‰) verified the presence of ripening-related changes in the capsaicinoid content which may be caused by simultaneously proceeding reactions like synthesis, storage and degradation of capsaicinoids.
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Affiliation(s)
- Stephanie Krauß
- University of Hohenheim, Institute of Food Chemistry (170b), Stuttgart, Germany
| | - Laura Becker
- University of Hohenheim, Institute of Food Chemistry (170b), Stuttgart, Germany
| | - Walter Vetter
- University of Hohenheim, Institute of Food Chemistry (170b), Stuttgart, Germany
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4
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Grüneis V, Schweiger K, Galassi C, Karl CM, Treml J, Ley JP, König J, Krammer GE, Somoza V, Lieder B. Sweetness Perception is not Involved in the Regulation of Blood Glucose after Oral Application of Sucrose and Glucose Solutions in Healthy Male Subjects. Mol Nutr Food Res 2021; 65:e2000472. [PMID: 33249735 PMCID: PMC7900990 DOI: 10.1002/mnfr.202000472] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 09/07/2020] [Indexed: 01/01/2023]
Abstract
SCOPE This study investigates the effect of the sweetness of a sucrose versus an isocaloric glucose solution in dietary concentrations on blood glucose regulation by adjusting the sweetness level using the sweet taste inhibitor lactisole. METHODS AND RESULTS A total of 27 healthy males participated in this randomized, crossover study with four treatments: 10% glucose, 10% sucrose, 10% sucrose + 60 ppm lactisole, and 10% glucose + 60 ppm lactisole. Plasma glucose, insulin, glucagon-like peptide 1, and glucagon levels are measured at baseline and 15, 30, 60, 90, and 120 min after beverage consumption. Test subjects rated the sucrose solution to be sweeter than the isocaloric glucose solution, whereas no difference in sweetness is reported after addition of lactisole to the sucrose solution. Administration of the less sweet glucose solution versus sucrose led to higher blood glucose levels after 30 min, as reflected by a lower ΔAUC for sucrose (1072 ± 136) than for glucose (1567 ± 231). Application of lactisole leads to no differences in glucose, insulin, or glucagon responses induced by sucrose or glucose. CONCLUSION The results indicate that the structure of the carbohydrate has a stronger impact on the regulation of blood glucose levels than the perceived sweetness.
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Affiliation(s)
- Verena Grüneis
- Christian Doppler Laboratory for Taste ResearchFaculty of ChemistryUniversity of ViennaAlthanstrasse 14Vienna1090Austria
| | - Kerstin Schweiger
- Department of Physiological ChemistryFaculty of ChemistryUniversity of ViennaAlthanstrasse 14Vienna1090Austria
| | - Claudia Galassi
- Christian Doppler Laboratory for Taste ResearchFaculty of ChemistryUniversity of ViennaAlthanstrasse 14Vienna1090Austria
| | - Corinna M. Karl
- Christian Doppler Laboratory for Taste ResearchFaculty of ChemistryUniversity of ViennaAlthanstrasse 14Vienna1090Austria
| | - Julia Treml
- Christian Doppler Laboratory for Taste ResearchFaculty of ChemistryUniversity of ViennaAlthanstrasse 14Vienna1090Austria
| | - Jakob P. Ley
- Symrise AGMuehlenfeldstrasse 1Holzminden37603Germany
| | - Jürgen König
- Department of Nutritional ScienceFaculty of Life SciencesUniversity of ViennaAlthanstrasse 14Vienna1090Austria
| | | | - Veronika Somoza
- Department of Physiological ChemistryFaculty of ChemistryUniversity of ViennaAlthanstrasse 14Vienna1090Austria
| | - Barbara Lieder
- Christian Doppler Laboratory for Taste ResearchFaculty of ChemistryUniversity of ViennaAlthanstrasse 14Vienna1090Austria
- Department of Physiological ChemistryFaculty of ChemistryUniversity of ViennaAlthanstrasse 14Vienna1090Austria
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Sweet Taste Antagonist Lactisole Administered in Combination with Sucrose, But Not Glucose, Increases Energy Intake and Decreases Peripheral Serotonin in Male Subjects. Nutrients 2020; 12:nu12103133. [PMID: 33066498 PMCID: PMC7602135 DOI: 10.3390/nu12103133] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 09/30/2020] [Accepted: 10/06/2020] [Indexed: 01/12/2023] Open
Abstract
Knowledge regarding the involvement of sweetness perception on energy intake is scarce. Here, the impact of glucose and sucrose sweetness, beyond their caloric load, on subsequent food intake and biomarkers of satiation was evaluated by co-administration of the sweet taste receptor inhibitor lactisole. A total of 27 healthy, male subjects received solutions of either 10% glucose w/o 60 ppm lactisole or 10% sucrose w/o 60 ppm lactisole. Subsequent food intake from a standardized breakfast was evaluated 2 h after receiving the respective test solution. Changes in postprandial plasma concentrations of cholecystokinin, ghrelin, and serotonin were determined over a period of 120 min, as was the body temperature. Administration of lactisole to the sucrose solution increased the energy intake from the subsequent standardized breakfast by 12.9 ± 5.8% (p = 0.04), led to a decreased Δ AUC of the body core temperature by 46 ± 20% (p = 0.01), and time-dependently reduced Δ serotonin plasma concentrations (−16.9 ± 6.06 ng/mL vs. −0.56 ± 3.7 ng/mL after sucrose administration, p = 0.03). The present study shows that lactisole increases energy intake and decreases plasma serotonin concentrations as well as body core temperature induced by sucrose, but not glucose. This finding may be associated with the different binding affinities of sucrose and glucose to the sweet taste receptor.
