151
|
Ahmad R, Ahn MS, Hahn YB. Fabrication of a non-enzymatic glucose sensor field-effect transistor based on vertically-oriented ZnO nanorods modified with Fe 2 O 3. Electrochem commun 2017. [DOI: 10.1016/j.elecom.2017.03.006] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
|
152
|
Le Donne C, Mistura L, Goscinny S, Janvier S, Cuypers K, D'Addezio L, Sette S, Catasta G, Ferrari M, Piccinelli R, Van Loco J, Turrini A. Assessment of dietary intake of 10 intense sweeteners by the Italian population. Food Chem Toxicol 2017; 102:186-197. [DOI: 10.1016/j.fct.2017.02.014] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 02/08/2017] [Accepted: 02/12/2017] [Indexed: 11/16/2022]
|
153
|
Quality attributes of reduced-sugar Iranian traditional sweet bread containing stevioside. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2017. [DOI: 10.1007/s11694-017-9500-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
154
|
Mooradian AD, Smith M, Tokuda M. The role of artificial and natural sweeteners in reducing the consumption of table sugar: A narrative review. Clin Nutr ESPEN 2017; 18:1-8. [PMID: 29132732 DOI: 10.1016/j.clnesp.2017.01.004] [Citation(s) in RCA: 144] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Revised: 12/05/2016] [Accepted: 01/12/2017] [Indexed: 01/16/2023]
Abstract
The rapid increase in the prevalence of obesity worldwide has been partially attributed to the overconsumption of added sugars. Recent guidelines call for limiting the consumption of simple sugars to less than 10% of daily caloric consumption. High intensity sweeteners are regulated as food additives and include aspartame, acesulfame-k, neotame, saccharin, sucralose, cyclamate and alitame. Steviol glycosides and Luo Han Guo fruit extracts are high intensity sweeteners that are designated as generally recognized as safe (GRAS). Commonly used non-caloric artificial sweeteners may have unfavorable effect on health including glucose intolerance and failure to cause weight reduction. The nutritive sweeteners include sugar alcohols such as sorbitol, xylitol, lactitol, mannitol, erythritol, trehalose and maltitol. Naturally occurring rare sugars have recently emerged as an alternative category of sweeteners. These monosaccharides and their derivatives are found in nature in small quantities and lack significant calories. This category includes d-allulose (d-psicose), d-tagatose, d-sorbose and d-allose. Limiting consumption of any sweetener may well be the best health advice. Identifying natural sweeteners that have favorable effects on body weight and metabolism may help achieving the current recommendations of restricting simple sugar consumption.
Collapse
Affiliation(s)
- Arshag D Mooradian
- Department of Medicine, University of Florida College of Medicine, Jacksonville, FL 32209, United States.
| | - Meridith Smith
- Department of Medicine, University of Florida College of Medicine, Jacksonville, FL 32209, United States
| | - Masaaki Tokuda
- Department of Cell Physiology, Faculty of Medicine, Kagawa University, Kagawa, Japan
| |
Collapse
|
155
|
Karp S, Wyrwisz J, Kurek M, Wierzbicka A. Physical properties of muffins sweetened with steviol glycosides as the sucrose replacement. Food Sci Biotechnol 2016; 25:1591-1596. [PMID: 30263449 DOI: 10.1007/s10068-016-0245-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Revised: 07/07/2016] [Accepted: 09/06/2016] [Indexed: 10/20/2022] Open
Abstract
Overconsumption of sweets contributes to increasing obesity among children and adults. Functional food brings an opportunity to improve nutritional value of commonly eaten products, e.g., pastry products. New trends in the food industry tend to produce low-calorie products by replacing sugar or fat with additives having pro-health benefits. The aim of this study was to determine the effect of replacing sucrose with steviol glycosides (natural non-caloric sweetener) on the quality properties of bakery products. The analysis of muffin's texture, color, cooking yield, browning index, and sensory analysis were performed. The study showed that a 25% addition of steviol sweetener (as a sucrose replacement) was the most appropriate modification of the basic formula. The resulting muffins gained sensory attractiveness and health-promoting qualities. Moreover, the study showed that a reduction of sucrose in excess of 50% had a negative impact on the quality of muffins and their sensory profiles.
Collapse
Affiliation(s)
- Sabina Karp
- Department of Technique and Food Development, Faculty of Human Nutrition and Consumer Sciences, Warsaw University of Life Sciences, Nowoursynowska 159c, 02-776 Warsaw, Poland
| | - Jarosław Wyrwisz
- Department of Technique and Food Development, Faculty of Human Nutrition and Consumer Sciences, Warsaw University of Life Sciences, Nowoursynowska 159c, 02-776 Warsaw, Poland
| | - Marcin Kurek
- Department of Technique and Food Development, Faculty of Human Nutrition and Consumer Sciences, Warsaw University of Life Sciences, Nowoursynowska 159c, 02-776 Warsaw, Poland
| | - Agnieszka Wierzbicka
- Department of Technique and Food Development, Faculty of Human Nutrition and Consumer Sciences, Warsaw University of Life Sciences, Nowoursynowska 159c, 02-776 Warsaw, Poland
| |
Collapse
|
156
|
Silva A, Souza M, Gomes M, Souza E, Frazão M, D'assunção C, Maia C, Tenório F, Soares J. Avaliação dos efeitos do aspartame sobre a ingestão alimentar, os parâmetros físicos, bioquímicos e histopatológicos em ratos Wistar. ARQ BRAS MED VET ZOO 2016. [DOI: 10.1590/1678-4162-8517] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
RESUMO Nos últimos anos, tem-se observado um aumento no consumo de alimentos diet e light por adolescentes ou por aqueles que estão à procura de uma alimentação com baixo teor calórico, surgindo, assim, diversos edulcorantes, como o aspartame. Porém, seu consumo ainda gera polêmica, devido a muitos dados contraditórios e inconclusivos. Diante disso, objetivou-se avaliar os efeitos da suplementação de aspartame sobre ingestão alimentar, parâmetros físicos, bioquímicos e histopatológicos em 18 ratos machos da linhagem Wistar, com cinco semanas de vida (ratos jovens), tratados durante 21 dias. Os animais foram distribuídos aleatoriamente em dois grupos: grupo controle (GC) - tratados com água destilada por gavagem, e o grupo aspartame (GA) - tratados diariamente com 2mL/100g/dia de aspartame. Todos os animais receberam ração comercial (Essence(r)) e água ad libitum. O controle da ingestão alimentar foi registrado semanalmente. Foram aferidos os parâmetros físicos por meio da análise do peso corporal, da circunferência toráxica, da circunferência abdominal, do comprimento vértice-cóccix, da gordura abdominal total e do cálculo do índice de massa corporal; os parâmetros bioquímicos foram analisados por meio da glicemia, da lipoproteína de alta densidade e dos triglicerídeos; além de tais análises, foi realizado o estudo histopatológico do fígado. Durante todo o experimento, os ratos tratados com aspartame apresentaram um aumento significativo no peso corpóreo e na ingestão alimentar quando comparados ao grupo controle. Não houve diferença nas demais análises tanto físicas, quanto bioquímicas e histopatológicas comparando-se o GA com o GC (P<0,05). Com base nos resultados obtidos, é possível inferir uma maior chance de desenvolvimento da obesidade, oriunda do consumo regular desse tipo de adoçante, já que ele comprovou ser capaz de estimular o consumo de alimentos e, consequentemente, o ganho de peso corpóreo.
Collapse
Affiliation(s)
- A.E. Silva
- Universidade Federal de Campina Grande, Brazil
| | - M.A. Souza
- Universidade Federal de Campina Grande, Brazil
| | | | | | - M.F. Frazão
- Universidade Federal de Campina Grande, Brazil
| | | | - C.S. Maia
- Universidade Federal de Campina Grande, Brazil
| | | | | |
Collapse
|
157
|
Pourahmad R, Khorramzadeh D. Physicochemical and Organoleptic Properties of Drinking Powder Containing Soy Milk Powder, Stevia, Isomalt and Erythritol. J FOOD PROCESS PRES 2016. [DOI: 10.1111/jfpp.12703] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Rezvan Pourahmad
- Department of Food Science and Technology; Varamin-Pishva Branch, Islamic Azad University; Varamin Iran
| | - Dorreh Khorramzadeh
- Department of Food Science and Technology; Varamin-Pishva Branch, Islamic Azad University; Varamin Iran
| |
Collapse
|
158
|
Gul SS, Hamilton ARL, Munoz AR, Phupitakphol T, Liu W, Hyoju SK, Economopoulos KP, Morrison S, Hu D, Zhang W, Gharedaghi MH, Huo H, Hamarneh SR, Hodin RA. Inhibition of the gut enzyme intestinal alkaline phosphatase may explain how aspartame promotes glucose intolerance and obesity in mice. Appl Physiol Nutr Metab 2016; 42:77-83. [PMID: 27997218 DOI: 10.1139/apnm-2016-0346] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Diet soda consumption has not been associated with tangible weight loss. Aspartame (ASP) commonly substitutes sugar and one of its breakdown products is phenylalanine (PHE), a known inhibitor of intestinal alkaline phosphatase (IAP), a gut enzyme shown to prevent metabolic syndrome in mice. We hypothesized that ASP consumption might contribute to the development of metabolic syndrome based on PHE's inhibition of endogenous IAP. The design of the study was such that for the in vitro model, IAP was added to diet and regular soda, and IAP activity was measured. For the acute model, a closed bowel loop was created in mice. ASP or water was instilled into it and IAP activity was measured. For the chronic model, mice were fed chow or high-fat diet (HFD) with/without ASP in the drinking water for 18 weeks. The results were that for the in vitro study, IAP activity was lower (p < 0.05) in solutions containing ASP compared with controls. For the acute model, endogenous IAP activity was reduced by 50% in the ASP group compared with controls (0.2 ± 0.03 vs 0.4 ± 0.24) (p = 0.02). For the chronic model, mice in the HFD + ASP group gained more weight compared with the HFD + water group (48.1 ± 1.6 vs 42.4 ± 3.1, p = 0.0001). Significant difference in glucose intolerance between the HFD ± ASP groups (53 913 ± 4000.58 (mg·min)/dL vs 42 003.75 ± 5331.61 (mg·min)/dL, respectively, p = 0.02). Fasting glucose and serum tumor necrosis factor-alpha levels were significantly higher in the HFD + ASP group (1.23- and 0.87-fold increases, respectively, p = 0.006 and p = 0.01). In conclusion, endogenous IAP's protective effects in regard to the metabolic syndrome may be inhibited by PHE, a metabolite of ASP, perhaps explaining the lack of expected weight loss and metabolic improvements associated with diet drinks.
