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1.
Molecules ; 29(9)2024 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-38731588

RESUMO

Hemp (Cannabis sativa L.) has experienced a significant resurgence in popularity, and global interest in diversifying its use in various industries, including the food industry, is growing. Therefore, due to their exceptional nutritional value, hemp seeds have recently gained increasing interest as a valuable ingredient for obtaining high-quality foods and dietary supplements. Hemp seeds stand out for their remarkable content of quality proteins, including edestin and albumin, two distinct types of proteins that contribute to exceptional nutritional value. Hemp seeds are also rich in healthy lipids with a high content of polyunsaturated fatty acids, such as linoleic acid (omega-6), alpha-linolenic acid (omega-3), and some vitamins (vitamins E, D, and A). Polyphenols and terpenoids, in particular, present in hemp seeds, provide antimicrobial, antioxidant, and anti-inflammatory properties. This review examines the scientific literature regarding hemp seeds' physicochemical and nutritional characteristics. The focus is on those characteristics that allow for their use in the food industry, aiming to transform ordinary food products into functional foods, offering additional benefits for the body's health. Innovating opportunities to develop healthy, nutritionally superior food products are explored by integrating hemp seeds into food processes, promoting a balanced and sustainable diet.


Assuntos
Cannabis , Alimento Funcional , Sementes , Cannabis/química , Sementes/química , Alimento Funcional/análise , Valor Nutritivo , Antioxidantes/farmacologia , Antioxidantes/química , Humanos , Extratos Vegetais/química
2.
Food Chem ; 448: 139117, 2024 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-38608398

RESUMO

This study aimed to determine the impact of supplementation with probiotically fermented chickpea (Cicer arietinum L) seeds on the quality parameters and functional characteristics of wheat bread. The addition of chickpea seeds caused significant changes in the chemical composition of the control wheat bread. The legume-supplemented products exhibited higher values of a* and b* color parameters and higher hardness after 24 h of storage than the control. The application of fermented or unfermented chickpeas contributed to an increase in total polyphenol and flavonoid contents, iron chelating capacity, and antioxidant properties of the final product. The variant containing unfermented seeds had the highest riboflavin content (29.53 ± 1.11 µg/100 g d.w.), Trolox equivalent antioxidant capacity (227.02 ± 7.29 µmol·L-1 TX/100 g d.w.), and free radical scavenging activity (71.37 ± 1.30 % DPPH inhibition). The results of this preliminary research have practical importance in the production of innovative bakery products with potential properties of functional food.


Assuntos
Antioxidantes , Pão , Cicer , Fermentação , Probióticos , Cicer/química , Pão/análise , Antioxidantes/química , Antioxidantes/análise , Probióticos/análise , Probióticos/química , Sementes/química , Flavonoides/análise , Flavonoides/química , Polifenóis/química , Polifenóis/análise , Alimento Funcional/análise , Triticum/química , Triticum/metabolismo
3.
Bol. latinoam. Caribe plantas med. aromát ; 23(2): 304-325, mar. 2024. tab, graf
Artigo em Inglês | LILACS | ID: biblio-1552604

RESUMO

The physicochemical, microbiological and metabolomics analysis, antioxidant and lipid - lowering effect, and shelf life prediction of a functional beverage based on cocona pul p of SRN9 ecotype was to carry out. According to the results obtained, the beverage complies with all the characteristics of the Peruvian technical standard for juices, nectars and fruit beverages NTP 203.110:2009 and is within the limits established by th e sanitary technical standard NTS N° 071 - MINSA/DIGESA - V.01, with a shelf - life period of 4 months and 1 day. The metabolome regarding bioactive compounds showed the presence of 30 compounds, including several glycosylated flavonols, two flavanols, and two s permidines. Likewise, showed a lipid - lowering effect statistically significant (p < 0.05) about the serum levels of total cholesterol and triglycerides, with a mean reduction of 41.52 mg/dL for total cholesterol levels and 130.80 mg/dL for triglyceride lev els. This beverage could be an alternative for the treatment of atherosclerosis and prevention of cardiovascular diseases.


