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1.
Oxid Med Cell Longev ; 2021: 5900422, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34257813

RESUMEN

The genus Peganum includes four species widely distributed in warm temperate to subtropical regions from the Mediterranean to Mongolia as well as certain regions in America. Among these species, Peganum harmala L., distributed from the Mediterranean region to Central Asia, has been studied and its phytochemical profile, traditional folk use, and application in pharmacological and clinical trials are well known. The review is aimed at presenting an insight into the botanical features and geographical distribution of Peganum spp. along with traditional folk uses. This manuscript also reviews the phytochemical profile of Peganum spp. and its correlation with biological activities evidenced by the in vitro and in vivo investigations. Moreover, this review gives us an understanding of the bioactive compounds from Peganum as health promoters followed by the safety and adverse effects on human health. In relation to their multipurpose therapeutic properties, various parts of this plant such as seeds, bark, and roots present bioactive compounds promoting health benefits. An updated search (until December 2020) was carried out in databases such as PubMed and ScienceDirect. Chemical studies have presented beta-carboline alkaloids as the most active constituents, with harmalol, harmaline, and harmine being the latest and most studied among these naturally occurring alkaloids. The Peganum spp. extracts have shown neuroprotective, anticancer, antimicrobial, and antiviral effects. The extracts are also found effective in improving respiratory disorders (asthma and cough conditions), dermatoses, and knee osteoarthritis. Bioactivities and health-enhancing effects of Peganum spp. make it a potential candidate for the formulation of functional foods and pharmaceutical drugs. Nevertheless, adverse effects of this plant have also been described, and therefore new bioproducts need to be studied in depth. In fact, the design of new formulations and nanoformulations to control the release of active compounds will be necessary to achieve successful pharmacological and therapeutic treatments.


Asunto(s)
Alimentos Funcionales/normas , Peganum/química , Humanos
2.
Shokuhin Eiseigaku Zasshi ; 60(4): 119-125, 2019.
Artículo en Japonés | MEDLINE | ID: mdl-31474653

RESUMEN

Foods with Function Claims are allowed to label health claims based on scientific evidence evaluated by the manufacturers. To prevent health problems caused by inadequate use, the manufacturers should label proper safety information. To evaluate whether safety information is sufficiently provided, we conducted the adverse event review focused on popular functional ingredients using the database; Information system on safety and effectiveness for health food. The data suggested that causal factor of adverse events related to products containing soy isoflavone, ginkgo biloba extract and docosahexaenoic acid/eicosapentaenoic acid were overdose intake, concomitant use with certain medicines, and use by whom with an allergic predisposition. However, the safety information on the label was insufficient to prevent adverse events on each products' label. It is important not only to encourage food manufacturers to provide sufficient information based on safety review, but also to inform consumers about adverse events.


Asunto(s)
Etiquetado de Alimentos/legislación & jurisprudencia , Alimentos Funcionales/normas , Legislación Alimentaria , Bases de Datos Factuales
3.
Pharmacol Res ; 134: 51-60, 2018 08.
Artículo en Inglés | MEDLINE | ID: mdl-29859248

RESUMEN

Current evidence shows that cholesterol management either reduces the likelihood of cardiovascular disease (CVD) or slows down its progression. Hence, it is important that all health professionals make appropriate use of all the available intervention strategies to control risk factors: from dietary improvement and positive lifestyle changes to the use of functional foods, food supplements, and drugs. This review examines the effect of the most frequently occurring cholesterol-lowering substances in functional foods or in supplements across Europe, namely plant sterols and stanols, monacolin K found in red yeast rice, berberine and beta-glucans. We conclude that currently available supplements and functional foods can effectively reduce plasma LDL cholesterol levels by about 5 to 25%, either alone or in combination. Suitable candidates for these products are mainly individuals at low absolute cardiovascular risk at a young age or according to classic algorithms. Of note, despite being freely available for purchase, these products should be used following shared agreement between the physician and the patient ("concordance").