Collapse
Affiliation(s)
- Sarah S Gul
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA.,Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA
| | - A Rebecca L Hamilton
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA.,Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA
| | - Alexander R Munoz
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA.,Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA
| | - Tanit Phupitakphol
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA.,Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA
| | - Wei Liu
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA.,Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA
| | - Sanjiv K Hyoju
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA.,Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA
| | - Konstantinos P Economopoulos
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA.,Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA
| | - Sara Morrison
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA.,Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA
| | - Dong Hu
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA.,Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA
| | - Weifeng Zhang
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA.,Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA
| | - Mohammad Hadi Gharedaghi
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA.,Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA
| | - Haizhong Huo
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA.,Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA
| | - Sulaiman R Hamarneh
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA.,Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA
| | - Richard A Hodin
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA.,Department of Surgery, Massachusetts General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA
| |
Collapse
|
159
|
Cosmina M, Gallenti G, Marangon F, Troiano S. Reprint of "Attitudes towards honey among Italian consumers: A choice experiment approach". Appetite 2016; 106:110-6. [PMID: 27561231 DOI: 10.1016/j.appet.2016.08.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2015] [Revised: 12/17/2015] [Accepted: 12/18/2015] [Indexed: 11/17/2022]
Abstract
Honey is becoming increasingly popular with consumers for its nutritional benefits as well as many other functions. The objective of this article is to determine which factors influence consumers' purchase intentions and to assess the importance of certain honey characteristics to enable identification of the constituents of an ideal honey profile. This information will lead to satisfaction of consumers' preferences and formulation of marketing strategies that support honey makers. We applied a choice experiment to the Italian honey market to define the preferences and the willingness to pay for key characteristics of the product. A face-to-face questionnaire survey was conducted in 2014 (January-July) among Italian consumers; it was completed by 427 respondents. A latent class model was estimated and four classes were identified, with different preferences, illustrating that respondents seem to be heterogeneous honey consumers. Results suggest the "organic" attribute was more important than others factors, such as the place where the honey was produced (landscape), but less important than the country of origin; local Italian honey was preferred to foreign honey. Respondents showed a higher willingness to pay (WTP) for honey from their country of origin versus the production method used. Our results suggest that while organic beekeeping might be an important strategy for diversification, if suitable communication is not taken into consideration, the added value of the production method might not be perceived by consumers.
Collapse
Affiliation(s)
- Marta Cosmina
- Dept. Economic, Business, Mathematical and Statistical Sciences, University of Trieste, Trieste, Italy.
| | - Gianluigi Gallenti
- Dept. Economic, Business, Mathematical and Statistical Sciences, University of Trieste, Trieste, Italy.
| | | | - Stefania Troiano
- Dept. of Economics and Statistics, University of Udine, Udine, Italy.
| |
Collapse
|
160
|
van der Wielen N, ten Klooster JP, Muckenschnabl S, Pieters R, Hendriks HFJ, Witkamp RF, Meijerink J. The Noncaloric Sweetener Rebaudioside A Stimulates Glucagon-Like Peptide 1 Release and Increases Enteroendocrine Cell Numbers in 2-Dimensional Mouse Organoids Derived from Different Locations of the Intestine. J Nutr 2016; 146:2429-2435. [DOI: 10.3945/jn.116.232678] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Revised: 04/26/2016] [Accepted: 09/22/2016] [Indexed: 12/12/2022] Open
Affiliation(s)
- Nikkie van der Wielen
- Top Institute Food and Nutrition, Wageningen, Netherlands
- Division of Human Nutrition, Wageningen University, Wageningen, Netherlands
| | - Jean Paul ten Klooster
- Institute for Life Sciences and Chemistry, Utrecht University of Applied Sciences, Utrecht, Netherlands
| | | | - Raymond Pieters
- Institute for Life Sciences and Chemistry, Utrecht University of Applied Sciences, Utrecht, Netherlands
| | | | - Renger F Witkamp
- Division of Human Nutrition, Wageningen University, Wageningen, Netherlands
| | - Jocelijn Meijerink
- Division of Human Nutrition, Wageningen University, Wageningen, Netherlands
| |
Collapse
|
161
|
Davoodi S, Behbahani M, Shirani E, Mohabatkar H. Influence of Sucrose, Glucose, Stevia Leaf and Stevioside on the Growth and Lactic Acid Production by Lactobacillus plantarum, Lactobacillus brevis and Lactobacillus casei. IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION A-SCIENCE 2016. [DOI: 10.1007/s40995-016-0088-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
162
|
Mandrioli D, Kearns CE, Bero LA. Relationship between Research Outcomes and Risk of Bias, Study Sponsorship, and Author Financial Conflicts of Interest in Reviews of the Effects of Artificially Sweetened Beverages on Weight Outcomes: A Systematic Review of Reviews. PLoS One 2016; 11:e0162198. [PMID: 27606602 PMCID: PMC5015869 DOI: 10.1371/journal.pone.0162198] [Citation(s) in RCA: 104] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Accepted: 08/18/2016] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Artificially sweetened beverage consumption has steadily increased in the last 40 years. Several reviews examining the effects of artificially sweetened beverages on weight outcomes have discrepancies in their results and conclusions. OBJECTIVES To determine whether risk of bias, results, and conclusions of reviews of effects of artificially sweetened beverage consumption on weight outcomes differ depending on review sponsorship and authors' financial conflicts of interest. METHODS We performed a systematic review of reviews of the effects of artificially sweetened beverages on weight. Two assessors independently screened articles for inclusion, extracted data, and assessed risks of bias. We compared risk of bias, results and conclusions of reviews by different industry sponsors, authors' financial conflict of interest and journal sponsor. We also report the concordance between review results and conclusions. RESULTS Artificial sweetener industry sponsored reviews were more likely to have favorable results (3/4) than non-industry sponsored reviews (1/23), RR: 17.25 (95% CI: 2.34 to 127.29), as well as favorable conclusions (4/4 vs. 15/23), RR: 1.52 (95% CI: 1.14 to 2.06). All reviews funded by competitor industries reported unfavorable conclusions (4/4). In 42% of the reviews (13/31), authors' financial conflicts of interest were not disclosed. Reviews performed by authors that had a financial conflict of interest with the food industry (disclosed in the article or not) were more likely to have favorable conclusions (18/22) than reviews performed by authors without conflicts of interest (4/9), RR: 7.36 (95% CI: 1.15 to 47.22). Risk of bias was similar and high in most of the reviews. CONCLUSIONS Review sponsorship and authors' financial conflicts of interest introduced bias affecting the outcomes of reviews of artificially sweetened beverage effects on weight that could not be explained by other sources of bias.
Collapse
Affiliation(s)
- Daniele Mandrioli
- Cesare Maltoni Cancer Research Center, Ramazzini Institute, Bentivoglio, Bologna, Italy
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Cristin E Kearns
- Philip R. Lee Institute for Health Policy Studies, University of California San Francisco, San Francisco, California, United States of America
- Department of Orofacial Sciences, School of Dentistry, University of California San Francisco, San Francisco, California, United States of America
| | - Lisa A. Bero
- Charles Perkins Centre and Faculty of Pharmacy, University of Sydney, Sydney, New South Wales, Australia
| |
Collapse
|
163
|
Onaolapo AY, Onaolapo OJ, Nwoha PU. Alterations in behaviour, cerebral cortical morphology and cerebral oxidative stress markers following aspartame ingestion. J Chem Neuroanat 2016; 78:42-56. [PMID: 27565676 DOI: 10.1016/j.jchemneu.2016.08.006] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Revised: 08/21/2016] [Accepted: 08/22/2016] [Indexed: 12/14/2022]
Abstract
OBJECTIVE The study evaluated changes in open field behaviours, cerebral cortical histomorphology and biochemical markers of oxidative stress following repeated administration of aspartame in mice. METHODOLOGY Adult mice were assigned into five groups of twelve each. Vehicle (distilled water), or aspartame (20, 40, 80 and 160mg/kg body weight) were administered orally for 28days. Horizontal locomotion, rearing and grooming were assessed after the first and last dose of aspartame. Sections of the cerebral cortex were processed and stained for general histology, and also examined for neuritic plaques using the Bielschwosky's protocol. Glial fibrillary acidic protein (GFAP) and neuron specific enolase (NSE) immunoreactivity were assessed using appropriate antibodies. Aspartate and antioxidant levels were also assayed from cerebral cortex homogenates. Data obtained were analysed using descriptive and inferential statistics. RESULTS Body weight and food consumption decreased significantly with aspartame consumption. Locomotion, rearing and grooming increased significantly after first dose, and with repeated administration of aspartame. Histological changes consistent with neuronal damage were seen at 40, 80 and 160mg/kg. Neuritic plaque formation was not evident; while GFAP-reactive astrocytes and NSE-reactive neurons increased at 40 and 80mg/kg but decreased at 160mg/kg. Superoxide dismutase and nitric oxide increased with increasing doses of aspartame, while aspartate levels showed no significant difference. CONCLUSION The study showed morphological alterations consistent with neuronal injury and biochemical changes of oxidative stress. These data therefore supports the need for caution in the indiscriminate use of aspartame as a non-nutritive sweetener.