Se rea lizó el análisis fisicoquímico, microbiológico y metabolómico, efecto antioxidante e hipolipemiante, y vida útil de una bebida funcional a base de cocona ecotipo SRN9. De acuerdo a los resultados, la bebida cumple con las características de la norma técnic a peruana para jugos, néctares y bebidas de frutas NTP 203.110:2009 y se encuentra dentro de los límites establecidos por la norma técnica sanitaria NTS N° 071 - MINSA/DIGESA - V.01, con una vida útil de 4 meses y 1 día. Del perfil metabolómico se identificaro n 30 compuestos, entre ellos varios flavonoles glicosilados, dos flavanoles y dos espermidinas. Asimismo, mostró un efecto hipolipemiante estadísticamente significativo (p < 0,05) sobre los niveles séricos de colesterol total y triglicéridos, con una reduc ción media de 41,52 mg/dL y de 130,80 mg/dL para los niveles de colesterol total y de triglicéridos, respectivamente. Esta bebida podría ser una alternativa para el tratamiento de la aterosclerosis y prevención de enfermedades cardiovasculares.


Assuntos
Solanum/metabolismo , Solanum/química , Hipolipemiantes/análise , Alimento Funcional/análise , Sucos de Frutas e Vegetais/análise
4.
Clin Nutr ESPEN ; 54: 311-336, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36963879

RESUMO

Fruits, flowers, leaves, essential oils, hydrosols, and juices of citrus spp. Are utilized to prepare various forms of food products. Along with their nutritional values, in the health industry, different parts of the plants of the citrus genus have been used as supplements or remedies to prevent or control diseases. This review focused on reported meta-analyses and clinical trials on the health benefits of citrus plants as functional foods. Also, chemical compounds of various citrus species were reviewed. The following information sources were used for data collection: Google Scholar, the Web of Science, Scopus, and PubMed. Various keywords, including "citrus AND chemical compounds," "citrus AND phytochemicals," "citrus species," "citrus AND meta-analysis," "nutritional and therapeutical values of citrus spp.," "clinical trials AND citrus," "clinical trials AND Rutaceae," "health benefits of citrus spp.," "citrus edible or non-edible applications," and scientific names of the citrus plants were utilized to collect data for the review. The scientific name and common name of all twenty-eight citrus species, along with any of the above keywords, were also searched in the mentioned databases. Scientific papers and data sources were sought to review and discuss the citrus plant's nutritional and therapeutic importance. Several meta-analyses and clinical trials have reported beneficial effects of citrus spices on a variety of cancer risks, cardiovascular risk factors, neurologic disorders, urinary tract conditions, and gastrointestinal tract conditions. They have shown anxiolytic, antimicrobial, and pain-alleviating effects. Some of them can be helpful in managing obesity and cardiovascular risk factors.


Assuntos
Citrus , Alimento Funcional , Humanos , Alimento Funcional/análise , Citrus/química , Suplementos Nutricionais , Frutas/química
5.
Int J Mol Sci ; 24(2)2023 Jan 12.
Artigo em Inglês | MEDLINE | ID: mdl-36675004

RESUMO

Elder products are still underutilized sources of phytochemicals, mainly polyphenols, with extensive pharmacological effects on the human body. In this study, gingerbread cookies covered in chocolate (GC) were enriched with elderflower dry extract (EF) and juice concentrate (EB). The cookies (GC, GCEF, and GCEFEB) and the additives (EF and EB) were analyzed for total phenolic content (TPC), phenolic compound profile, antioxidant capacity (AC), and advanced glycation end products' (AGEs) formation in both the free and bound phenolic fractions. Sensory analysis of the cookies was performed using an effective acceptance test (9-point hedonic scale), and purchase intent was evaluated using a 5-point scale. It was found that the flavonoid content was significantly increased (20-60%) when EF and EB were added to the cookies. Moreover, the EF addition to chocolate-covered GCs enhanced the content of phenolic acids (up to 28%) in the bound phenolic fraction. An increase in the AC values of enriched cookies was found, and the free phenolic fraction differed significantly in this regard. However, inhibition of AGEs by elder products was only observed in the bound phenolic fraction. In addition, EF and EB improved the overall acceptance of the cookies, mostly their taste and texture. Thus, elder products appear to be valuable additives to gingerbread cookies, providing good sensory quality and functional food characteristics.