Asunto(s)
Enfermedades Cardiovasculares/prevención & control , LDL-Colesterol/sangre , Dieta Saludable , Suplementos Dietéticos , Dislipidemias/dietoterapia , Alimentos Funcionales , Conducta de Reducción del Riesgo , Animales , Biomarcadores/sangre , Enfermedades Cardiovasculares/diagnóstico , Enfermedades Cardiovasculares/epidemiología , Toma de Decisiones Clínicas , Consenso , Dieta Saludable/efectos adversos , Suplementos Dietéticos/efectos adversos , Suplementos Dietéticos/normas , Dislipidemias/sangre , Dislipidemias/diagnóstico , Dislipidemias/epidemiología , Medicina Basada en la Evidencia , Alimentos Funcionales/efectos adversos , Alimentos Funcionales/normas , Humanos , Factores Protectores , Factores de Riesgo
4.
Nutrients ; 10(2)2018 Feb 14.
Artículo en Inglés | MEDLINE | ID: mdl-29443929

RESUMEN

Adequate visual function has a strong impact on the quality of life of people. Several foods and food components have been hypothesized to play a role in the maintenance of normal visual function and in the prevention of eye diseases. Some of these foods/food components have been the object of a request of authorization for use of health claims under Articles 13(5) or 14 of the Regulation (EC) 1924/2006. Most of these requests have received a negative opinion from the European Food Safety Authority (EFSA) due to the choice of inappropriate outcome variables (OVs) and/or methods of measurement (MMs) applied in the studies used to substantiate the claims. This manuscript refers to the collection, collation and critical analysis of OVs and MMs related to vision. Guidance document and requests for authorization of health claims were used to collect OVs and MMs related to vision. A literature review was performed to critically analyse OVs and MMs, with the aim of defining their appropriateness in the context of a specific claimed effect related to vision. The results highlight the importance of adequate choices of OVs and MMs for an effective substantiation of claims related to visual function.


Asunto(s)
Suplementos Dietéticos , Etiquetado de Alimentos/normas , Alimentos Funcionales , Legislación Alimentaria , Política Nutricional , Trastornos de la Visión/prevención & control , Visión Ocular , Investigación Biomédica/métodos , Investigación Biomédica/normas , Suplementos Dietéticos/normas , Unión Europea , Etiquetado de Alimentos/legislación & jurisprudencia , Inocuidad de los Alimentos/métodos , Alimentos Funcionales/normas , Guías como Asunto , Humanos , Italia , Evaluación de Procesos y Resultados en Atención de Salud , Proyectos de Investigación/normas
5.
Biosci Biotechnol Biochem ; 82(4): 554-563, 2018 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-29334323

RESUMEN

In April 2015, Consumer Affairs Agency of Japan launched a new food labeling system known as "Foods with Function Claims (FFC)." Under this system, the food industry independently evaluates scientific evidence on foods and describes their functional properties. As of May 23, 2017, 1023 FFC containing 8 fresh foods have been launched. Meanwhile, to clarify the health-promoting effects of agricultural products, National Agriculture and Food Research Organization (NARO) implemented the "Research Project on Development of Agricultural Products" and demonstrated the risk reduction of osteoporosis of ß-cryptoxanthin rich Satsuma mandarins and the anti-allergic effect of the O-methylated catechin rich tea cultivar Benifuuki. These foods were subsequently released as FFC. Moreover, NARO elucidated the health-promoting effects of various functional agricultural products (ß-glucan rich barley, ß-conglycinin rich soybean, quercetin rich onion, etc.) and a healthy boxed lunch. This review focuses on new food labeling system or research examining functional aspects of agricultural products.


Asunto(s)
Productos Agrícolas , Etiquetado de Alimentos/normas , Alimentos Funcionales/normas , Legislación Alimentaria , Etiquetado de Alimentos/legislación & jurisprudencia , Promoción de la Salud , Humanos , Japón
6.
Artículo en Inglés | MEDLINE | ID: mdl-29141570

RESUMEN

BACKGROUND AND OBJECTIVE: Extra virgin olive oil (EVOO) is the common element among the Mediterranean countries. It can be considered a nutraceutical and functional food, thanks to its bioactive compounds. It can act and modulate different processes linked to ageing and age-related diseases related to a common chronic low grade inflammation. Depending on the cultivar, the growth conditions, the period of harvesting, the productive process and time of product storage, EVOO could contain different amount of vegetal components. Of course, the same is for table olives. METHODS: The aim of our review is to summarize the effects of EVOO and table olives on the immunemediated inflammatory response, focusing our attention on human studies. RESULTS: Our report highlights the effect of specific molecules obtained from EVOO on the modulation of specific cytokines and anti-oxidants suggesting the importance of the daily consumption of both EVOO and table olives in the context of a Mediterranean dietary pattern. In addition, the different action on immune-inflammatory biomarkers, are depending on the olive tree cultivar. CONCLUSION: Thanks to their bioactive compounds, EVOO and table olive can be considered as nutraceutical and functional foods. The beneficial effects analysed in this review will help to understand the potential application of specific olive components as therapeutic adjuvant, supplements or drugs.