Collapse
Affiliation(s)
- Adejoke Y Onaolapo
- Department of Anatomy, Faculty of Basic Medical Sciences, College of Health Sciences, Ladoke Akintola University of Technology, Ogbomosho, Oyo State, Nigeria; Department of Anatomy and Cell Biology, Faculty of Basic Medical Sciences, Obafemi Awolowo University, Ile-Ife, Osun State, Nigeria.
| | - Olakunle J Onaolapo
- Department of Pharmacology and Therapeutics, Faculty of Basic Medical Sciences, College of Health Sciences, Ladoke Akintola University of Technology, Oshogbo, Osun State, Nigeria.
| | - Polycarp U Nwoha
- Department of Anatomy and Cell Biology, Faculty of Basic Medical Sciences, Obafemi Awolowo University, Ile-Ife, Osun State, Nigeria
| |
Collapse
|
164
|
Romo-Romo A, Aguilar-Salinas CA, Brito-Córdova GX, Gómez Díaz RA, Vilchis Valentín D, Almeda-Valdes P. Effects of the Non-Nutritive Sweeteners on Glucose Metabolism and Appetite Regulating Hormones: Systematic Review of Observational Prospective Studies and Clinical Trials. PLoS One 2016; 11:e0161264. [PMID: 27537496 PMCID: PMC4990242 DOI: 10.1371/journal.pone.0161264] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Accepted: 08/02/2016] [Indexed: 01/17/2023] Open
Abstract
Background The effects of non-nutritive sweeteners (NNS) on glucose metabolism and appetite regulating hormones are not clear. There is an ongoing debate concerning NNS use and deleterious changes in metabolism. Objectives The aim of this review is to analyze the scientific available evidence regarding the effects of NNS on glucose metabolism and appetite regulating hormones. Data Sources and Study Eligibility Criteria We identified human observational studies evaluating the relation between NNS consumption and obesity, diabetes, and metabolic syndrome, in addition to clinical trials evaluating the effects of NNS in glucose metabolism and appetite regulating hormones. Results Fourteen observational studies evaluating the association between NNS consumption and the development of metabolic diseases and twenty-eight clinical trials studying the effects of NNS on metabolism were included. Finally, two meta-analyses evaluating the association between the consumption of NNS-containing beverages and the development of type 2 diabetes were identified. Conclusions Some observational studies suggest an association between NNS consumption and development of metabolic diseases; however, adiposity is a confounder frequently found in observational studies. The effects of the NNS on glucose metabolism are not clear. The results of the identified clinical trials are contradictory and are not comparable because of the major existing differences between them. Studies evaluating specific NNS, with an adequate sample size, including a homogeneous study group, identifying significant comorbidities, with an appropriate control group, with an appropriate exposure time, and considering adjustment for confounder variables such as adiposity are needed.
Collapse
Affiliation(s)
- Alonso Romo-Romo
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Department of Endocrinology and Metabolism, México City, México
| | - Carlos A. Aguilar-Salinas
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Department of Endocrinology and Metabolism, México City, México
| | - Griselda X. Brito-Córdova
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Department of Endocrinology and Metabolism, México City, México
| | - Rita A. Gómez Díaz
- Medical Research Unit in Clinical Epidemiology, UMAE Hospital de Especialidades, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social (IMSS), México City, México
| | - David Vilchis Valentín
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Department of Endocrinology and Metabolism, México City, México
| | - Paloma Almeda-Valdes
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Department of Endocrinology and Metabolism, México City, México
- * E-mail:
| |
Collapse
|
165
|
Goc A, Rath M. The anti-borreliae efficacy of phytochemicals and micronutrients: an update. Ther Adv Infect Dis 2016; 3:75-82. [PMID: 27536352 DOI: 10.1177/2049936116655502] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Naturally occurring substances have been used for centuries to fight against various pathogens. They serve as a source for new chemical entities or provide options to already existing therapeutics. While there is an increasing interest in studying antimicrobial properties of naturally derived agents, little is known about their effects against Borrelia burgdorferi sensu lato, the causative pathogens of Lyme disease. A better understanding of this aspect could advance knowledge about pathophysiology of these bacteria and help improve the efficacy of current approaches against Lyme disease. Here, we review all naturally occurring substances scientifically evaluated to date, including plant extracts, their metabolites, and micronutrients, against vegetative (spirochetes) and latent (rounded bodies, biofilm) forms of Borrelia sp. This summary reveals the potent anti-borreliae activity of several of these natural compounds indicating their potential in enhancing the efficacy of current treatments for Lyme disease, and offering new options to already existing therapeutic regiments.
Collapse
Affiliation(s)
- Anna Goc
- Dr. Rath Research Institute, 1260 Memorex Drive, Santa Clara, CA 95050, USA
| | | |
Collapse
|
166
|
Saputro AD, Van de Walle D, Aidoo RP, Mensah MA, Delbaere C, De Clercq N, Van Durme J, Dewettinck K. Quality attributes of dark chocolates formulated with palm sap-based sugar as nutritious and natural alternative sweetener. Eur Food Res Technol 2016. [DOI: 10.1007/s00217-016-2734-9] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
167
|
Gao J, Brennan MA, Mason SL, Brennan CS. Effect of sugar replacement with stevianna and inulin on the texture and predictive glycaemic response of muffins. Int J Food Sci Technol 2016. [DOI: 10.1111/ijfs.13143] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Jingrong Gao
- Department of Wine, Food and Molecular Biosciences Lincoln University Lincoln 7608 Canterbury New Zealand
| | - Margaret A. Brennan
- Department of Wine, Food and Molecular Biosciences Lincoln University Lincoln 7608 Canterbury New Zealand
| | - Susan L. Mason
- Department of Wine, Food and Molecular Biosciences Lincoln University Lincoln 7608 Canterbury New Zealand
| | - Charles S. Brennan
- Department of Wine, Food and Molecular Biosciences Lincoln University Lincoln 7608 Canterbury New Zealand
| |
Collapse
|
168
|
Sylvetsky AC, Blau JE, Rother KI. Understanding the metabolic and health effects of low-calorie sweeteners: methodological considerations and implications for future research. Rev Endocr Metab Disord 2016; 17:187-94. [PMID: 26936185 PMCID: PMC5010791 DOI: 10.1007/s11154-016-9344-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Consumption of foods, beverages, and packets containing low-calorie sweeteners (LCS) has increased markedly across gender, age, race/ethnicity, weight status, and socio-economic subgroups. However, well-controlled intervention studies rigorously evaluating the health effects of LCS in humans are limited. One of the key questions is whether LCS are indeed a beneficial strategy for weight management and prevention of obesity. The current review discusses several methodological considerations in the design and interpretation of these studies. Specifically, we focus on the selection of study participants, inclusion of an appropriate control, importance of considering habitual LCS exposure, selection of specific LCS, dose and route of LCS administration, choice of study outcomes, and the context and generalizability of the study findings. These critical considerations will guide the design of future studies and thus assist in understanding the health effects of LCS.