Assuntos
Antioxidantes , Sambucus nigra , Humanos , Antioxidantes/farmacologia , Antioxidantes/análise , Fenóis/análise , Alimento Funcional/análise , Produtos Finais de Glicação Avançada
6.
Food Chem ; 393: 133380, 2022 Nov 01.
Artigo em Inglês | MEDLINE | ID: mdl-35688085

RESUMO

Castanea mollissima BL. is an outstanding species that represents a valuable woody food resource due to consumers' salient beliefs in the health benefits of chestnut consumption. Besides chestnut kernel, the discarded shells of chestnut were highlighted as remarkable sources of functional ingredients with promising applications in food, nutraceutical, pharmaceutical and industrial raw materials, mainly as natural antioxidants and effective prebiotics. Phytochemical studies reported not only antioxidant and antimicrobial activities, but also anti-inflammatory, anticancer, hypolipidemic, hypoglycemic and neuroprotective activities. This review aims to summarize the botanical characteristics, nutritional compositions, biological activities and comprehensive utilization of the whole C. mollissima, emphasizing the value of sustainable use in the recovery of bioactive compounds and their potential applications in food and other industries. It will provide a reference for the further development of C. mollissima in the field of multi-functional food and will inspiring investigations on the comprehensive utilization of chestnut and their by-products.


Assuntos
Fagaceae , Antioxidantes , Fagaceae/química , Alimento Funcional/análise , Nozes , Compostos Fitoquímicos
7.
Molecules ; 27(8)2022 Apr 12.
Artigo em Inglês | MEDLINE | ID: mdl-35458693

RESUMO

Wild fruits have increasingly been investigated as part of recent searches for food products with a high antioxidant activity. In this study, wild edible berberis Berberis vulgaris collected from three different provinces (Jilin, Heilongjiang, and Liaoning) were investigated for their phenolic contents, organic acid contents, mineral contents, antioxidant activity as well as their antimicrobial potential against a range of common food borne pathogens. In addition, a physiochemical and mineral analysis of the fruits was also performed. The methanol extracts of berberis fruit collected from Jilin province were highly active against all the studied food borne bacterial pathogens, i.e., S. aureus and L. monocytogenes, E. coli, P. fluorescens, V. parahaemolyticus, and A. caviae while the berberis extracts from Heilongjiang and Liaoning showed activity only against Gram-negative bacteria. The phenolic content and antioxidant activity were determined by the HPLC separation method and ß-carotene bleaching methods, respectively. Four organic acids such as malic acid, citric acid, tartaric acid, and succinic acid were identified while a variety of phenolic compounds were detected among which catechin, chlorogenic acid, and gallic acid were found to be the predominant phenolic compounds in all three of berberis fruit samples. The berberis fruit from Jilin was found to be superior to the Heilongjiang and Liaoning fruit regarding desired physiochemical analysis; however, there were no significant differences in the mineral contents among the three samples. Overall, the berberis fruit from Jilin was ranked as the best in term of the nutritional, physiochemical, antimicrobial, and antioxidant properties. This study confirms the various useful characteristics and features of berberis at a molecular level that can be used as a sustainable source for their potential nutritional applications for making functional foods in different food industries.


Assuntos
Anti-Infecciosos , Berberis , Plantas Medicinais , Antibacterianos/análise , Antibacterianos/farmacologia , Anti-Infecciosos/análise , Antioxidantes/química , Berberis/química , Escherichia coli , Frutas/química , Alimento Funcional/análise , Fenóis/química , Extratos Vegetais/química , Staphylococcus aureus
8.
Molecules ; 27(3)2022 Jan 26.
Artigo em Inglês | MEDLINE | ID: mdl-35164079

RESUMO

Nowadays, increasingly more attention is being paid to a holistic approach to health, in which diet contributes to disease prevention. There is growing interest in functional food that not only provides basic nutrition but has also been demonstrated to be an opportunity for the prevention of disorders. A promising functional food is soybean, which is the richest source of the isoflavone, genistein. Genistein may be useful in the prevention and treatment of such disorders as psoriasis, cataracts, cystic fibrosis, non-alcoholic fatty liver disease and type 2 diabetes. However, achievable concentrations of genistein in humans are low, and the use of soybean as a functional food is not devoid of concerns, which are related to genistein's potential side effects resulting from its estrogenic and goitrogenic effects.