Asunto(s)
Medicina Basada en la Evidencia , Calidad de los Alimentos , Alimentos Funcionales , Enfermedades del Sistema Inmune/prevención & control , Inmunomodulación , Olea , Aceite de Oliva/uso terapéutico , Animales , Antiinflamatorios no Esteroideos/normas , Antiinflamatorios no Esteroideos/uso terapéutico , Antioxidantes/normas , Antioxidantes/uso terapéutico , Dieta Mediterránea , Suplementos Dietéticos/normas , Alimentos en Conserva , Frutas , Alimentos Funcionales/normas , Humanos , Enfermedades del Sistema Inmune/dietoterapia , Enfermedades del Sistema Inmune/inmunología , Aceite de Oliva/normas
7.
Artículo en Inglés | MEDLINE | ID: mdl-29141571

RESUMEN

BACKGROUND AND OBJECTIVE: The cardioprotective properties of Mediterranean Diet were demonstrated for the first time from the Seven Country Study. In the last few decades, numerous epidemiological studies, as well as intervention trial, confirmed this observation, pointing out the close relationship between the Mediterranean diet and cardiovascular diseases. In this context, extra virgin olive oil (EVOO), the most representative component of this diet, seems to be relevant in lowering the incidence of cardiovascular events, including myocardial infarction and stroke. From a chemical point of view, 98-99% of the total weight of EVOO is represented by fatty acids, especially monounsaturated fatty acids such as oleic acid. Tocopherols, polyphenols and other minor constituents represent the remaining 1-2%. All these components may potentially contribute to "health maintenance" with their beneficial effects by EVOOO. METHODS: Studies that examined the effect of EVOO supplementation in healthy subjects and in individuals at cardiovascular risk were included. CONCLUSION: The studies analyzed demonstrated the role of EVOO as anti-inflammatory, antioxidant and vasodilatory nutrient that may contribute to lower the atherosclerotic burden.


Asunto(s)
Enfermedades Cardiovasculares/prevención & control , Dieta Mediterránea , Calidad de los Alimentos , Alimentos Funcionales , Inmunomodulación , Aceite de Oliva/uso terapéutico , Animales , Antiinflamatorios no Esteroideos/normas , Antiinflamatorios no Esteroideos/uso terapéutico , Antioxidantes/normas , Antioxidantes/uso terapéutico , Enfermedades Cardiovasculares/dietoterapia , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/inmunología , Suplementos Dietéticos , Alimentos Funcionales/normas , Humanos , Aceite de Oliva/normas , Riesgo , Vasodilatadores/normas , Vasodilatadores/uso terapéutico
8.
Arch Pharm Res ; 40(10): 1156-1165, 2017 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-28965327

RESUMEN

JM-101 is a developed functional food formula using water extract of Chaenomeles sinensis and Phyllostachys bambusoides for anti-obesity. Standardization and quality control of herb mixture is more difficult than those of single herb. Additionally, the estimation of mixing ratio is an essential requirement for standardization. This study aimed to develop an efficient analytical method for the standardization of JM-101 based on C. sinensis and P. bambusoides. Protocatechuic acid and p-coumaric acid were selected as marker compounds of JM-101. A mixture of the two medicinal materials (1:1 w/w) was extracted by water and then liquid-liquid extracted (LLE) by ethyl acetate. The supernatant was evaporated to dryness and dissolved in methanol for analysis. The extraction time, material-to-water ratio and ethyl acetate-to-water ratio were optimized by multi-response optimization based on response surface methodology (RSM). The established methods were validated in terms of linearity, precision, accuracy, repeatability, stability and recovery. The novel method based on LLE and RSM provides a sensitive, accurate analysis and excellent extraction efficiency of marker compounds in JM-101, without interruption of other compounds in JM-101. In conclusion, the developed simultaneous analytical method contributes to the standardization of two materials (C. sinensis and P. bambusoides) and JM-101.


Asunto(s)
Fármacos Antiobesidad/análisis , Bambusa/química , Alimentos Funcionales/normas , Preparaciones de Plantas/análisis , Rosaceae/química , Fármacos Antiobesidad/química , Cromatografía Líquida de Alta Presión , Alimentos Funcionales/análisis , Extracción Líquido-Líquido , Preparaciones de Plantas/química , Espectrometría de Masas en Tándem
9.
Artículo en Inglés | MEDLINE | ID: mdl-28388474