Collapse
Affiliation(s)
- Allison C Sylvetsky
- Department of Exercise and Nutrition Sciences, The George Washington University, 950 New Hampshire Avenue NW, Washington, DC, 20052, USA
- Section on Pediatric Diabetes and Metabolism, NIDDK, NIH, 9000 Rockville Pike, Building 10, Room 8C432A, Bethesda, MD, 20892, USA
| | - Jenny E Blau
- Section on Pediatric Diabetes and Metabolism, NIDDK, NIH, 9000 Rockville Pike, Building 10, Room 8C432A, Bethesda, MD, 20892, USA
| | - Kristina I Rother
- Section on Pediatric Diabetes and Metabolism, NIDDK, NIH, 9000 Rockville Pike, Building 10, Room 8C432A, Bethesda, MD, 20892, USA.
| |
Collapse
|
169
|
Stevia und Steviaglykoside in der Ernährung von Kindern und Jugendlichen. Monatsschr Kinderheilkd 2016. [DOI: 10.1007/s00112-015-0037-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
170
|
Cosmina M, Gallenti G, Marangon F, Troiano S. Attitudes towards honey among Italian consumers: A choice experiment approach. Appetite 2016; 99:52-58. [DOI: 10.1016/j.appet.2015.12.018] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2015] [Revised: 12/17/2015] [Accepted: 12/18/2015] [Indexed: 11/15/2022]
|
171
|
Changes in sensory characteristics and their relation with consumers' liking, wanting and sensory satisfaction: Using dietary fibre and lime flavour in Stevia rebaudiana sweetened fruit beverages. Food Res Int 2016. [DOI: 10.1016/j.foodres.2016.01.010] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
172
|
Ripken D, van der Wielen N, Wortelboer HM, Meijerink J, Witkamp RF, Hendriks HFJ. Nutrient-induced glucagon like peptide-1 release is modulated by serotonin. J Nutr Biochem 2016; 32:142-50. [PMID: 27142747 DOI: 10.1016/j.jnutbio.2016.03.006] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Revised: 03/04/2016] [Accepted: 03/10/2016] [Indexed: 11/19/2022]
Abstract
Glucagon like peptide-1 (GLP-1) and serotonin are both involved in food intake regulation. GLP-1 release is stimulated upon nutrient interaction with G-protein coupled receptors by enteroendocrine cells (EEC), whereas serotonin is released from enterochromaffin cells (ECC). The central hypothesis for the current study was that nutrient-induced GLP-1 release from EECs is modulated by serotonin through a process involving serotonin receptor interaction. This was studied by assessing the effects of serotonin reuptake inhibition by fluoxetine on nutrient-induced GLP-1, PYY and CCK release from isolated pig intestinal segments. Next, serotonin-induced GLP-1 release was studied in enteroendocrine STC-1 cells, where effects of serotonin receptor inhibition were studied using specific and non-specific antagonists. Casein (1% w/v), safflower oil (3.35% w/v), sucrose (50mM) and rebaudioside A (12.5mM) stimulated GLP-1 release from intestinal segments, whereas casein only stimulated PYY and CCK release. Combining nutrients with fluoxetine further increased nutrient-induced GLP-1, PYY and CCK release. Serotonin release from intestinal tissue segments was stimulated by casein and safflower oil while sucrose and rebaudioside A had no effect. The combination with fluoxetine (0.155μM) further enhanced casein and safflower oil induced-serotonin release. Exposure of ileal tissue segments to serotonin (30μM) stimulated GLP-1 release whereas it did not induce PYY and CCK release. Serotonin (30 and 100μM) also stimulated GLP-1 release from STC-1 cells, which was inhibited by the non-specific 5HT receptor antagonist asenapine (1 and 10μM). These data suggest that nutrient-induced GLP-1 release is modulated by serotonin through a receptor mediated process.
Collapse
Affiliation(s)
- Dina Ripken
- Top Institute Food and Nutrition, Nieuwe Kanaal 9A, Wageningen, 6709 PA, The Netherlands; Netherlands Organization for Applied Scientific Research TNO, Utrechtseweg 48, 3704 HE, Zeist, The Netherlands; Division of Human Nutrition, Wageningen University, Bomenweg 2, 6703 HD, Wageningen, The Netherlands.
| | - Nikkie van der Wielen
- Top Institute Food and Nutrition, Nieuwe Kanaal 9A, Wageningen, 6709 PA, The Netherlands; Division of Human Nutrition, Wageningen University, Bomenweg 2, 6703 HD, Wageningen, The Netherlands
| | - Heleen M Wortelboer
- Netherlands Organization for Applied Scientific Research TNO, Utrechtseweg 48, 3704 HE, Zeist, The Netherlands
| | - Jocelijn Meijerink
- Division of Human Nutrition, Wageningen University, Bomenweg 2, 6703 HD, Wageningen, The Netherlands
| | - Renger F Witkamp
- Division of Human Nutrition, Wageningen University, Bomenweg 2, 6703 HD, Wageningen, The Netherlands
| | - Henk F J Hendriks
- Top Institute Food and Nutrition, Nieuwe Kanaal 9A, Wageningen, 6709 PA, The Netherlands
| |
Collapse
|
173
|
The use of low-calorie sweeteners is associated with self-reported prior intent to lose weight in a representative sample of US adults. Nutr Diabetes 2016; 6:e202. [PMID: 26950483 PMCID: PMC4817079 DOI: 10.1038/nutd.2016.9] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2015] [Revised: 01/09/2016] [Accepted: 01/15/2016] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Low-calorie sweeteners (LCSs) are said to be a risk factor for obesity and diabetes. Reverse causality may be an alternative explanation. METHODS Data on LCS use, from a single 24-h dietary recall, for a representative sample of 22 231 adults were obtained from 5 cycles of the National Health and Nutrition Examination Survey (1999-2008 NHANES). Retrospective data on intent to lose or maintain weight during the prior 12-months and 10-year weight history were obtained from the weight history questionnaire. Objectively measured heights and weights were obtained from the examination. Primary analyses evaluated the association between intent to lose/maintain weight and use of LCSs and specific LCS product types using survey-weighted generalized linear models. We further evaluated whether body mass index (BMI) may mediate the association between weight loss intent and use of LCSs. The association between 10-year weight history and current LCS use was evaluated using restricted cubic splines. RESULTS In cross-sectional analyses, LCS use was associated with a higher prevalence of obesity and diabetes. Adults who tried to lose weight during the previous 12 months were more likely to consume LCS beverages (prevalence ratio=1.64, 95% confidence interval (CI) 1.54-1.75), tabletop LCS (prevalence ratio=1.68, 95% CI 1.47-1.91) and LCS foods (prevalence ratio=1.93, 95% CI 1.60-2.33) as compared with those who did not. In mediation analyses, BMI only partially mediated the association between weight control history and the use of LCS beverages, tabletop LCS, but not LCS foods. Current LCS use was further associated with a history of prior weight change (for example, weight loss and gain). CONCLUSIONS LCS use was associated with self-reported intent to lose weight during the previous 12 months. This association was only partially mediated by differences in BMI. Any inference of causality between attempts at weight control and LCS use is tempered by the cross-sectional nature of these data and retrospective self-reports of prior weight loss/maintenance intent.
Collapse
|
174
|
Theophilus PAS, Victoria MJ, Socarras KM, Filush KR, Gupta K, Luecke DF, Sapi E. Effectiveness of Stevia Rebaudiana Whole Leaf Extract Against the Various Morphological Forms of Borrelia Burgdorferi in Vitro. Eur J Microbiol Immunol (Bp) 2015; 5:268-80. [PMID: 26716015 PMCID: PMC4681354 DOI: 10.1556/1886.2015.00031] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2015] [Accepted: 10/26/2015] [Indexed: 11/19/2022] Open
Abstract
Lyme disease is a tick-borne multisystemic disease caused by Borrelia burgdorferi. Administering antibiotics is the primary treatment for this disease; however, relapse often occurs when antibiotic treatment is discontinued. The reason for relapse remains unknown, but recent studies suggested the possibilities of the presence of antibiotic resistant Borrelia persister cells and biofilms. In this study, we evaluated the effectiveness of whole leaf Stevia extract against B. burgdorferi spirochetes, persisters, and biofilm forms in vitro. The susceptibility of the different forms was evaluated by various quantitative techniques in addition to different microscopy methods. The effectiveness of Stevia was compared to doxycycline, cefoperazone, daptomycin, and their combinations. Our results demonstrated that Stevia had significant effect in eliminating B. burgdorferi spirochetes and persisters. Subculture experiments with Stevia and antibiotics treated cells were established for 7 and 14 days yielding, no and 10% viable cells, respectively compared to the above-mentioned antibiotics and antibiotic combination. When Stevia and the three antibiotics were tested against attached biofilms, Stevia significantly reduced B. burgdorferi forms. Results from this study suggest that a natural product such as Stevia leaf extract could be considered as an effective agent against B. burgdorferi.
Collapse
Affiliation(s)
- P A S Theophilus
- Department of Biology and Environmental Science, University of New Haven, West Haven , CT, USA
| | - M J Victoria
- Department of Biology and Environmental Science, University of New Haven, West Haven , CT, USA
| | - K M Socarras
- Department of Biology and Environmental Science, University of New Haven, West Haven , CT, USA
| | - K R Filush
- Department of Biology and Environmental Science, University of New Haven, West Haven , CT, USA
| | - K Gupta
- Department of Biology and Environmental Science, University of New Haven, West Haven , CT, USA
| | - D F Luecke
- Department of Biology and Environmental Science, University of New Haven, West Haven , CT, USA
| | - E Sapi
- Department of Biology and Environmental Science, University of New Haven, West Haven , CT, USA
| |
Collapse
|
175
|
Bruyère O, Ahmed SH, Atlan C, Belegaud J, Bortolotti M, Canivenc-Lavier MC, Charrière S, Girardet JP, Houdart S, Kalonji E, Nadaud P, Rajas F, Slama G, Margaritis I. Review of the nutritional benefits and risks related to intense sweeteners. Arch Public Health 2015; 73:41. [PMID: 26430511 PMCID: PMC4590273 DOI: 10.1186/s13690-015-0092-x] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Accepted: 08/26/2015] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND The intense sweeteners currently authorised in Europe comprise ten compounds of various chemical natures. Their overall use has sharply risen in the last 20 years. These compounds are mainly used to formulate reduced-calorie products while maintaining sweetness. METHODS This extensive analysis of the literature reviews the data currently available on the potential nutritional benefits and risks related to the consumption of products containing intense sweeteners. RESULTS AND CONCLUSIONS Regarding nutritional benefits, the available studies, while numerous, do not provide proof that the consumption of artificial sweeteners as sugar substitutes is beneficial in terms of weight management, blood glucose regulation in diabetic subjects or the incidence of type 2 diabetes. Regarding nutritional risks (incidence of type 2 diabetes, habituation to sweetness in adults, cancers, etc.), it is not possible based on the available data to establish a link between the occurrence of these risks and the consumption of artificial sweeteners. However, some studies underline the need to improve knowledge of the links between intense sweeteners consumption and certain risks.