Assuntos
Alimento Funcional , Genisteína/uso terapêutico , Glycine max , Animais , Catarata/terapia , Fibrose Cística/terapia , Diabetes Mellitus Tipo 2/terapia , Alimento Funcional/análise , Genisteína/análise , Humanos , Hepatopatia Gordurosa não Alcoólica/terapia , Psoríase/terapia , Glycine max/química
9.
Molecules ; 27(3)2022 Jan 28.
Artigo em Inglês | MEDLINE | ID: mdl-35164163

RESUMO

Fruits and vegetables are important components of a healthy diet. They are rich sources of vitamins and minerals, dietary fibre and a host of beneficial non-nutrient substances including plant sterols, flavonoids and other antioxidants. It has been reported that reduced intake of fruits and vegetables may increase the risk of non-communicable diseases (NCDs). Chili pepper, is a common and important spice used to enhance taste and nutrition. Over the years, reports have shown its potential as antioxidant and an anti-obesity agent. Obesity is a serious health concern as it may initiate other common chronic diseases. Due to the side effects of synthetic antioxidants and anti-obesity drugs, scientists are now focusing on natural products which produce similar effects to synthetic chemicals. This up-to-date review addresses this research gap and presents, in an accessible format, the nutritional, antioxidant and anti-obesity properties of different chili peppers. This review article serves as a reference guide for use of chili peppers as anti-obesity agents.


Assuntos
Fármacos Antiobesidade , Antioxidantes , Capsicum , Alimento Funcional , Animais , Fármacos Antiobesidade/química , Fármacos Antiobesidade/farmacologia , Antioxidantes/química , Antioxidantes/farmacologia , Capsicum/química , Alimento Funcional/análise , Humanos , Valor Nutritivo , Obesidade/terapia , Especiarias/análise
10.
Carbohydr Polym ; 275: 118706, 2022 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-34742431

RESUMO

Inulin, a fructan-type non-digestible carbohydrate, is a natural functional dietary fiber found in selected plants including chicory, garlic, onion, leeks and asparagus. Due to increasing popularity of inulin and rising awareness toward its low calorie value and prebiotic related health implications, consumers are becoming more conscious on consuming inulin incorporated foods. In this review, the scientific studies published in recent years regarding potential applications of inulin in meat products; and their effects on physicochemical and sensory properties, and health implications are discussed. Meat based functional foods with inulin can lead to enhance digestive health by reducing the risk of diseases like constipation, irritable bowel syndrome, inflammatory bowel disease and colorectal cancer. Inulin can be an interesting prebiotic ingredient in healthier meat formulations, apart from being a fat replacer and dietary fiber enhancer.


Assuntos
Fibras na Dieta/metabolismo , Alimento Funcional/análise , Inulina/metabolismo , Produtos da Carne/análise , Fibras na Dieta/análise , Humanos , Inulina/química
11.
Braz. J. Pharm. Sci. (Online) ; 58: e20312, 2022. tab
Artigo em Inglês | LILACS | ID: biblio-1403691