RESUMEN

The origins and authenticity against frauds are two essential aspects of food quality. In this work, a comprehensive quality evaluation method by FT-NIR spectroscopy and chemometrics were suggested to address the geographical origins and authentication of Chinese Ganoderma lucidum (GL). Classification for 25 groups of GL samples (7 common species from 15 producing areas) was performed using near-infrared spectroscopy and interval-combination One-Versus-One least squares support vector machine (IC-OVO-LS-SVM). Untargeted analysis of 4 adulterants of cheaper mushrooms was performed by one-class partial least squares (OCPLS) modeling for each of the 7 GL species. After outlier diagnosis and comparing the influences of different preprocessing methods and spectral intervals on classification, IC-OVO-LS-SVM with standard normal variate (SNV) spectra obtained a total classification accuracy of 0.9317, an average sensitivity and specificity of 0.9306 and 0.9971, respectively. With SNV or second-order derivative (D2) spectra, OCPLS could detect at least 2% or more doping levels of adulterants for 5 of the 7 GL species and 5% or more doping levels for the other 2 GL species. This study demonstrates the feasibility of using new chemometrics and NIR spectroscopy for fine classification of GL geographical origins and species as well as for untargeted analysis of multiple adulterants.


Asunto(s)
Reishi , Espectroscopía Infrarroja por Transformada de Fourier/métodos , Espectroscopía Infrarroja Corta/métodos , Alimentos Funcionales/análisis , Alimentos Funcionales/normas , Análisis de los Mínimos Cuadrados , Medicina Tradicional China/normas , Reishi/química , Reishi/clasificación , Máquina de Vectores de Soporte
10.
Int J Food Sci Nutr ; 68(1): 1-9, 2017 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-27484163

RESUMEN

Health claims potentially represent an opportunity for firms to engage in product differentiation and thereby induce investment into R&D and innovation in the food sector. The Nutrition and Health Claims Regulation (EC) No. 1924/2006 (NHCR) aims at protecting and promoting innovation as one of its objectives. However, existing studies indicate that this regulation may create several challenges for innovation in the food sector. To this end, we review the challenges related to the NHCR (Article 13.1) and its impact on innovation. Extant literature suggests that companies face challenges related to changing list of ingredients, missing transparency, wording of claims, limited financial resources, limited R&D resources, switching product categories and abandoning the functional foods sector. Moreover, current studies imply that so far the NHCR (in specific Article 13.1) does not seem to encourage innovation in the EU food sector.


Asunto(s)
Suplementos Dietéticos , Embalaje de Alimentos , Alimentos Funcionales , Legislación Alimentaria , Política Nutricional , Investigación Biomédica/economía , Investigación Biomédica/tendencias , Suplementos Dietéticos/efectos adversos , Suplementos Dietéticos/economía , Suplementos Dietéticos/normas , Difusión de Innovaciones , Unión Europea , Aditivos Alimentarios/efectos adversos , Aditivos Alimentarios/economía , Aditivos Alimentarios/normas , Embalaje de Alimentos/legislación & jurisprudencia , Embalaje de Alimentos/normas , Industria de Procesamiento de Alimentos/economía , Industria de Procesamiento de Alimentos/legislación & jurisprudencia , Alimentos Funcionales/efectos adversos , Alimentos Funcionales/economía , Alimentos Funcionales/normas , Humanos , Legislación Alimentaria/tendencias , Política Nutricional/legislación & jurisprudencia , Política Nutricional/tendencias
11.
Int J Food Sci Nutr ; 68(1): 10-17, 2017 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-27484471

RESUMEN

Literature suggests that despite its positive aim of promoting innovation, the Nutrition and Health Claims Regulation (EC) No. 1924/2006 (NHCR) may bring along several compliance challenges, which might affect innovation in the EU food sector. This study investigates the challenges faced by companies to comply with the NHCR (specifically Article 13.1) and their impact on innovation. To this end, we conducted an online survey with 105 companies involved in the EU food sector. Results indicate that companies perceive wording of claims, missing transparency and limited financial resources as major challenges to comply with the NHCR (Article 13.1). Companies reported not to have increased their R&D expenditure or innovation activities after the NHCR (Article 13.1) was implemented. Thus, this study highlights specific compliance challenges related to the NHCR (Article 13.1) and indicates that currently, the regulation does not seem to have fostered innovation in the EU food sector.