Collapse
Affiliation(s)
- Olivier Bruyère
- Department of Public Health, Epidemiology and Health Economics, University of Liege, CHU Sart Tilman, Bât B23, 4000, Liège, Belgium
| | | | | | | | | | | | - Sybil Charrière
- Université Claude Bernard Lyon 1, Hospices Civils de Lyon, Inserm U1060, Lyon, France
| | | | - Sabine Houdart
- French Agency for Food, Environmental and Occupational Health & Safety (Anses), Maisons-Alfort, France
| | - Esther Kalonji
- French Agency for Food, Environmental and Occupational Health & Safety (Anses), Maisons-Alfort, France
| | - Perrine Nadaud
- French Agency for Food, Environmental and Occupational Health & Safety (Anses), Maisons-Alfort, France
| | - Fabienne Rajas
- INSERM 855/Université Claude Bernard Lyon 1, Lyon, France
| | - Gérard Slama
- Hôtel-Dieu Hospital, René Descartes University-Paris V, Paris, France
| | - Irène Margaritis
- French Agency for Food, Environmental and Occupational Health & Safety (Anses), Maisons-Alfort, France
| |
Collapse
|
176
|
Rogers PJ, Hogenkamp PS, de Graaf C, Higgs S, Lluch A, Ness AR, Penfold C, Perry R, Putz P, Yeomans MR, Mela DJ. Does low-energy sweetener consumption affect energy intake and body weight? A systematic review, including meta-analyses, of the evidence from human and animal studies. Int J Obes (Lond) 2015; 40:381-94. [PMID: 26365102 PMCID: PMC4786736 DOI: 10.1038/ijo.2015.177] [Citation(s) in RCA: 231] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2014] [Revised: 08/28/2015] [Accepted: 08/28/2015] [Indexed: 02/07/2023]
Abstract
By reducing energy density, low-energy sweeteners (LES) might be expected to reduce energy intake (EI) and body weight (BW). To assess the totality of the evidence testing the null hypothesis that LES exposure (versus sugars or unsweetened alternatives) has no effect on EI or BW, we conducted a systematic review of relevant studies in animals and humans consuming LES with ad libitum access to food energy. In 62 of 90 animal studies exposure to LES did not affect or decreased BW. Of 28 reporting increased BW, 19 compared LES with glucose exposure using a specific ‘learning' paradigm. Twelve prospective cohort studies in humans reported inconsistent associations between LES use and body mass index (−0.002 kg m−2 per year, 95% confidence interval (CI) −0.009 to 0.005). Meta-analysis of short-term randomized controlled trials (129 comparisons) showed reduced total EI for LES versus sugar-sweetened food or beverage consumption before an ad libitum meal (−94 kcal, 95% CI −122 to −66), with no difference versus water (−2 kcal, 95% CI −30 to 26). This was consistent with EI results from sustained intervention randomized controlled trials (10 comparisons). Meta-analysis of sustained intervention randomized controlled trials (4 weeks to 40 months) showed that consumption of LES versus sugar led to relatively reduced BW (nine comparisons; −1.35 kg, 95% CI –2.28 to −0.42), and a similar relative reduction in BW versus water (three comparisons; −1.24 kg, 95% CI –2.22 to −0.26). Most animal studies did not mimic LES consumption by humans, and reverse causation may influence the results of prospective cohort studies. The preponderance of evidence from all human randomized controlled trials indicates that LES do not increase EI or BW, whether compared with caloric or non-caloric (for example, water) control conditions. Overall, the balance of evidence indicates that use of LES in place of sugar, in children and adults, leads to reduced EI and BW, and possibly also when compared with water.
Collapse
Affiliation(s)
- P J Rogers
- School of Experimental Psychology, University of Bristol, Bristol, UK
| | - P S Hogenkamp
- Department of Neuroscience, Uppsala University, Uppsala, Sweden
| | - C de Graaf
- Division of Human Nutrition, Wageningen University, Wageningen, the Netherlands
| | - S Higgs
- The School of Psychology, University of Birmingham, Birmingham, UK
| | - A Lluch
- Danone Research, Centre Daniel Carasso, RD, Palaiseau Cedex, France
| | - A R Ness
- National Institute for Health Research Biomedical Research Unit in Nutrition, Diet and Lifestyle at the University Hospitals Bristol NHS Foundation Trust and the University of Bristol and School of Oral and Dental Sciences, University of Bristol, Level 3, University Hospitals Bristol Education Centre, Bristol, UK
| | - C Penfold
- National Institute for Health Research Biomedical Research Unit in Nutrition, Diet and Lifestyle at the University Hospitals Bristol NHS Foundation Trust and the University of Bristol and School of Oral and Dental Sciences, University of Bristol, Level 3, University Hospitals Bristol Education Centre, Bristol, UK
| | - R Perry
- National Institute for Health Research Biomedical Research Unit in Nutrition, Diet and Lifestyle at the University Hospitals Bristol NHS Foundation Trust and the University of Bristol and School of Oral and Dental Sciences, University of Bristol, Level 3, University Hospitals Bristol Education Centre, Bristol, UK
| | - P Putz
- European Branch, ILSI Europe a.i.s.b.l., Brussels, Belgium
| | - M R Yeomans
- School of Psychology, University of Sussex, Brighton, UK
| | - D J Mela
- Unilever R&D Vlaardingen, Vlaardingen, the Netherlands
| |
Collapse
|
177
|
Koubaa M, Roselló-Soto E, Šic Žlabur J, Režek Jambrak A, Brnčić M, Grimi N, Boussetta N, Barba FJ. Current and New Insights in the Sustainable and Green Recovery of Nutritionally Valuable Compounds from Stevia rebaudiana Bertoni. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2015; 63:6835-6846. [PMID: 26172915 DOI: 10.1021/acs.jafc.5b01994] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The South American plant Stevia rebaudiana Bertoni is a great source of noncaloric sweeteners (steviol glycosides), mainly concentrated in its leaves, but also has important antioxidant compounds (vitamin C, polyphenols, chlorophylls, and carotenoids) and other important macro- and micronutrients such as folic acid and all of the essential amino acids except tryptophan. Traditionally, conventional methods have been used to recover nutritionally valuable compounds from plant food matrices. However, nowadays, the need for obtaining greener, sustainable, and viable processes has led both food industries and food scientists to develop new processes in full correspondence with the green extraction concept. This review focuses on some of the most promising nonconventional and emerging technologies, which may constitute a potential alternative to conventional methods or even could be combined to obtain a synergistic effect, thus reducing extraction time as well as solvent consumption and avoiding the use of toxic solvents.
Collapse
Affiliation(s)
- Mohamed Koubaa
- †Laboratoire Transformations Intégrées de la Matière Renouvelable (UTC/ESCOM, EA 4297 TIMR), Université de Technologie de Compiègne, Sorbonne Universités, Centre de Recherche de Royallieu, B.P. 20529, 60205 Compiègne Cedex, France
| | - Elena Roselló-Soto
- ‡Nutrition and Food Science Area, Faculty of Pharmacy, Universitat de València, Avda. Vicent Andrés Estellés s/n, 46100 Burjassot, València Spain
| | - Jana Šic Žlabur
- §Department of Process Engineering, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia
| | - Anet Režek Jambrak
- §Department of Process Engineering, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia
| | - Mladen Brnčić
- §Department of Process Engineering, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia
| | - Nabil Grimi
- †Laboratoire Transformations Intégrées de la Matière Renouvelable (UTC/ESCOM, EA 4297 TIMR), Université de Technologie de Compiègne, Sorbonne Universités, Centre de Recherche de Royallieu, B.P. 20529, 60205 Compiègne Cedex, France
| | - Nadia Boussetta
- †Laboratoire Transformations Intégrées de la Matière Renouvelable (UTC/ESCOM, EA 4297 TIMR), Université de Technologie de Compiègne, Sorbonne Universités, Centre de Recherche de Royallieu, B.P. 20529, 60205 Compiègne Cedex, France
| | - Francisco J Barba
- ‡Nutrition and Food Science Area, Faculty of Pharmacy, Universitat de València, Avda. Vicent Andrés Estellés s/n, 46100 Burjassot, València Spain
| |
Collapse
|
178
|
Periche A, Castelló ML, Heredia A, Escriche I. Influence of Extraction Methods on the Yield of Steviol Glycosides and Antioxidants in Stevia rebaudiana Extracts. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2015; 70:119-127. [PMID: 25726419 DOI: 10.1007/s11130-015-0475-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
This study evaluated the application of ultrasound techniques and microwave energy, compared to conventional extraction methods (high temperatures at atmospheric pressure), for the solid-liquid extraction of steviol glycosides (sweeteners) and antioxidants (total phenols, flavonoids and antioxidant capacity) from dehydrated Stevia leaves. Different temperatures (from 50 to 100 °C), times (from 1 to 40 min) and microwave powers (1.98 and 3.30 W/g extract) were used. There was a great difference in the resulting yields according to the treatments applied. Steviol glycosides and antioxidants were negatively correlated; therefore, there is no single treatment suitable for obtaining the highest yield in both groups of compounds simultaneously. The greatest yield of steviol glycosides was obtained with microwave energy (3.30 W/g extract, 2 min), whereas, the conventional method (90 °C, 1 min) was the most suitable for antioxidant extraction. Consequently, the best process depends on the subsequent use (sweetener or antioxidant) of the aqueous extract of Stevia leaves.