RESUMO

Abstract Bjerkandera adusta, a globally distributed fungus, is commonly used in the nutritional practices of the East Asian population. In this study, we evaluated the nutritional composition of the lyophilized mycelium of B. adusta as well as the phenolic composition and antioxidant activity of its extracts. The mycelium exhibited moisture (7.97 %), ash (3.27 %), and fiber (5.31 %) content values similar to the established values reported in the available literature. In addition, a high protein (9.32 %) and carbohydrate (63.45 %) content was shown, with a low lipid (1.36 %) content. The energy value per 100 g sample of mycelium was 1445.85 kJ. The results obtained indicated a statistically significant variation (p < 0.05) in the phenolic composition (81.84-110.96 mg gallic acid equivalents (GAE) per g of extract), free radical 1,1-diphenyl-2-picrylhydrazyl (DPPH) scavenging activity (IC50 29.05-340.46 µg·mL-1), phosphomolybdenum antioxidant content (34.89-55.64 %), reduction of ferricyanide ion (66.55-69.4 %), and thiobarbituric acid reactive substance (TBARS) values (44.66-133.03 %). These results are unprecedented for this species and emphasize its nutraceutical potential.


Assuntos
Alimento Funcional/análise , Fungos/metabolismo , Antioxidantes , Povo Asiático , Análise de Alimentos/instrumentação , Valor Nutritivo
12.
Nutrients ; 13(11)2021 Oct 26.
Artigo em Inglês | MEDLINE | ID: mdl-34836063

RESUMO

In well-developed countries, people have started to pay additional attention to preserving healthy dietary habits, as it has become common knowledge that neglecting them may easily lead to severe health impairments, namely obesity, malnutrition, several cardiovascular diseases, type-2 diabetes, cancers, hypertensions, and inflammations. Various types of functional foods were developed that are enriched with vitamins, probiotics, prebiotics, and dietary fibers in order to develop a healthy balanced diet and to improve the general health of consumers. Numerous kinds of fiber are easily found in nature, but they often have a noticeable undesired impact on the sensory features of foods or on the digestive system. This led to development of modified dietary fibers, which have little to no impact on taste of foods they are added to. At the same time, they possess all the benefits similar to those of prebiotics, such as regulating gastrointestinal microbiota composition, increasing satiety, and improving the metabolic parameters of a human. In the following review, the evidence supporting prebiotic properties of modified starches, particularly resistant starches and their derivatives, resistant dextrins, was assessed and deliberated, which allowed drawing an interesting conclusion on the subject.


Assuntos
Dextrinas/administração & dosagem , Dieta Saudável/métodos , Alimento Funcional/análise , Prebióticos/administração & dosagem , Amido Resistente/administração & dosagem , Ensaios Clínicos como Assunto , Fibras na Dieta/administração & dosagem , Humanos
13.
Molecules ; 26(19)2021 Sep 24.
Artigo em Inglês | MEDLINE | ID: mdl-34641346

RESUMO

In this study, we present the isolation and characterization of the structure of six gallotannins (1-6), three ellagitannins (7-9), a neolignan glucoside (10), and three related polyphenolic compounds (gallic acid, 11 and 12) from Trapa bispinosa Roxb. pericarp extract (TBE). Among the isolates, the structure of compound 10 possessing a previously unclear absolute configuration was unambiguously determined through nuclear magnetic resonance and circular dichroism analyses. The α-glucosidase activity and glycation inhibitory effects of the isolates were evaluated. Decarboxylated rugosin A (8) showed an α-glucosidase inhibitory activity, while hydrolyzable tannins revealed stronger antiglycation activity than that of the positive control. Furthermore, the identification and quantification of the TBE polyphenols were investigated by high-performance liquid chromatography coupled to ultraviolet detection and electrospray ionization mass spectrometry analysis, indicating the predominance of gallic acid, ellagic acid, and galloyl glucoses showing marked antiglycation properties. These findings suggest that there is a potential food industry application of polyphenols in TBE as a functional food with antidiabetic and antiglycation activities.


Assuntos
Inibidores de Glicosídeo Hidrolases/isolamento & purificação , Lythraceae/química , Extratos Vegetais/isolamento & purificação , Extratos Vegetais/farmacologia , Dicroísmo Circular , Ácido Elágico/isolamento & purificação , Indústria Alimentícia , Alimento Funcional/análise , Ácido Gálico/análogos & derivados , Ácido Gálico/isolamento & purificação , Glucosídeos/isolamento & purificação , Taninos Hidrolisáveis/isolamento & purificação , Espectroscopia de Ressonância Magnética , Estrutura Molecular , Extratos Vegetais/química , Polifenóis/química , Polifenóis/isolamento & purificação , Espectrometria de Massas por Ionização por Electrospray
14.
Molecules ; 26(13)2021 Jun 25.
Artigo em Inglês | MEDLINE | ID: mdl-34202412