Asunto(s)
Suplementos Dietéticos , Embalaje de Alimentos , Alimentos Funcionales , Adhesión a Directriz , Legislación Alimentaria , Política Nutricional , Investigación Biomédica/economía , Investigación Biomédica/tendencias , Suplementos Dietéticos/efectos adversos , Suplementos Dietéticos/economía , Suplementos Dietéticos/normas , Difusión de Innovaciones , Unión Europea , Aditivos Alimentarios/efectos adversos , Aditivos Alimentarios/economía , Aditivos Alimentarios/normas , Embalaje de Alimentos/legislación & jurisprudencia , Embalaje de Alimentos/normas , Industria de Procesamiento de Alimentos/economía , Industria de Procesamiento de Alimentos/legislación & jurisprudencia , Alimentos Funcionales/efectos adversos , Alimentos Funcionales/economía , Alimentos Funcionales/normas , Humanos , Legislación Alimentaria/tendencias , Política Nutricional/legislación & jurisprudencia , Política Nutricional/tendencias
12.
Int J Food Sci Nutr ; 66(6): 649-56, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-26299814

RESUMEN

Wheat bread with sucrose content replaced with different levels of stevia extract was compared with traditional wheat bread. The ability to reduce glucose intake was highlighted by performing enzymatic assays using α-amylase and α-glucosidase. Antioxidant activity was measured by determining the scavenging effect on α,α-diphenyl-ß-picrylhydrazyl radical. In comparison with the control, the bread with stevia extract was softer and had lower microbial growth during the shelf-life study. The sensory test showed that the substitution of 50% stevia extract was more acceptable when comparing with all the quality characteristics. Regarding the nutritional contribution, the content of dietary fiber and digestible carbohydrates in the bread with stevia extract was higher and lower respectively, so caloric intake was significantly reduced. The results showed that the biological properties of Stevia rebaudiana extract were retained after the bread making process and that the proposed bread could be suitable as functional food in human nutrition.


Asunto(s)
Antioxidantes/metabolismo , Pan/análisis , Valor Nutritivo , Stevia/química , Compuestos de Bifenilo , Pan/microbiología , Pan/normas , Carbohidratos de la Dieta/análisis , Fibras de la Dieta/análisis , Análisis de los Alimentos/métodos , Alimentos Funcionales/análisis , Alimentos Funcionales/microbiología , Alimentos Funcionales/normas , Glucosa/metabolismo , Inhibidores de Glicósido Hidrolasas/farmacología , Humanos , Picratos , Extractos Vegetales/química , Gusto , alfa-Amilasas/antagonistas & inhibidores , alfa-Amilasas/metabolismo , alfa-Glucosidasas/metabolismo
13.
J Chromatogr Sci ; 53(9): 1611-21, 2015 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-25840433

RESUMEN

Consumption of functional foods based on extracts from selected herbs to alleviate hypertension is an increasingly common practice in China. Adulteration of these foods with pharmaceuticals can significantly impact a consumer's health. To control the quality of the functional foods effectively, a method for the simultaneous determination of 10 common adulterants including chlortalidone, hydrochlorothiazide, indapamide, metoprolol, nifedipine, nimodipine, nitrendipine, reserpine, triamterene and valsartan in antihypertensive functional foods was developed. The target chemicals in samples were ultrasonically extracted with acetonitrile, and then cleaned-up with multi-walled carbon natotubes-dispersive solid-phase extraction. Finally, the analytes were separated with a C18 column using binary mobile phases consisting of acetonitrile and 0.03 mol/L KH2PO4 solutions (pH 3.0). The flow rate of the mobile phase was 0.80 mL/min, and the column temperature was 35°C. The detection wavelength was set at 220 nm. The limits of detection and quantification of the method ranged from 0.014 to 0.053 and 0.047 to 0.178 µg/mL, respectively. The recoveries of the method were in the range of 80.1-98.1% with relative standard deviations <9.53%. The method was successfully applied to the determination of the target chemicals in real samples and simulated samples, and respirine was detected in one tonic wine sample with a concentration of 56.8 ± 1.2 mg/L.


Asunto(s)
Antihipertensivos/análisis , Cromatografía Líquida de Alta Presión/métodos , Alimentos Funcionales/análisis , Nanotubos de Carbono/química , Extracción en Fase Sólida/métodos , Cápsulas , Contaminación de Alimentos , Alimentos Funcionales/normas , Límite de Detección , Modelos Lineales , Reproducibilidad de los Resultados , Sonicación , Té/química , Vino/análisis
14.
Rev. esp. nutr. comunitaria ; 20(1): 22-28, mar. 2014. tab
Artículo en Español | IBECS | ID: ibc-133039