Collapse
Affiliation(s)
- Angela Periche
- Institute of Food Engineering for Development (IUIAD). Food Technology Department (DTA), Universitat Politècnica de València, P.O. Box 46022, Valencia, Spain
| | | | | | | |
Collapse
|
179
|
Abstract
Stevia is a plant native to South America that has been used as a sweetener for hundreds of years. Today, zero-calorie stevia, as high-purity stevia leaf extract, is being used globally to reduce energy and added sugar content in foods and beverages. This article introduces stevia, explaining its sustainable production, metabolism in the body, safety assessment, and use in foods and drinks to assist with energy reduction. The article also summarizes current thinking of the evidence for the role of nonnutritive sweeteners in energy reduction. Overall, stevia shows promise as a new tool to help achieve weight management goals.
Collapse
|
180
|
Garden L, Paterson K. Artificial sweeteners and glucose intolerance: a dietitians’ perspective. PRACTICAL DIABETES 2015. [DOI: 10.1002/pdi.1928] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Leonie Garden
- The James Cook University Hospital; Middlesbrough UK
| | | |
Collapse
|
181
|
Rao AB, George SA, Alavala S, Meshram HM, Shekar KC. Metal Salts Assisted Enzyme-Based Extraction of Stevioside from the Leaves of <i>Stevia rebaudiana</i> Bertoni. ACTA ACUST UNITED AC 2015. [DOI: 10.4236/abb.2015.612075] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
182
|
Can children discriminate sugar-sweetened from non-nutritively sweetened beverages and how do they like them? PLoS One 2014; 9:e115113. [PMID: 25551758 PMCID: PMC4281215 DOI: 10.1371/journal.pone.0115113] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2014] [Accepted: 11/19/2014] [Indexed: 11/19/2022] Open
Abstract
Background Replacement of sugar-sweetened by non-nutritively sweetened beverages or water may reduce excess weight gain in children. However, it is unclear whether children like non-nutritively sweetened beverages as much as sugar-sweetened beverages. We examined whether children could taste a difference between non-nutritively sweetened beverages and matching sugar-sweetened beverages, and which of the two types of beverage they liked best. Methods 89 children aged 5 to 12 tasted seven non-nutritively sweetened beverages and matching sugar-sweetened beverages, for a total of 14 beverages. We used Triangle tests to check their ability to discriminate between the matched versions, and a 5-point scale to measure how much the children liked each individual beverage. Results Overall, 24% of children appeared to be genuinely capable of distinguishing between non-nutritively sweetened and sugar-sweetened beverages. The mean ± SD score for how much the children liked the non-nutritively sweetened beverages was 3.39±0.7 and that for the sugar-sweetened beverages 3.39±0.6 (P = 0.9) on a scale running from 1 (disgusting) to 5 (delicious). The children preferred some beverages to others irrespective of whether they were sugar-sweetened or non-nutritively sweetened (P = 0.000). Children who correctly identified which of three drinks contained the same sweetener and which one was different also showed no preference for either type. Conclusion We found that about one in four children were able to discriminate between non-nutritively sweetened and sugar-sweetened beverages but children liked both varieties equally. Non-nutritively sweetened beverages may therefore be an acceptable alternative to sugar-sweetened beverages although water remains the healthiest beverage for children.
Collapse
|
183
|
Onakpoya IJ, Heneghan CJ. Effect of the natural sweetener, steviol glycoside, on cardiovascular risk factors: A systematic review and meta-analysis of randomised clinical trials. Eur J Prev Cardiol 2014; 22:1575-87. [DOI: 10.1177/2047487314560663] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2014] [Accepted: 10/31/2014] [Indexed: 11/17/2022]
Affiliation(s)
- Igho J Onakpoya
- Nuffield Department of Primary Care Health Sciences, University of Oxford, UK
| | - Carl J Heneghan
- Nuffield Department of Primary Care Health Sciences, University of Oxford, UK
| |
Collapse
|
184
|
Gibson S, Drewnowski A, Hill J, Raben AB, Tuorila H, Widström E. Consensus statement on benefits of low‐calorie sweeteners. NUTR BULL 2014. [DOI: 10.1111/nbu.12116] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- S. Gibson
- Sig‐Nurture, Ltd. Guildford Surrey UK
| | - A. Drewnowski
- University of Washington Center for Obesity Research Washington, DC USA
| | - J. Hill
- Anschutz Health and Wellness Center University of Colorado Boulder CO USA
| | - A. B. Raben
- Department of Human Nutrition University of Copenhagen Denmark
| | - H. Tuorila
- Department of Food and Environmental Sciences University of Helsinki Finland
| | - E. Widström
- National Institute for Health and Welfare Helsinki Finland
| |
Collapse
|
185
|
Sucrose-replacement by rebaudioside a in a model beverage. Journal of Food Science and Technology 2014; 52:6031-6. [PMID: 26345024 DOI: 10.1007/s13197-014-1624-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 09/30/2014] [Accepted: 10/23/2014] [Indexed: 10/24/2022]
Abstract
Rebaudioside A (RA), a component of Stevia rebaudiana, is a non-caloric sweetener of natural origin, suitable to meet consumers' demand for sweet taste, but undesirable flavors were reported at high concentrations. Aim of this study was to create a model beverage (ice-tea) in which sucrose was replaced increasingly by RA to identify optimal sensory profile for consumer acceptance. Samples with 20 % and 40 % sucrose replacement by RA, respectively, showed very similar sensory profiles but were significantly higher in some flavor attributes, such as artificial sweetness, licorice-like and metallic, as well as in sweet and bitter aftertaste (p < 0.05) compared to the reference ice-tea. In both hedonic tests, preference and acceptance samples with RA have been judged as comparable to the reference despite perception of some undesirable notes. In view of the results of our study it can be stated that a replacement of 20 % or 40 % sucrose by RA in an ice-tea is achievable.
Collapse
|
186
|
Karl JP, Roberts SB. Energy density, energy intake, and body weight regulation in adults. Adv Nutr 2014; 5:835-50. [PMID: 25398750 PMCID: PMC4224224 DOI: 10.3945/an.114.007112] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The role of dietary energy density (ED) in the regulation of energy intake (EI) is controversial. Methodologically, there is also debate about whether beverages should be included in dietary ED calculations. To address these issues, studies examining the effects of ED on EI or body weight in nonelderly adults were reviewed. Different approaches to calculating dietary ED do not appear to alter the direction of reported relations between ED and body weight. Evidence that lowering dietary ED reduces EI in short-term studies is convincing, but there are currently insufficient data to determine long-term effectiveness for weight loss. The review also identified key barriers to progress in understanding the role of ED in energy regulation, in particular the absence of a standard definition of ED, and the lack of data from multiple long-term clinical trials examining the effectiveness of low-ED diet recommendations for preventing both primary weight gain and weight regain in nonobese individuals. Long-term clinical trials designed to examine the impact of dietary ED on energy regulation, and including multiple ED calculation methods within the same study, are still needed to determine the importance of ED in the regulation of EI and body weight.
Collapse
Affiliation(s)
| | - Susan B. Roberts
- Address correspondence to S. B. Roberts, 711 Washington St., Rm 1313, Boston, MA 02111. E-mail:
| |
Collapse
|
187
|
Ripken D, van der Wielen N, Wortelboer HM, Meijerink J, Witkamp RF, Hendriks HFJ. Steviol glycoside rebaudioside A induces glucagon-like peptide-1 and peptide YY release in a porcine ex vivo intestinal model. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2014; 62:8365-8370. [PMID: 25062288 DOI: 10.1021/jf501105w] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Glucagon-like peptide-1 (GLP-1) and peptide YY (PYY) are hormones important for satiation and are involved in the process called "ileal brake". The aim of this study was to investigate the GLP-1- and PYY-stimulating efficacy of rebaudioside A, casein, and sucrose. This was studied using tissue segments collected from various regions of the pig small intestine. GLP-1 release was strongest from the distal ileum. There, control release was 0.06 ± 0.01 (GLP-1) and 0.07 ± 0.01 (PYY) pmol/cm(2) of tissue. Rebaudioside A (2.5, 12.5, and 25 mM) stimulated GLP-1 release (0.14 ± 0.02, 0.16 ± 0.02, and 0.13 ± 0.02 pmol/cm(2) of tissue, p < 0.001) and PYY release (0.19 ± 0.02, 0.42 ± 0.06, and 0.27 ± 0.03 pmol/cm(2) of tissue, p < 0.001). Sucrose stimulated GLP-1 release (0.08 ± 0.01 pmol/cm(2) of tissue, p < 0.05) only at 10 mM. Casein (0.5%, 1%, and 2.5%, w/v) stimulated GLP-1 release (0.15 ± 0.03, 0.13 ± 0.02, and 0.14 ± 0.01 pmol/cm(2) of tissue, p < 0.001) and PYY release (0.13 ± 0.02, 0.20 ± 0.03, and 0.27 ± 0.03 pmol/cm(2) of tissue, p < 0.01). These findings may help in developing dietary approaches for weight management.