RESUMO

Functional plant-based foods (such as fruits, vegetables, and berries) can improve health, have a preventive effect, and diminish the risk of different chronic diseases during in vivo and in vitro studies. Berries contain many phytochemicals, fibers, vitamins, and minerals. The primary phytochemicals in berry fruits are phenolic compounds including flavonoids (anthocyanins, flavonols, flavones, flavanols, flavanones, and isoflavonoids), tannins, and phenolic acids. Since berries have a high concentration of polyphenols, it is possible to use them for treating various diseases pharmacologically by acting on oxidative stress and inflammation, which are often the leading causes of diabetes, neurological, cardiovascular diseases, and cancer. This review examines commonly consumed berries: blackberries, blackcurrants, blueberries, cranberries, raspberries, black raspberries, and strawberries and their polyphenols as potential medicinal foods (due to the presence of pharmacologically active compounds) in the treatment of diabetes, cardiovascular problems, and other diseases. Moreover, much attention is paid to the bioavailability of active berry components. Hence, this comprehensive review shows that berries and their bioactive compounds possess medicinal properties and have therapeutic potential. Nevertheless, future clinical trials are required to study and improve the bioavailability of berries' phenolic compounds and extend the evidence that the active compounds of berries can be used as medicinal foods against various diseases.


Assuntos
Frutas/química , Alimento Funcional/análise , Compostos Fitoquímicos/análise , Compostos Fitoquímicos/uso terapêutico , Humanos , Compostos Fitoquímicos/química
15.
J Sci Food Agric ; 101(15): 6186-6192, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34324201

RESUMO

Mango (Mangifera indica) has been recognized as a rich source of bioactive compounds with potential pharmaceutical and nutraceutical applications and has attracted increasing interest from research. Phytochemistry studies have demonstrated that phenolic compounds are one of the most important biologically active components of M. indica extracts. Ultrasound- and microwave-assisted extractions and supercritical fluids have been employed to obtain bioactive molecules, such as phenolic acids, terpenoids, carotenoids, and fatty acids. These phytochemicals exhibit antioxidant, antimicrobial, anti-inflammatory, and anticancer activity, and depending on the source (bark, leaves, seeds, flowers, or peel) and extraction method there will be differences in the structure and bioactivity. This review examines the bioactive compounds, extraction techniques, and biological function of different parts of M. indica of great importance as nutraceuticals and functional compounds with potential application as therapeutic agents and functional foods. © 2021 Society of Chemical Industry.


Assuntos
Mangifera/química , Extratos Vegetais/química , Extratos Vegetais/isolamento & purificação , Flores/química , Frutas/química , Alimento Funcional/análise , Folhas de Planta/química , Sementes/química
16.
Molecules ; 26(10)2021 May 12.
Artigo em Inglês | MEDLINE | ID: mdl-34066136

RESUMO

The valorization of food industry by-products as sources of bioactive compounds is at the forefront of research in functional foods and nutraceuticals. This study focuses on bioactives of apple cider by-products (ACBPs) with putative cardio-protective properties. Total lipids (TLs) were extracted from ACBPs of apple varieties that are low (ACBP1), medium (ACBP2), and high (ACBP3) in tannins and were further separated into polar lipids (PLs) and neutral lipids (NLs). The functionality of these lipid extracts and of their HPLC-derived lipid fractions/PL subclasses were assessed in vitro against human platelet aggregation induced by the thrombotic and inflammatory platelet agonists platelet-activating factor (PAF) and adenosine diphosphate (ADP). The fatty acid profile of PLs and their most bioactive lipid fractions were evaluated by GC-MS analysis. The PL extracts exhibited higher specificity against the PAF-induced platelet aggregation compared to their anti-ADP effects, while TL and NL showed lower bioactivities in all ACBPs. HPLC analysis unveiled that the most bioactive PL from all ACBPs were those in PL fraction 3 containing phosphatidylcholines (PCs). PLs from all ACBPs and their PC bioactives were rich in polyunsaturated fatty acids (PUFAs) and especially in the essential omega-6 (n-6) linoleic acid (LA) and omega-3 (n-3) alpha linolenic acid (ALA), with favorably low values of the n-6/n-3 PUFA ratio, thus providing a rationale for their higher anti-inflammatory bioactivities. Within this study, highly bioactive PL compounds with strong anti-inflammatory and anti-platelet properties were identified in ACBPs, which can be potentially utilized for producing cardio-protective functional foods and/or nutraceuticals.