RESUMEN

Fundamentos: La tortilla de maíz es de los alimentos más consumidos en México, por lo que es importante que sea vehículo de sustancias benéficas para la salud. La Ulva clathrata, por su alto contenido de fibra soluble y carotenoides entre otros antioxidantes, es una buena opción para adicionar la tortilla y con ello tener importantes beneficios de salud de los consumidores. Objetivo: desarrollar y caracterizar una tortilla tostada a base de maíz (Zea mays) y Ultra clathrata. Métodos: Se usó una mezcla de harinas de maíz y Ulva clathrata (proporción 92 a 8, respectivamente). Se realizaron análisis químicos y microbiológicos. Se evaluó sensorialmente mediante una escala hedónica aplicada a 40 jueces no entrenados. Resultados: En el análisis químico de la tortilla tostada se observó la siguiente composición: humedad, 8,4%; cenizas, 2,6%; fibra cruda, 3,4%; calcio, 1.789,2 mg/kg; sodio 206,5 mg/kg; potasio, 3.271,8 m/kg; carotenoides totales, 7,4 mg/g en los que la mayor cantidad fue luteína (85%). En la evaluación sensorial tuve un 87,5% de aceptación general. Conclusiones: La tortilla tostada adicionada con U. clathrata es una buena fuente de fibra soluble y carotenoides, por lo que se recomienda realizar estudios conducentes a la medición de su efecto biológico como alimento funcional en seres humanos (AU)


Background: The corn tortilla is the most consumed food in Mexico, so it is important to be vehicle of beneficial substances to health. The Uva clathrata, for its high content of soluble fiber and carotenoids among other antioxidants, is a good option to add tortilla and thus have important health benefits of consumers. Objective: too develop and characterize a toasted tortilla made with corn and Ulva clathrata. Methods: We used a mixture of maize and Ulva clathrata in a ratio of 92 to 8, respectively. Chemical and microbiological analyses were performed. Was evaluated using a hedonic scale sensory applied to 40 untrained judges. Results: Chemical analysis showed that toasted tortilla contains: 9.4% humidity, 2.6% ash, 3.4% crude fiber, 1,789,2 mg/kg calcium, 206.5 mg/kg sodium, 3,271.8 mg/kg potassium, 7.4 mg/g total carotenoids, in which the largest part was of lutein (84%. In the sensory evaluation was it had an 87.5% in general acceptance. Conclussions: A toasted tortilla with the substitution of Ulva clathrata was accepted and is a good source of soluble fiber and carotenoids, so studies are recommended, leading to the measurement of its biologic effect as a functional food for humans (AU)


Asunto(s)
Humanos , Masculino , Femenino , Zea mays , Ulva , Alimentos Funcionales/análisis , Alimentos , Alegación de Propiedades Funcionales , Alimentos Funcionales/microbiología , Carotenoides/química , Carotenoides/uso terapéutico , Alimentos Funcionales/normas , Suplementos Dietéticos , Alimentos Funcionales , Fibras de la Dieta/análisis , Fibras de la Dieta/microbiología , Fibras de la Dieta
15.
Curr Opin Biotechnol ; 26: 162-73, 2014 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-24518400

RESUMEN

Fungal bioactive polysaccharides deriving mainly from the Basidiomycetes family (and some from the Ascomycetes) and medicinal mushrooms have been well known and widely used in far Asia as part of traditional diet and medicine, and in the last decades have been the core of intense research for the understanding and the utilization of their medicinal properties in naturally produced pharmaceuticals. In fact, some of these biopolymers (mainly ß-glucans or heteropolysaccharides) have already made their way to the market as antitumor, immunostimulating or prophylactic drugs. The fact that many of these biopolymers are produced by edible mushrooms makes them also very good candidates for the formulation of novel functional foods and nutraceuticals without any serious safety concerns, in order to make use of their immunomodulating, anticancer, antimicrobial, hypocholesterolemic, hypoglycemic and health-promoting properties. This article summarizes the most important properties and applications of bioactive fungal polysaccharides and discusses the latest developments on the utilization of these biopolymers in human nutrition.


Asunto(s)
Suplementos Dietéticos , Alimentos Funcionales , Polisacáridos Fúngicos/inmunología , Polisacáridos Fúngicos/farmacología , Agaricales/química , Agaricales/metabolismo , Antiinfecciosos/farmacología , Anticolesterolemiantes/farmacología , Antineoplásicos/farmacología , Antioxidantes/farmacología , Productos Biológicos/química , Productos Biológicos/farmacología , Productos Biológicos/uso terapéutico , Biopolímeros/biosíntesis , Biopolímeros/química , Biopolímeros/farmacología , Biopolímeros/uso terapéutico , Secuencia de Carbohidratos , Suplementos Dietéticos/normas , Industria de Alimentos/normas , Alimentos Funcionales/normas , Polisacáridos Fúngicos/química , Polisacáridos Fúngicos/normas , Polisacáridos Fúngicos/uso terapéutico , Salud , Humanos , Hipoglucemiantes/farmacología , Datos de Secuencia Molecular , Neoplasias/dietoterapia , Neoplasias/tratamiento farmacológico , Prebióticos
16.
Rev. bras. cir. plást ; 29(4): 609-624, 2014. ilus
Artículo en Inglés, Portugués | LILACS | ID: biblio-825