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Stoeger V, Lieder B, Riedel J, Schweiger K, Hoi J, Ruzsanyi V, Klieber M, Rust P, Hans J, Ley JP, Krammer GE, Somoza V. Wheat Protein Hydrolysate Fortified With l-Arginine Enhances Satiation Induced by the Capsaicinoid Nonivamide in Moderately Overweight Male Subjects. Mol Nutr Food Res 2019; 63:e1900133. [PMID: 31535460 PMCID: PMC6916637 DOI: 10.1002/mnfr.201900133] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 08/29/2019] [Indexed: 12/12/2022]
Abstract
SCOPE Increasing the intake of satiety-enhancing food compounds represents a promising strategy for maintaining a healthy body weight. Recently, satiating effects for the capsaicinoid nonivamide have been demonstrated. As various proteins and amino acids have also been demonstrated to decrease energy intake, oral glucose tolerance test (oGTT)-based bolus interventions of 75 g glucose + 0.15 mg nonivamide (NV control) are tested with/without combination of a wheat protein hydrolysate (WPH: 2 g) and/or l-arginine (ARG: 3.2 g) for their satiating effects in 27 moderately overweight male subjects. METHODS AND RESULTS Compared to NV control intervention, ARG and WPH + ARG treatment both reduce (p < 0.01) total calorie intake from a standardized breakfast by -5.9 ± 4.15% and -6.07 ± 4.38%, respectively. For the WPH + ARG intervention, increased mean plasma serotonin concentrations (AUC: 350 ± 218), quantitated by ELISA, and delayed gastric emptying, assessed by 13 C-Na-acetate breath test (-2.10 ± 0.51%, p < 0.05), are demonstrated compared to NV control. Correlation analysis between plasma serotonin and gastric emptying reveals a significant association after WPH ± ARG intervention (r = -0.396, p = 0.045). CONCLUSION Combination of WPH and ARG enhances the satiating effect of nonivamide, providing opportunities to optimize satiating food formulations by low amounts of the individual food constituents.
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Affiliation(s)
- Verena Stoeger
- Christian Doppler Laboratory for Bioactive CompoundsAlthanstrasse 14 (UZA II)Vienna1090Austria
| | - Barbara Lieder
- Department of Physiological ChemistryUniversity of ViennaAlthanstrasse 14 (UZA II)Vienna1090Austria
| | - Johanna Riedel
- Department of Physiological ChemistryUniversity of ViennaAlthanstrasse 14 (UZA II)Vienna1090Austria
| | - Kerstin Schweiger
- Department of Physiological ChemistryUniversity of ViennaAlthanstrasse 14 (UZA II)Vienna1090Austria
| | - Julia Hoi
- Christian Doppler Laboratory for Bioactive CompoundsAlthanstrasse 14 (UZA II)Vienna1090Austria
| | - Veronika Ruzsanyi
- Institute for Breath ResearchUniversity of InnsbruckInnrain 66Innsbruck6020Austria
| | - Martin Klieber
- Institute for Breath ResearchUniversity of InnsbruckInnrain 66Innsbruck6020Austria
| | - Petra Rust
- Department of Nutritional SciencesUniversity of ViennaAlthanstrasse 14 (UZA II)Vienna1090Austria
| | - Joachim Hans
- Symrise AGResearch & Technology Flavors Division37603HolzmindenGermany
| | - Jakob P Ley
- Symrise AGResearch & Technology Flavors Division37603HolzmindenGermany
| | - Gerhard E Krammer
- Symrise AGResearch & Technology Flavors Division37603HolzmindenGermany
| | - Veronika Somoza
- Department of Physiological ChemistryUniversity of ViennaAlthanstrasse 14 (UZA II)Vienna1090Austria
- Christian Doppler Laboratory for Bioactive CompoundsAlthanstrasse 14 (UZA II)Vienna1090Austria
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Stuby J, Gravestock I, Wolfram E, Pichierri G, Steurer J, Burgstaller JM. Appetite-Suppressing and Satiety-Increasing Bioactive Phytochemicals: A Systematic Review. Nutrients 2019; 11:nu11092238. [PMID: 31533291 PMCID: PMC6769678 DOI: 10.3390/nu11092238] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 09/05/2019] [Accepted: 09/12/2019] [Indexed: 12/14/2022] Open
Abstract