Assuntos
Anti-Inflamatórios/farmacologia , Sucos de Frutas e Vegetais/análise , Frutas/química , Ácido Linoleico/farmacologia , Malus/química , Compostos Fitoquímicos/farmacologia , Ativação Plaquetária/efeitos dos fármacos , Agregação Plaquetária/efeitos dos fármacos , Ácido alfa-Linolênico/farmacologia , Doadores de Sangue , Cromatografia Líquida de Alta Pressão , Alimento Funcional/análise , Cromatografia Gasosa-Espectrometria de Massas , Humanos , Fosfatidilcolinas/farmacologia
17.
Molecules ; 26(9)2021 Apr 30.
Artigo em Inglês | MEDLINE | ID: mdl-33946573

RESUMO

The present study aimed to evaluate the effect of Jerusalem artichoke processing methods and drying methods (freeze drying, sublimation drying, vacuum drying) on the basic physicochemical parameters, profiles and contents of sugars and polyphenolic compounds, and health-promoting properties (antioxidant activity, inhibition of the activities of α-amylase, α-glucosidase, and pancreatic lipase) of the produced purée. A total of 25 polyphenolic compounds belonging to hydroxycinnamic phenolic acids (LC-PDA-MS-QTof) were detected in Jerusalem artichoke purée. Their average content in the raw material was at 820 mg/100 g dm (UPLC-PDA-FL) and was 2.7 times higher than in the cooked material. The chemical composition and the health-promoting value of the purées were affected by the drying method, with the most beneficial values of the evaluated parameters obtained upon freeze drying. Vacuum drying could offer an alternative to freeze drying, as both methods ensured relatively comparable values of the assessed parameters.


Assuntos
Fenômenos Químicos , Alimento Funcional/análise , Helianthus/química , Extratos Vegetais/química , Antioxidantes/química , Antioxidantes/farmacologia , Produtos Biológicos/química , Produtos Biológicos/farmacologia , Cromatografia Líquida de Alta Pressão , Inibidores Enzimáticos/química , Inibidores Enzimáticos/farmacologia , Compostos Fitoquímicos/química , Compostos Fitoquímicos/farmacologia , Extratos Vegetais/farmacologia , Polifenóis/química , Açúcares/química
18.
Int J Mol Sci ; 22(8)2021 Apr 07.
Artigo em Inglês | MEDLINE | ID: mdl-33917044

RESUMO

Type-2 diabetes mellitus (T2DM) is a major systemic disease which involves impaired pancreatic function and currently affects half a billion people worldwide. Diet is considered the cornerstone to reduce incidence and prevalence of this disease. Algae contains fiber, polyphenols, ω-3 PUFAs, and bioactive molecules with potential antidiabetic activity. This review delves into the applications of algae and their components in T2DM, as well as to ascertain the mechanism involved (e.g., glucose absorption, lipids metabolism, antioxidant properties, etc.). PubMed, and Google Scholar databases were used. Papers in which whole alga, algal extracts, or their isolated compounds were studied in in vitro conditions, T2DM experimental models, and humans were selected and discussed. This review also focuses on meat matrices or protein concentrate-based products in which different types of alga were included, aimed to modulate carbohydrate digestion and absorption, blood glucose, gastrointestinal neurohormones secretion, glycosylation products, and insulin resistance. As microbiota dysbiosis in T2DM and metabolic alterations in different organs are related, the review also delves on the effects of several bioactive algal compounds on the colon/microbiota-liver-pancreas-brain axis. As the responses to therapeutic diets vary dramatically among individuals due to genetic components, it seems a priority to identify major gene polymorphisms affecting potential positive effects of algal compounds on T2DM treatment.