RESUMEN

INTRODUÇÃO: Com base na grande variedade de possíveis sequelas e intercorrências de cirurgias estéticas e no papel da nutrição no processo de recuperação dessas, percebe-se a necessidade de práticas terapêuticas que garantam eficácia do resultado estético final. MÉTODO: O presente estudo caracteriza-se como uma revisão não sistemática que associou possíveis nutrientes, compostos bioativos e fitoterápicos que previnam ou amenizem seroma e fibrose no pós operatório. Para tanto, foram utilizados artigos de revistas científicas do meio eletrônico, legislações nacionais e livros didáticos, publicados entre os anos de 2002 e 2012. RESULTADOS: Demonstrou-se que as principais causas de seroma e fibrose são cicatrização alterada, inflamação, estresse oxidativo e edema. Dessa forma, foi elaborado um guia prático com os nutrientes, compostos bioativos e fitoterápicos que podem ser utilizados a fim de prevenir, controlar ou amenizar as complicações no pós-cirúrgico de procedimentos estéticos. CONCLUSÃO: Salientou-se que para o tratamento das condições abordadas é fundamental que haja um trabalho multiprofissional, enfatizando um acompanhamento médico, nutricional e fisioterápico que abranja as alterações conhecidas na fisiopatologia de seroma e fibrose.


INTRODUCTION: Based on the wide range of possible consequences and complications of plastic surgery and the role of nutrition in the recovery process of these, we see the need for therapeutic practices to ensure effectiveness of the final aesthetic result. METHOD: This study is characterized as a non-systematic review of the possible associated nutrients, bioactive compounds and herbal medicines to prevent seroma and fibrosis. Thus, we used scientific journal articles from electronic media, national laws and textbooks published between 2002 and 2012. RESULTS: We demonstrated that the main causes of seroma and fibrosis are changed healing, inflammation, oxidative stress and edema. Thus, we designed a practical guide with nutrients, bioactive compounds and herbal medicines that can be used to prevent, control or mitigate the complications after plastic surgery. CONCLUSION: It was emphasized that for the treatment of covered conditions is essential that there is a multidisciplinary approach, emphasizing a medical, nutritional and therapeutic monitoring covering the known changes in the pathophysiology of seroma and fibrosis.


Asunto(s)
Humanos , Complicaciones Posoperatorias , Fibrosis , Nutrientes , Revisión , Artículo de Revista , Seroma , Publicación Periódica , Portales de Acceso a Revistas Científicas , Ciencias de la Nutrición , Fitoterapia , Complicaciones Posoperatorias/cirugía , Fibrosis/cirugía , Fibrosis/complicaciones , Fibrosis/patología , Nutrientes/análisis , Nutrientes/uso terapéutico , Seroma/cirugía , Seroma/complicaciones , Alimentos Funcionales , Alimentos Funcionales/análisis , Alimentos Funcionales/normas , Ciencias de la Nutrición/métodos , Ciencias de la Nutrición/normas , Fitoterapia/métodos , Fitoterapia/normas
17.
J Chromatogr A ; 1313: 302-7, 2013 Oct 25.
Artículo en Inglés | MEDLINE | ID: mdl-23910599

RESUMEN

Root of Panax notoginseng (Burk.) F.H. Chen (Sanqi in Chinese) is one of traditional Chinese medicines (TCMs) based functional food. Saponins are the major bioactive components. The shortage of reference compounds or chemical standards is one of the main bottlenecks for quality control of TCMs. A novel strategy, i.e. standardized reference extract based qualification and single calibrated components directly quantitative estimation of multiple analytes, was proposed to easily and effectively control the quality of natural functional foods such as Sanqi. The feasibility and credibility of this methodology were also assessed with a developed fast HPLC method. Five saponins, including ginsenoside Rg1, Re, Rb1, Rd and notoginsenoside R1 were rapidly separated using a conventional HPLC in 20 min. The quantification method was also compared with individual calibration curve method. The strategy is feasible and credible, which is easily and effectively adapted for improving the quality control of natural functional foods such as Sanqi.