The prevalence of obesity is increasing worldwide. Bioactive phytochemicals in food supplements are a trending approach to facilitate dieting and to improve patients' adherence to reducing food and caloric intake. The aim of this systematic review was to assess efficacy and safety of the most commonly used bioactive phytochemicals with appetite/hunger-suppressing and/or satiety/fullness-increasing properties. To be eligible, studies needed to have included at least 10 patients per group aged 18 years or older with no serious health problems except for overweight or obesity. Of those studies, 32 met the inclusion criteria, in which 27 different plants were tested alone or as a combination, regarding their efficacy in suppressing appetite/hunger and/or increasing satiety/fullness. The plant extracts most tested were derived from Camellia sinensis (green tea), Capsicum annuum, and Coffea species. None of the plant extracts tested in several trials showed a consistent positive treatment effect. Furthermore, only a few adverse events were reported, but none serious. The findings revealed mostly inconclusive evidence that the tested bioactive phytochemicals are effective in suppressing appetite/hunger and/or increasing satiety/fullness. More systematic and high quality clinical studies are necessary to determine the benefits and safety of phytochemical complementary remedies for dampening the feeling of hunger during dieting.
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Affiliation(s)
- Johann Stuby
- Horten Centre for Patient Oriented Research and Knowledge Transfer, University of Zurich, 8032 Zurich, Switzerland; (I.G.); (G.P.); (J.S.); (J.M.B.)
- Correspondence: ; Tel.: +41-44-255-7503
| | - Isaac Gravestock
- Horten Centre for Patient Oriented Research and Knowledge Transfer, University of Zurich, 8032 Zurich, Switzerland; (I.G.); (G.P.); (J.S.); (J.M.B.)
| | - Evelyn Wolfram
- ZHAW Life Sciences und Facility Management, Phytopharmacy & Natural Product Research Group, 8820 Waedenswil, Switzerland;
| | - Giuseppe Pichierri
- Horten Centre for Patient Oriented Research and Knowledge Transfer, University of Zurich, 8032 Zurich, Switzerland; (I.G.); (G.P.); (J.S.); (J.M.B.)
| | - Johann Steurer
- Horten Centre for Patient Oriented Research and Knowledge Transfer, University of Zurich, 8032 Zurich, Switzerland; (I.G.); (G.P.); (J.S.); (J.M.B.)
| | - Jakob M. Burgstaller
- Horten Centre for Patient Oriented Research and Knowledge Transfer, University of Zurich, 8032 Zurich, Switzerland; (I.G.); (G.P.); (J.S.); (J.M.B.)
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Hochkogler CM, Schweiger K, Rust P, Pignitter M, Rathmayr J, Bayer S, Chmelirsch C, Hüller L, Marko D, Lang R, Hofmann T, Kurz AC, Bytof G, Lantz I, Schipp D, Somoza V. Daily consumption of a dark-roast coffee for eight weeks improved plasma oxidized LDL and alpha-tocopherol status: A randomized, controlled human intervention study. J Funct Foods 2019. [DOI: 10.1016/j.jff.2019.02.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Bishnoi M, Khare P, Brown L, Panchal SK. Transient receptor potential (TRP) channels: a metabolic TR(i)P to obesity prevention and therapy. Obes Rev 2018; 19:1269-1292. [PMID: 29797770 DOI: 10.1111/obr.12703] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Revised: 03/26/2018] [Accepted: 04/11/2018] [Indexed: 12/13/2022]
Abstract
Cellular transport of ions, especially by ion channels, regulates physiological function. The transient receptor potential (TRP) channels, with 30 identified so far, are cation channels with high calcium permeability. These ion channels are present in metabolically active tissues including adipose tissue, liver, gastrointestinal tract, brain (hypothalamus), pancreas and skeletal muscle, which suggests a potential role in metabolic disorders including obesity. TRP channels have potentially important roles in adipogenesis, obesity development and its prevention and therapy because of their physiological properties including calcium permeability, thermosensation and taste perception, involvement in cell metabolic signalling and hormone release. This wide range of actions means that organ-specific actions are unlikely, thus increasing the possibility of adverse effects. Delineation of responses to TRP channels has been limited by the poor selectivity of available agonists and antagonists. Food constituents that can modulate TRP channels are of interest in controlling metabolic status. TRP vanilloid 1 channels modulated by capsaicin have been the most studied, suggesting that this may be the first target for effective pharmacological modulation in obesity. This review shows that most of the TRP channels are potential targets to reduce metabolic disorders through a range of mechanisms.