Assuntos
Produtos Biológicos/química , Produtos Biológicos/farmacologia , Ingredientes de Alimentos/análise , Alimento Funcional/análise , Hipoglicemiantes/química , Hipoglicemiantes/farmacologia , Microalgas/química , Animais , Antioxidantes/química , Antioxidantes/farmacologia , Antioxidantes/uso terapêutico , Produtos Biológicos/uso terapêutico , Biomarcadores , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/etiologia , Diabetes Mellitus Tipo 2/metabolismo , Gerenciamento Clínico , Suscetibilidade a Doenças , Disbiose , Metabolismo Energético/efeitos dos fármacos , Predisposição Genética para Doença , Humanos , Hipoglicemiantes/uso terapêutico , Microalgas/classificação , Microbiota
19.
Carbohydr Polym ; 261: 117863, 2021 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-33766352

RESUMO

Codonopsis pilosula (Franch.) Nannf., as a well-known homology plant of medicine and food, has the function of replenishing the Qi, strengthening the spleen and tonifying the lung, nourishing the blood and engendering the liquid in traditional Chinese medicine. Accumulating evidence has demonstrated that the C. pilosula polysaccharides (CPPs) are one of the major and representative pharmacologically active macromolecules and present multiple biological activities both in vitro and in vivo methods, such as immunomodulatory, antitumor, antioxidant, neuroprotective, antiviral, anti-inflammatory, anti-fatigue, hypoglycemic, anti-hypoxia, renoprotective, gastroprotective, hepatoprotective, and prebiotic. The purpose of the present review is to provide comprehensively and systematically reorganized information in the extraction and purification, structure characterization, biological activities and the underlying mechanisms of action as well as toxicities of CPPs to support their therapeutic potentials and sanitarian functions. New valuable insights for the future researches regarding CPPs were also proposed in the fields of therapeutic agents and functional foods.


Assuntos
Codonopsis/química , Polissacarídeos/química , Polissacarídeos/isolamento & purificação , Polissacarídeos/farmacologia , Animais , Antioxidantes/química , Antioxidantes/isolamento & purificação , Antioxidantes/farmacologia , Suplementos Nutricionais/análise , Medicamentos de Ervas Chinesas/química , Medicamentos de Ervas Chinesas/isolamento & purificação , Medicamentos de Ervas Chinesas/farmacologia , Alimento Funcional/análise , Humanos , Medicina Tradicional Chinesa , Estrutura Molecular , Fitoterapia , Raízes de Plantas/química
20.
Food Chem ; 354: 129582, 2021 Aug 30.
Artigo em Inglês | MEDLINE | ID: mdl-33756313

RESUMO

Sesame is a popular functional food in Asia. However, research on sesame seed oil cake compounds and their extraction methods is lacking. Ultrasound technology was applied to develop an efficient extraction method for this purpose. First, pilot-scale extraction from sesame oil cake was performed and optimized using response surface methodology. The extract obtained using optimized conditions (0% ethanol for 4 h at 20°C) showed the highest yield (45.1%) and inhibitory effect on reactive oxygen species (ROS; 55.1%). Compared to extracts obtained by conventional extraction methods, those obtained by ultrasound technology exhibited a higher extraction yield, greater antioxidant effect, and increased lignan content. Based on pilot-scale experiments, an industrial-scale ultrasonic extraction system was designed to extract a 2.1-ton solution at once. The extract contained sesaminol 1,2-diglucoside (4.6 mg/g) as the major component and showed 28.3% ROS inhibition activity. Our industrial ultrasound-assisted extraction method has potential application for other compounds.


Assuntos
Fracionamento Químico/métodos , Indústrias , Óleo de Gergelim/química , Ondas Ultrassônicas , Etanol/química , Alimento Funcional/análise , Lignanas/análise , Lignanas/isolamento & purificação , Espécies Reativas de Oxigênio/análise
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