Asunto(s)
Alimentos Funcionales/análisis , Alimentos Funcionales/normas , Panax notoginseng/química , Extractos Vegetales/análisis , Extractos Vegetales/normas , Ginsenósidos/análisis , Ginsenósidos/normas , Límite de Detección , Modelos Lineales , Control de Calidad , Estándares de Referencia , Reproducibilidad de los Resultados
18.
Food Chem ; 141(3): 1807-13, 2013 Dec 01.
Artículo en Inglés | MEDLINE | ID: mdl-23870894

RESUMEN

Chrysanthemum is a ubiquitous plant with many species and wide uses, and it is usually consumed as functional food. The main aim of this paper is to demonstrate that chromatographic fingerprints obtained from the HPLC/UV analysis of the pressurized hot water extraction (PHWE) extracts together with the aid of principal component analysis (PCA), allowed for the clustering of various chrysanthemums of different species and provenance. In addition, a parallel study of pressurized fluid extraction (PFE) with methanol was carried out for comparison. From the results, a clearer separation and clustering was obtained with the environmentally-benign water extracts compared with methanol extracts. This study shows that PHWE in combination with HPLC/UV and PCA can be used successfully as a green and effective approach for characterisation and quality control of ubiquitous functional food such as chrysanthemum.


Asunto(s)
Fraccionamiento Químico/métodos , Cromatografía Líquida de Alta Presión/métodos , Chrysanthemum/química , Alimentos Funcionales/análisis , Tecnología Química Verde/métodos , Extractos Vegetales/química , Extractos Vegetales/aislamiento & purificación , Cromatografía Líquida de Alta Presión/instrumentación , Alimentos Funcionales/normas , Tecnología Química Verde/instrumentación , Calor , Control de Calidad
19.
Can J Physiol Pharmacol ; 91(6): 387-96, 2013 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-23745830

RESUMEN

In Western societies, the incidence of diet-related diseases is progressively increasing due to greater availability of hypercaloric food and a sedentary lifestyle. Obesity, diabetes, atherosclerosis, and neurodegeneration are major diet-related pathologies that share a common pathogenic denominator of low-grade inflammation. Functional foods and nutraceuticals may represent a novel therapeutic approach to prevent or attenuate diet-related disease in view of their ability to exert anti-inflammatory responses. In particular, activation of intestinal T regulatory cells and homeostatic regulation of the gut microbiota have the potential to reduce low-grade inflammation in diet-related diseases. In this review, clinical applications of polyphenol-rich functional foods and nutraceuticals in postprandial inflammation, obesity, and ageing will be discussed. We have placed special emphasis on polyphenols since they are broadly distributed in plants.


Asunto(s)
Enfermedades Cardiovasculares/prevención & control , Enfermedades del Sistema Nervioso Central/prevención & control , Dieta , Suplementos Dietéticos , Alimentos Funcionales , Obesidad/prevención & control , Polifenoles/administración & dosificación , Envejecimiento/inmunología , Envejecimiento/metabolismo , Enfermedades Cardiovasculares/etiología , Enfermedades Cardiovasculares/inmunología , Enfermedades del Sistema Nervioso Central/etiología , Enfermedades del Sistema Nervioso Central/inmunología , Ensayos Clínicos como Asunto , Dieta/efectos adversos , Dieta/métodos , Suplementos Dietéticos/normas , Alimentos Funcionales/normas , Homeostasis/inmunología , Humanos , Obesidad/etiología , Obesidad/inmunología , Polifenoles/farmacocinética , Linfocitos T Reguladores/inmunología
20.
Plant Foods Hum Nutr ; 67(4): 317-25, 2012 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-23054392

RESUMEN

Apricot fruit (Prunus armeniaca L.) quality strictly relates to the eating quality of fresh produce. Since consumers are more and more interested in healthy food, and apricot germplasm shows a wide choice of new selections and cultivars, apricot nutraceutical properties are under evaluation in order to select outstanding genotypes, which may link breeding and marketing. In the present study, 18 apricot genotypes of the Italian and international germplasm were evaluated over three years according to pomological, total antioxidant and total phenols attributes using principal component and hierarchical cluster analyses. The antioxidant capacity ranged from 1.24 to 11.47 µmolTE gFW⁻¹ and total phenols from 0.22 to 1.58 mgGAE gFW⁻¹. Four outstanding genotypes stood out as healthy food for fresh consumption which may also be introduced in breeding programs to produce new cultivars with improved nutraceutical values in addition to fruit qualitative attributes.


Asunto(s)
Antioxidantes/análisis , Frutas/química , Alimentos Funcionales/normas , Fenoles/análisis , Extractos Vegetales/química , Prunus/química , Antioxidantes/aislamiento & purificación , Cruzamiento , Análisis por Conglomerados , Frutas/genética , Frutas/normas , Genotipo , Análisis Multivariante , Valor Nutritivo , Fenoles/aislamiento & purificación , Análisis de Componente Principal , Prunus/genética
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