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Affiliation(s)
- M Bishnoi
- Department of Food and Nutritional Biotechnology, National Agri-Food Biotechnology Institute, S.A.S. Nagar (Mohali), Punjab, India.,Functional Foods Research Group, Institute for Agriculture and the Environment, University of Southern Queensland, Toowoomba, QLD, Australia
| | - P Khare
- Department of Food and Nutritional Biotechnology, National Agri-Food Biotechnology Institute, S.A.S. Nagar (Mohali), Punjab, India
| | - L Brown
- Functional Foods Research Group, Institute for Agriculture and the Environment, University of Southern Queensland, Toowoomba, QLD, Australia.,School of Health and Wellbeing, University of Southern Queensland, Toowoomba, QLD, Australia
| | - S K Panchal
- Functional Foods Research Group, Institute for Agriculture and the Environment, University of Southern Queensland, Toowoomba, QLD, Australia
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10
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Hochkogler CM, Hoi JK, Lieder B, Müller N, Hans J, Widder S, Ley JP, Somoza V. Cinnamyl Isobutyrate Decreases Plasma Glucose Levels and Total Energy Intake from a Standardized Breakfast: A Randomized, Crossover Intervention. Mol Nutr Food Res 2018; 62:e1701038. [PMID: 30133134 PMCID: PMC6175204 DOI: 10.1002/mnfr.201701038] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2017] [Revised: 05/23/2018] [Indexed: 12/28/2022]
Abstract
SCOPE Cinnamon is associated with anti-obesity effects, regulating food intake, improving plasma glucose levels and lipid profiles in vivo. In the present study, the impact of cinnamyl isobutyrate (CIB), one constituent of cinnamon, on ad libitum food intake from a standardized breakfast and outcome measures of hormonal regulation of appetite were investigated. METHODS AND RESULTS In this randomized, short-term crossover intervention study, a 75 g per 300 mL glucose solution solely (control) or supplemented with 0.45 mg CIB was administered to 26 healthy volunteers. Prior to and 2 h after receiving control or CIB treatment, subjective hunger perceptions were rated using a visual analog scale. Food intake from a standardized breakfast was assessed 2 h after treatments. Plasma peptide YY3-36 , glucagon-like-peptide1, ghrelin, and serotonin as well as plasma glucose and insulin were measured in blood samples drawn at fasting and 15, 30, 60, 90, and 120 min after treatment. CIB administration decreased total energy intake and delta area under curve plasma glucose by 4.64 ± 3.51% and 49.3 ± 18.5% compared to control treatment, respectively. CONCLUSIONS CIB, administered at a 0.45 mg bolus in 75 g glucose-water solution, decreased ad libitum energy intake from a standardized breakfast and postprandial plasma glucose levels.
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Affiliation(s)
- Christina M. Hochkogler
- Christian Doppler Laboratory for Bioactive Aroma CompoundsFaculty of ChemistryUniversity of ViennaAlthanstraße 141090ViennaAustria
| | - Julia K. Hoi
- Christian Doppler Laboratory for Bioactive Aroma CompoundsFaculty of ChemistryUniversity of ViennaAlthanstraße 141090ViennaAustria
| | - Barbara Lieder
- Department of Physiological ChemistryFaculty of ChemistryUniversity of ViennaAlthanstraße 141090ViennaAustria
| | - Nicole Müller
- Christian Doppler Laboratory for Bioactive Aroma CompoundsFaculty of ChemistryUniversity of ViennaAlthanstraße 141090ViennaAustria
| | - Joachim Hans
- Symrise AGMuehlenfeldstraße 137603HolzmindenGermany
| | | | - Jakob P. Ley
- Symrise AGMuehlenfeldstraße 137603HolzmindenGermany
| | - Veronika Somoza
- Christian Doppler Laboratory for Bioactive Aroma CompoundsFaculty of ChemistryUniversity of ViennaAlthanstraße 141090ViennaAustria
- Department of Physiological ChemistryFaculty of ChemistryUniversity of ViennaAlthanstraße 141090ViennaAustria
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11
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Suh JH, Wang Y, Ho CT. Natural Dietary Products and Their Effects on Appetite Control. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:36-39. [PMID: 29237125 DOI: 10.1021/acs.jafc.7b05104] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Natural dietary products have been thoroughly studied for their effects of antiadipogenesis to prevent and treat obesity for decades. Nevertheless, in the past few years appetite control for the treatment of obesity has attracted much attention as a new target. Homeostatic control of energy intake involves a complex system that conveys peripheral signals to the central nervous system where multiple signals are integrated and then provide feedback to regulate satiation. This perspective aims at elucidating the neuronal mechanisms of food intake and energy balance as well as providing an alternative pathway of controlling weight using natural dietary products.