Collapse
Affiliation(s)
- Dina Ripken
- Top Institute Food and Nutrition , Nieuwe Kanaal 9A, 6709 PA Wageningen, The Netherlands
| | | | | | | | | | | |
Collapse
|
188
|
Hill SE, Prokosch ML, Morin A, Rodeheffer CD. The effect of non-caloric sweeteners on cognition, choice, and post-consumption satisfaction. Appetite 2014; 83:82-88. [PMID: 25128835 DOI: 10.1016/j.appet.2014.08.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2014] [Revised: 07/25/2014] [Accepted: 08/03/2014] [Indexed: 11/26/2022]
Abstract
Consumers often turn to non-caloric sweeteners (NCS) as a means of promoting a healthy body weight. However, several studies have now linked their long-term use to increased weight gain, raising the question of whether these products produce unintended psychological, physiological, or behavioral changes that have implications for weight management goals. In the following, we present the results of three experiments bearing on this issue, testing whether NCS-consumption influences how individuals think about and respond to food. Participants in each of our three experiments were randomly assigned to consume a sugar-sweetened beverage, an unsweetened beverage, or a beverage sweetened with NCS. We then measured their cognition (Experiment 1), product choice (Experiment 2), and subjective responses to a sugar-sweetened food (Experiment 3). Results revealed that consuming NCS-sweetened beverages influences psychological processes in ways that - over time - may increase calorie intake.
Collapse
Affiliation(s)
- Sarah E Hill
- Department of Psychology, Texas Christian University, Fort Worth, TX 76129.
| | | | - Amanda Morin
- Department of Psychology, Texas Christian University, Fort Worth, TX 76129
| | | |
Collapse
|
189
|
Fast methodology of analysing major steviol glycosides from Stevia rebaudiana leaves. Food Chem 2014; 157:518-23. [DOI: 10.1016/j.foodchem.2014.02.088] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2013] [Revised: 02/04/2014] [Accepted: 02/18/2014] [Indexed: 11/18/2022]
|
190
|
Sørensen LB, Vasilaras TH, Astrup A, Raben A. Sucrose compared with artificial sweeteners: a clinical intervention study of effects on energy intake, appetite, and energy expenditure after 10 wk of supplementation in overweight subjects. Am J Clin Nutr 2014; 100:36-45. [PMID: 24787495 DOI: 10.3945/ajcn.113.081554] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND There is a lack of appetite studies in free-living subjects supplying the habitual diet with either sucrose or artificially sweetened beverages and foods. Furthermore, the focus of artificial sweeteners has only been on the energy intake (EI) side of the energy-balance equation. The data are from a subgroup from a 10-wk study, which was previously published. OBJECTIVE The objective was to investigate changes in EI and energy expenditure (EE) as possible reasons for the changes in body weight during 10 wk of supplementation of either sucrose or artificial sweeteners in overweight subjects. DESIGN Supplements of sucrose-sweetened beverages and foods (2 g/kg body weight; n = 12) or similar amounts containing artificial sweeteners (n = 10) were given single-blind in a 10-wk parallel design. Beverages accounted for 80% and solid foods for 20% by weight of the supplements. The rest of the diet was free choice. Indirect 24-h whole-body calorimetry was performed at weeks 0 and 10. At week 0 the diet was a weight-maintaining standardized diet. At week 10 the diet consisted of the supplements and ad libitum choice of foods. Visual analog scales were used to record appetite. RESULTS Body weight increased in the sucrose group and decreased in the sweetener group during the intervention. The sucrose group had a 3.3-MJ higher EI but felt less full and had higher ratings of prospective food consumption than did the sweetener group at week 10. Basal metabolic rate was increased in the sucrose group, whereas 24-h EE was increased in both groups at week 10. Energy balance in the sucrose group was more positive than in the sweetener group at the stay at week 10. CONCLUSION The changes in body weight in the 2 groups during the 10-wk intervention seem to be attributable to changes in EI rather than to changes in EE.
Collapse
Affiliation(s)
- Lone B Sørensen
- From the Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
| | - Tatjana H Vasilaras
- From the Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
| | - Arne Astrup
- From the Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
| | - Anne Raben
- From the Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
| |
Collapse
|
191
|
Pandurangan M, Park J, Kim E. Aspartame downregulates 3T3-L1 differentiation. In Vitro Cell Dev Biol Anim 2014; 50:851-7. [DOI: 10.1007/s11626-014-9789-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2013] [Accepted: 06/09/2014] [Indexed: 12/20/2022]
|
192
|
Carocho M, Barreiro MF, Morales P, Ferreira ICFR. Adding Molecules to Food, Pros and Cons: A Review on Synthetic and Natural Food Additives. Compr Rev Food Sci Food Saf 2014; 13:377-399. [PMID: 33412697 DOI: 10.1111/1541-4337.12065] [Citation(s) in RCA: 372] [Impact Index Per Article: 37.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2013] [Accepted: 02/08/2014] [Indexed: 12/19/2022]
Abstract
The pressing issue to feed the increasing world population has created a demand to enhance food production, which has to be cheaper, but at the same time must meet high quality standards. Taste, appearance, texture, and microbiological safety are required to be preserved within a foodstuff for the longest period of time. Although considerable improvements have been achieved in terms of food additives, some are still enveloped in controversy. The lack of uniformity in worldwide laws regarding additives, along with conflicting results of many studies help foster this controversy. In this report, the most important preservatives, nutritional additives, coloring, flavoring, texturizing, and miscellaneous agents are analyzed in terms of safety and toxicity. Natural additives and extracts, which are gaining interest due to changes in consumer habits are also evaluated in terms of their benefits to health and combined effects. Technologies, like edible coatings and films, which have helped overcome some drawbacks of additives, but still pose some disadvantages, are briefly addressed. Future trends like nanoencapsulation and the development of "smart" additives and packages, specific vaccines for intolerance to additives, use of fungi to produce additives, and DNA recombinant technologies are summarized.
Collapse
Affiliation(s)
- Márcio Carocho
- Mountain Research Center (CIMO) ESA, Polytechnic Inst. of Bragança, Campus de Santa Apolónia, Apartado 1172, 5301-855 Bragança, Portugal.,Dept. of Nutrition and Bromatology II, Faculty of Pharmacy, Complutense Univ. of Madrid, Pza Ramón y Cajal, s/n, E-28040 Madrid, Spain
| | - Maria Filomena Barreiro
- Laboratory of Separation and Reaction Engineering (LSRE), Associate Laboratory LSRE/LCM, Polytechnic Inst. of Bragança, Campus Santa Apolónia Apartado 1134, 5301-857 Bragança, Portugal
| | - Patricia Morales
- Dept. of Nutrition and Bromatology II, Faculty of Pharmacy, Complutense Univ. of Madrid, Pza Ramón y Cajal s/n, E-28040 Madrid s/n, E-28040 Madrid, Spain
| | - Isabel C F R Ferreira
- Mountain Research Center (CIMO) ESA, Polytechnic Inst. of Bragança, Campus de Santa Apolónia, Apartado 1172, 5301-855 Bragança, Portugal
| |
Collapse
|
193
|
Anton SD. Can non-nutritive sweeteners enhance outcomes of weight loss interventions? Obesity (Silver Spring) 2014; 22:1413-4. [PMID: 24862169 PMCID: PMC4147372 DOI: 10.1002/oby.20779] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2014] [Revised: 04/13/2014] [Accepted: 04/14/2014] [Indexed: 11/10/2022]
Affiliation(s)
- Stephen D. Anton
- Department of Aging and Geriatric Research, College of
Medicine, University of Florida, Gainesville, FL, USA
- Department of Clinical and Health Psychology, University of
Florida, Gainesville, FL
| |
Collapse
|
194
|
Zheng J, Greenway FL, Heymsfield SB, Johnson WD, King JF, King MJ, Gao C, Chu YF, Finley JW. Effects of three intense sweeteners on fat storage in the C. elegans model. Chem Biol Interact 2014; 215:1-6. [DOI: 10.1016/j.cbi.2014.02.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2013] [Revised: 01/15/2014] [Accepted: 02/28/2014] [Indexed: 12/19/2022]
|
195
|
Non-nutritive sweeteners: no class effect on the glycaemic or appetite responses to ingested glucose. Eur J Clin Nutr 2014; 68:629-31. [PMID: 24595225 PMCID: PMC4012981 DOI: 10.1038/ejcn.2014.19] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2013] [Revised: 01/08/2014] [Accepted: 01/15/2014] [Indexed: 11/22/2022]
Abstract
There is considerable interest in whether non-nutritive sweeteners are sensed in the gastrointestinal tract to modulate appetitive or absorptive responses to ingested carbohydrate. We determined the effect of a panel of non-nutritive sweeteners, aspartame, saccharin and acesulfame-K, delivered in doses that would be consumed in normal usage. Each was given in combination with glucose, assessing their effect on glycemic responses and appetite in ten healthy human subjects. There was no additional effect of aspartame or saccharin on the blood glucose response to oral glucose at any time point, although acesulfame-K exerted a small effect. However, none had an effect on perceptions of hunger or fullness. We conclude that there is no consistent evidence that non-nutrient sweeteners, when acutely consumed with glucose in dietetically relevant doses, have a class effect in modulating blood glucose in healthy human subjects. However, acesulfame-K may require further exploration.