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Affiliation(s)
- Joon Hyuk Suh
- Food Science and Human Nutrition, Citrus Research and Education Center, University of Florida , 700 Experiment Station Rd, Lake Alfred, Florida 33850, United States
| | - Yu Wang
- Food Science and Human Nutrition, Citrus Research and Education Center, University of Florida , 700 Experiment Station Rd, Lake Alfred, Florida 33850, United States
| | - Chi-Tang Ho
- Department of Food Science, Rutgers University , 65 Dudley Road, New Brunswick, New Jersey 08901, United States
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12
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Hochkogler CM, Liszt K, Lieder B, Stöger V, Stübler A, Pignitter M, Hans J, Widder S, Ley JP, Krammer GE, Somoza V. Appetite-Inducing Effects of Homoeriodictyol: Two Randomized, Cross-Over Interventions. Mol Nutr Food Res 2017; 61. [PMID: 28834253 DOI: 10.1002/mnfr.201700459] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2016] [Revised: 06/29/2017] [Indexed: 02/04/2023]
Abstract
SCOPE Anorexia of aging, characterized by a decrease in appetite and/or food intake, is a major risk factor of under-nutrition and adverse health outcomes in elderly people. Recent in vitro evidence suggests homoeriodictyol (HED), a naturally occurring, bitter-masking flavanone, as a promising agent to increase appetite and food intake. METHODS AND RESULTS In two cross-over intervention trials, 30 mg NaHED, either solely (n = 10, Study I) or in combination with a 75 g glucose load (n = 17, study II) were administered to healthy adult subjects. Ratings of hunger were assessed at fasting and either 30 min (Study I) or 120 min (Study II) post intervention. Ad libitum energy intake from a standardized breakfast and plasma changes in hunger-/satiety-associated hormones PYY, GLP-1, ghrelin and serotonin were determined after blood drawings. Effects were more pronounced when NaHED was administered in combination with 75 g glucose since ad libitum energy (+ 9.52 ± 4.60%) and protein (+ 7.08 ± 7.97%) intake as well as plasma ΔAUC ghrelin values increased in study II solely, whereas plasma serotonin concentrations decreased after both interventions. CONCLUSIONS NaHED demonstrated appetizing effects in healthy adults when administered with a glucose load. Long-term intervention studies are warranted to verify these effects in compromised subjects.
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Affiliation(s)
- Christina M Hochkogler
- Christian Doppler Laboratory for Bioactive Aroma Compounds, University of Vienna, Vienna, Austria
| | - Kathrin Liszt
- Christian Doppler Laboratory for Bioactive Aroma Compounds, University of Vienna, Vienna, Austria
| | - Barbara Lieder
- Department of Physiological Chemistry, Faculty of Chemistry, University of Vienna, Vienna, Austria
| | - Verena Stöger
- Christian Doppler Laboratory for Bioactive Aroma Compounds, University of Vienna, Vienna, Austria
| | - Anna Stübler
- Christian Doppler Laboratory for Bioactive Aroma Compounds, University of Vienna, Vienna, Austria
| | - Marc Pignitter
- Department of Physiological Chemistry, Faculty of Chemistry, University of Vienna, Vienna, Austria
| | | | | | | | | | - Veronika Somoza
- Christian Doppler Laboratory for Bioactive Aroma Compounds, University of Vienna, Vienna, Austria.,Department of Physiological Chemistry, Faculty of Chemistry, University of Vienna, Vienna, Austria
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13
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Martinez-Saez N, Hochkogler CM, Somoza V, Del Castillo MD. Biscuits with No Added Sugar Containing Stevia, Coffee Fibre and Fructooligosaccharides Modifies α-Glucosidase Activity and the Release of GLP-1 from HuTu-80 Cells and Serotonin from Caco-2 Cells after In Vitro Digestion. Nutrients 2017; 9:nu9070694. [PMID: 28677657 PMCID: PMC5537809 DOI: 10.3390/nu9070694] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Revised: 06/16/2017] [Accepted: 06/28/2017] [Indexed: 12/03/2022] Open
Abstract
This study assessed the in vitro effects of the bioaccessible food components released during the simulated human digestion of a coffee fibre-containing biscuit (CFB) on α-glucosidase activity, antioxidant capacity and satiety hormones. Digest of CFB presented a significantly (p < 0.05) lower amount of sugar (68.6 mg/g) and a higher antioxidant capacity (15.1 mg chlorogenic acid eq./g) than that of a sucrose-containing biscuit (SCB). The CFB significantly reduced (p < 0.05) α-glucosidase activity (IC50 = 3.3 mg/mL) compared to the SCB (IC50 = 6.2 mg/mL). Serotonin and glucagon-like peptide-1 (GLP-1) release by differentiated Caco-2 and HuTu-80 cells, respectively, was stimulated by the CFB (355% at a concentration of 0.5 mg/mL and 278% at a concentration of 0.05 mg/mL) to the same order of magnitude as those of the SCB. To summarize, the CFB was demonstrated to reduce monosaccharide bioaccessibility, to inhibit a diabetes-related digestive enzyme, and to improve the release of satiety hormones.
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Affiliation(s)
- Nuria Martinez-Saez
- Food Bioscience Group, Department of Bioactivity and Food Analysis, Institute of Food Science Research (CIAL, UAM-CSIC), C/ Nicolás Cabrera, 9, Campus de Cantoblanco, Universidad Autónoma de Madrid, 28049 Madrid, Spain.
| | - Christina Maria Hochkogler
- Department of Nutritional and Physiological Chemistry, Christian Doppler Laboratory for Bioactive Aroma Compounds, Faculty of Chemistry, University of Vienna, 1090 Vienna, Austria.
| | - Veronika Somoza
- Department of Nutritional and Physiological Chemistry, Christian Doppler Laboratory for Bioactive Aroma Compounds, Faculty of Chemistry, University of Vienna, 1090 Vienna, Austria.
| | - Maria Dolores Del Castillo
- Food Bioscience Group, Department of Bioactivity and Food Analysis, Institute of Food Science Research (CIAL, UAM-CSIC), C/ Nicolás Cabrera, 9, Campus de Cantoblanco, Universidad Autónoma de Madrid, 28049 Madrid, Spain.
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14
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Hochkogler CM, Lieder B, Rust P, Berry D, Meier SM, Pignitter M, Riva A, Leitinger A, Bruk A, Wagner S, Hans J, Widder S, Ley JP, Krammer GE, Somoza V. A 12-week intervention with nonivamide, a TRPV1 agonist, prevents a dietary-induced body fat gain and increases peripheral serotonin in moderately overweight subjects. Mol Nutr Food Res 2017; 61. [PMID: 28012242 DOI: 10.1002/mnfr.201600731] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Revised: 12/05/2016] [Accepted: 12/12/2016] [Indexed: 01/05/2023]
Abstract
SCOPE A bolus administration of 0.15 mg nonivamide has previously been demonstrated to reduce energy intake in moderately overweight men. This 12-week intervention investigated whether a daily consumption of nonivamide in a protein-based product formulation promotes a reduction in body weight in healthy overweight subjects and affects outcome measures associated with mechanisms regulating food intake, e.g. plasma concentrations of (an)orexigenic hormones, energy substrates as well as changes in fecal microbiota. METHODS AND RESULTS Nineteen overweight subjects were randomly assigned to either a control (C) or a nonivamide (NV) group. Changes in the body composition and plasma concentrations of satiating hormones were determined at fasting and 15, 30, 60, 90, and 120 min after a glucose load. Participants were instructed to consume 0.15 mg nonivamide per day in 450 mL of a milk shake additionally to their habitual diet. After treatment, a group difference in body fat mass change (-0.61 ± 0.36% in NV and +1.36 ± 0.38% in C) and an increase in postprandial plasma serotonin were demonstrated. Plasma metabolome and fecal microbiome read outs were not affected. CONCLUSIONS A daily intake of 0.15 mg nonivamide helps to support to maintain a healthy body composition.