Collapse
|
196
|
Piernas C, Mendez MA, Ng SW, Gordon-Larsen P, Popkin BM. Low-calorie- and calorie-sweetened beverages: diet quality, food intake, and purchase patterns of US household consumers. Am J Clin Nutr 2014; 99:567-77. [PMID: 24351878 PMCID: PMC3927690 DOI: 10.3945/ajcn.113.072132] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Few studies have investigated the diet quality of consumers of low-calorie-sweetened (LCS) and calorie-sweetened (CS) beverages. OBJECTIVE The objective was to examine the dietary quality and adherence to dietary purchasing and consumption patterns of beverage consumers from 2000 to 2010. DESIGN We analyzed purchases for 140,352 households from the Homescan longitudinal data set 2000-2010 and dietary intake from NHANES 2003-2010 (n = 34,393). We defined mutually exclusive consumer profiles as main exposures: LCS beverages, CS beverages, LCS & CS beverages, and non/low consumers. As main outcomes, we explored dietary quality by using total energy and macronutrients (kcal/d). We performed factor analyses and applied factor scores to derive dietary patterns as secondary outcomes. Using multivariable linear (NHANES) and random-effects (Homescan) models, we investigated the associations between beverage profiles and dietary patterns. RESULTS We found "prudent" and "breakfast" patterns in Homescan and NHANES, "ready-to-eat meals/fast-food" and "prudent/snacks/LCS desserts" patterns in Homescan, and "protein/potatoes" and "CS desserts/sweeteners" patterns in NHANES. In both data sets, compared with non/low consumers, both CS- and LCS-beverage consumers had a significantly higher total energy from foods, higher energy from total and SFAs, and lower probability of adherence to prudent and breakfast patterns. In Homescan, LCS-beverage consumers had a higher probability of adherence to 2 distinct patterns: a prudent/snacks/LCS dessert pattern and a ready-to-eat meals/fast-food purchasing pattern. CONCLUSIONS Our findings suggest that overall dietary quality is lower in LCS-, CS-, and LCS & CS-beverage consumers relative to non/low consumers. Our study highlights the importance of targeting foods that are linked with sweetened beverages (either LCS or CS) in intervention and policy efforts that aim to improve nutrition in the United States.
Collapse
Affiliation(s)
- Carmen Piernas
- Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | | | | | | | | |
Collapse
|
197
|
Periche A, Koutsidis G, Escriche I. Composition of antioxidants and amino acids in Stevia leaf infusions. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2014; 69:1-7. [PMID: 24293005 DOI: 10.1007/s11130-013-0398-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Stevia, a non-caloric natural sweetener with beneficial properties and considerable antioxidants and amino acids, is increasingly consumed as an infusion. This work evaluates the influence of the conditions (temperature: 50, 70 or 90 °C and time: 1, 5, 20 or 40 min) applied to obtain Stevia infusions, on antioxidants (total phenols, flavonoids and antioxidant activity) and amino acids. The total concentration of the eleven amino acids found was 11.70 mg/g in dried leaves and from 6.84 to 9.11 mg/g per gram of Stevia in infusions. However, infusions showed higher levels of certain amino acids (alanine, asparagine, leucine and proline), and greater values of the three antioxidant parameters in comparison with dry leaves. Temperature had more influence (minimum values at 50 °C and maximum at 90 °C) than time in the case of antioxidants. At 90 °C there were no important increases in the extraction of antioxidant compounds after 5 min; each gram of Stevia had 117 mg trolox (total antioxidant activity), 90 mg gallic acid (total phenols) and 56 mg catechin equivalents (flavonoids). Varying the temperature and time conditions no notable differences were observed in the concentrations of the majority of amino acids. However, the infusion treatment at 90 °C for 5 min was the best, as it gave the highest yield of 8 of the 11 amino acids. Therefore, with respect to the compounds analyzed in this study, the best way to obtain Stevia leaf infusions is the same as the domestic process, almost boiling water for a short time.
Collapse
Affiliation(s)
- Angela Periche
- Institute of Food Engineering for Development, Food Technology Department, Universitat Politècnica de València, P.O.Box:46022, Valencia, Spain
| | | | | |
Collapse
|
198
|
Davidson TL, Sample CH, Swithers SE. An application of Pavlovian principles to the problems of obesity and cognitive decline. Neurobiol Learn Mem 2014; 108:172-84. [PMID: 23887140 PMCID: PMC3899105 DOI: 10.1016/j.nlm.2013.07.014] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2013] [Revised: 07/12/2013] [Accepted: 07/15/2013] [Indexed: 12/18/2022]
Abstract
An enormous amount of research has been aimed at identifying biological and environmental factors that are contributing to the current global obesity pandemic. The present paper reviews recent findings which suggest that obesity is attributable, at least in part, to a disruption of the Pavlovian control of energy regulation. Within our framework, this disruption occurs when (a) consumption of sweet-tasting, but low calorie or noncaloric, foods and beverages reduces the ability of sweet tastes to predict the postingestive caloric consequences of intake and (b) consuming diets high in saturated fat and sugar (a.k.a., Western diet) impairs hippocampal-dependent learning and memory processes that are involved with the use of interoceptive "satiety" signals to anticipate when food and eating are not followed by appetitive postingestive outcomes. The paper concludes with discussion of a "vicious-cycle" model which links obesity to cognitive decline.
Collapse
Affiliation(s)
- T L Davidson
- American University, Washington, DC, United States.
| | - C H Sample
- American University, Washington, DC, United States
| | - S E Swithers
- Purdue University, West Lafayette, IN, United States
| |
Collapse
|
199
|
Mitsutomi K, Masaki T, Shimasaki T, Gotoh K, Chiba S, Kakuma T, Shibata H. Effects of a nonnutritive sweetener on body adiposity and energy metabolism in mice with diet-induced obesity. Metabolism 2014; 63:69-78. [PMID: 24140095 DOI: 10.1016/j.metabol.2013.09.002] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2013] [Revised: 08/29/2013] [Accepted: 09/04/2013] [Indexed: 10/26/2022]
Abstract
OBJECTIVE Nonnutritive sweeteners (NNSs) have been studied in terms of their potential roles in type 2 diabetes, obesity, and related metabolic disorders. Several studies have suggested that NNSs have several specific effects on metabolism such as reduced postprandial hyperglycemia and insulin resistance. However, the detailed effects of NNSs on body adiposity and energy metabolism have not been fully elucidated. We investigated the effects of an NNS on energy metabolism in mice with diet-induced obesity (DIO). METHODS DIO mice were divided into NNS-administered (4% NNS in drinking water), sucrose-administered (33% sucrose in drinking water), and control (normal water) groups. After supplementation for 4 weeks, metabolic parameters, including uncoupling protein (UCP) levels and energy expenditure, were assessed. RESULTS Sucrose supplementation increased hyperglycemia, body adiposity, and body weight compared to the NNS-administered and control groups (P<0.05 for each). In addition, NNS supplementation decreased hyperglycemia compared to the sucrose-administered group (P<0.05). Interestingly, NNS supplementation increased body adiposity, which was accompanied by hyperinsulinemia, compared to controls (P<0.05 for each). NNS also increased leptin levels in white adipose tissue and triglyceride levels in tissues compared to controls (P<0.05 for each). Notably, compared to controls, NNS supplementation decreased the UCP1 level in brown adipose tissue and decreased O2 consumption in the dark phase. CONCLUSIONS NNSs may be good sugar substitutes for people with hyperglycemia, but appear to influence energy metabolism in DIO mice.
Collapse
Affiliation(s)
- Kimihiko Mitsutomi
- Department of Endocrinology and metabolism, Faculty of Medicine, Oita University, Yufu, Oita, 879-5593, Japan
| | | | | | | | | | | | | |
Collapse
|
200
|
Stevioside from Stevia rebaudiana Bertoni Increases Insulin Sensitivity in 3T3-L1 Adipocytes. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2013; 2013:938081. [PMID: 24391675 PMCID: PMC3874339 DOI: 10.1155/2013/938081] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/19/2013] [Revised: 10/13/2013] [Accepted: 10/24/2013] [Indexed: 12/12/2022]
Abstract
Stevioside from Stevia rebaudiana has been reported to exert antihyperglycemic effects in both rat and human subjects. There have been few studies on these effects in vitro. In this paper, radioactive glucose uptake assay was implemented in order to assess improvements in insulin sensitivity in 3T3-L1 cells by elevation of glucose uptake following treatment with stevioside. Oil Red-O staining and MTT assay were utilized to confirm adipocyte differentiation and cell viability, respectively. Findings from this research showed a significant increase in absorbance values in mature adipocytes following Oil Red-O staining, confirming the differentiation process. Stevioside was noncytotoxic to 3T3-L1 cells as cell viability was reduced by a maximum of 17%, making it impossible to determine its IC50. Stevioside increased glucose uptake activities by 2.1 times (p < 0.001) in normal conditions and up to 4.4 times (p < 0.001) in insulin-resistant states. At times, this increase was higher than that seen in positive control group treated with rosiglitazone maleate, an antidiabetic agent. Expressions of pY20 and p-IRS1 which were measured via Western blot were improved by stevioside treatment. In conclusion, stevioside has direct effects on 3T3-L1 insulin sensitivity via increase in glucose uptake and enhanced expression of proteins involved in insulin-signalling pathway.
Collapse
|