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Affiliation(s)
- Christina M Hochkogler
- Christian Doppler Laboratory for Bioactive Aroma Compounds, University of Vienna, Vienna, Austria
| | - Barbara Lieder
- Christian Doppler Laboratory for Bioactive Aroma Compounds, University of Vienna, Vienna, Austria.,Department of Nutritional and Physiological Chemistry, Faculty of Chemistry, University of Vienna, Vienna, Austria
| | - Petra Rust
- Department of Nutritional Sciences, Faculty of Life Sciences, University of Vienna, Vienna, Austria
| | - David Berry
- Division of Microbial Ecology, Department of Microbiology and Ecosystem Science, Faculty of Life Sciences, University of Vienna, Vienna, Austria
| | - Samuel M Meier
- Department of Analytical Chemistry, Faculty of Chemistry, University of Vienna, Austria
| | - Marc Pignitter
- Department of Nutritional and Physiological Chemistry, Faculty of Chemistry, University of Vienna, Vienna, Austria
| | - Alessandra Riva
- Division of Microbial Ecology, Department of Microbiology and Ecosystem Science, Faculty of Life Sciences, University of Vienna, Vienna, Austria
| | - Alina Leitinger
- Christian Doppler Laboratory for Bioactive Aroma Compounds, University of Vienna, Vienna, Austria
| | - Anne Bruk
- Christian Doppler Laboratory for Bioactive Aroma Compounds, University of Vienna, Vienna, Austria
| | - Simone Wagner
- Department of Nutritional Sciences, Faculty of Life Sciences, University of Vienna, Vienna, Austria
| | | | | | | | | | - Veronika Somoza
- Christian Doppler Laboratory for Bioactive Aroma Compounds, University of Vienna, Vienna, Austria.,Department of Nutritional and Physiological Chemistry, Faculty of Chemistry, University of Vienna, Vienna, Austria
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15
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Walker J, Ley JP, Schwerzler J, Lieder B, Beltran L, Ziemba PM, Hatt H, Hans J, Widder S, Krammer GE, Somoza V. Nonivamide, a capsaicin analogue, exhibits anti-inflammatory properties in peripheral blood mononuclear cells and U-937 macrophages. Mol Nutr Food Res 2016; 61. [DOI: 10.1002/mnfr.201600474] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2016] [Revised: 08/22/2016] [Accepted: 08/28/2016] [Indexed: 12/13/2022]
Affiliation(s)
- Jessica Walker
- Department of Nutritional and Physiological Chemistry, Faculty of Chemistry, Christian Doppler Laboratory for Bioactive Aroma Compounds; University of Vienna; Vienna; Austria
| | | | - Johanna Schwerzler
- Department of Nutritional and Physiological Chemistry, Faculty of Chemistry, Christian Doppler Laboratory for Bioactive Aroma Compounds; University of Vienna; Vienna; Austria
| | - Barbara Lieder
- Department of Nutritional and Physiological Chemistry, Faculty of Chemistry, Christian Doppler Laboratory for Bioactive Aroma Compounds; University of Vienna; Vienna; Austria
| | - Leopoldo Beltran
- Department of Cell Physiology; Ruhr-University Bochum; Bochum Germany
| | - Paul M. Ziemba
- Department of Cell Physiology; Ruhr-University Bochum; Bochum Germany
| | - Hanns Hatt
- Department of Cell Physiology; Ruhr-University Bochum; Bochum Germany
| | | | | | | | - Veronika Somoza
- Department of Nutritional and Physiological Chemistry, Faculty of Chemistry, Christian Doppler Laboratory for Bioactive Aroma Compounds; University of Vienna; Vienna; Austria
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16
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Baskaran P, Krishnan V, Ren J, Thyagarajan B. Capsaicin induces browning of white adipose tissue and counters obesity by activating TRPV1 channel-dependent mechanisms. Br J Pharmacol 2016; 173:2369-89. [PMID: 27174467 DOI: 10.1111/bph.13514] [Citation(s) in RCA: 212] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Revised: 04/27/2016] [Accepted: 04/30/2016] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND AND PURPOSE The growing epidemic of obesity and metabolic diseases necessitates the development of novel strategies to prevent and treat such diseases. Current research suggests that browning of white adipose tissue (WAT) promotes energy expenditure to counter obesity. Recent research suggests that activation of the TRPV1 channels counters obesity. However, the mechanism by which activation of TRPV1 channels counters obesity still remains unclear. EXPERIMENTAL APPROACH We evaluated the effect of dietary capsaicin to induce a browning program in WAT by activating TRPV1 channels to prevent diet-induced obesity using wild-type and TRPV1(-/-) mouse models. We performed experiments using preadipocytes and fat pads from these mice. KEY RESULTS Capsaicin stimulated the expression of brown fat-specific thermogenic uncoupling protein-1 and bone morphogenetic protein-8b in WAT. Capsaicin triggered browning of WAT by promoting sirtuin-1 expression and activity via TRPV1 channel-dependent elevation of intracellular Ca(2) (+) and phosphorylation of Ca(2) (+) /calmodulin-activated protein kinase II and AMP-activated kinase. Capsaicin increased the expression of PPARγ 1 coactivator α and enhanced metabolic and ambulatory activity. Further, capsaicin stimulated sirtuin-1-dependent deacetylation of PPARγ and the transcription factor PRDM-16 and facilitated PPARγ-PRDM-16 interaction to induce browning of WAT. Dietary capsaicin did not protect TRPV1(-/-) mice from obesity. CONCLUSIONS AND INTERPRETATIONS Our results show for the first time that activation of TRPV1 channels by dietary capsaicin triggers browning of WAT to counteract obesity. Our results suggest that activation of TRPV1 channels is a promising strategy to counter obesity.
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Affiliation(s)
| | - Vivek Krishnan
- School of Pharmacy, University of Wyoming, Laramie, WY, USA
| | - Jun Ren
- School of Pharmacy, University of Wyoming, Laramie, WY, USA
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17
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Rohm B, Holik AK, Kretschy N, Somoza MM, Ley JP, Widder S, Krammer GE, Marko D, Somoza V. Nonivamide enhances miRNA let-7d expression and decreases adipogenesis PPARγ expression in 3T3-L1 cells. J Cell Biochem 2016; 116:1153-63. [PMID: 25704235 PMCID: PMC4949678 DOI: 10.1002/jcb.25052] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Accepted: 12/17/2014] [Indexed: 01/23/2023]
Abstract
Red pepper and its major pungent principle, capsaicin (CAP), have been shown to be effective anti‐obesity agents by reducing energy intake, enhancing energy metabolism, decreasing serum triacylglycerol content, and inhibiting adipogenesis via activation of the transient receptor potential cation channel subfamily V member 1 (TRPV1). However, the binding of CAP to the TRPV1 receptor is also responsible for its pungent sensation, strongly limiting its dietary intake. Here, the effects of a less pungent structural CAP‐analog, nonivamide, on adipogenesis and underlying mechanisms in 3T3‐L1 cells were studied. Nonivamide was found to reduce mean lipid accumulation, a marker of adipogenesis, to a similar extent as CAP, up to 10.4% (P < 0.001). Blockage of the TRPV1 receptor with the specific inhibitor trans‐tert‐butylcyclohexanol revealed that the anti‐adipogenic activity of nonivamide depends, as with CAP, on TRPV1 receptor activation. In addition, in cells treated with nonivamide during adipogenesis, protein levels of the pro‐adipogenic transcription factor peroxisome‐proliferator activated receptor γ (PPARγ) decreased. Results from miRNA microarrays and digital droplet PCR analysis demonstrated an increase in the expression of the miRNA mmu‐let‐7d‐5p, which has been associated with decreased PPARγ levels. J. Cell. Biochem. 116: 1153–1163, 2015. © 2015 The Authors. Journal of Cellular Biochemistry published by Wiley Periodicals, Inc.
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Affiliation(s)
- Barbara Rohm
- Christian Doppler Laboratory for Bioactive Aroma Compounds, Althanstraße 14, 1090, Vienna, Austria; Department of Nutritional and Physiological Chemistry, Althanstraße 14, 1090, Vienna, Austria
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18
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Rohm B, Riedel A, Ley JP, Widder S, Krammer GE, Somoza V. Capsaicin, nonivamide and trans-pellitorine decrease free fatty acid uptake without TRPV1 activation and increase acetyl-coenzyme A synthetase activity in Caco-2 cells. Food Funct 2014; 6:173-85. [PMID: 25422952 DOI: 10.1039/c4fo00435c] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Red pepper and its major pungent component, capsaicin, have been associated with hypolipidemic effects in rats, although mechanistic studies on the effects of capsaicin and/or structurally related compounds on lipid metabolism are scarce. In this work, the effects of capsaicin and its structural analog nonivamide, the aliphatic alkamide trans-pellitorine and vanillin as the basic structural element of all vanilloids on the mechanisms of intestinal fatty acid uptake in differentiated intestinal Caco-2 cells were studied. Capsaicin and nonivamide were found to reduce fatty acid uptake, with IC₅₀ values of 0.49 μM and 1.08 μM, respectively. trans-Pellitorine was shown to reduce fatty acid uptake by 14.0±2.14% at 100 μM, whereas vanillin was not effective, indicating a pivotal role of the alkyl chain with the acid amide group in fatty acid uptake by Caco-2 cells. This effect was associated neither with the activation of the transient receptor potential cation channel subfamily V member 1 (TRPV1) or the epithelial sodium channel (ENaC) nor with effects on paracellular transport or glucose uptake. However, acetyl-coenzyme A synthetase activity increased (p<0.05) in the presence of 10 μM capsaicin, nonivamide or trans-pellitorine, pointing to an increased fatty acid biosynthesis that might counteract the decreased fatty acid uptake.
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Affiliation(s)
- Barbara Rohm
- Christian Doppler Laboratory for Bioactive Aroma Compounds, Faculty of Chemistry, University of Vienna, Althanstraße 14, 1090 Vienna, Austria.
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