Anaerobes as Sources of Bioactive Compounds and Health Promoting Tools

2016 ◽  
pp. 433-464 ◽  
Author(s):  
Gashaw Mamo
Keyword(s):  
Bioactive Compounds ◽  
Health Promoting

scholarly journals In Vitro Bioaccessibility of Bioactive Compounds from Citrus Pomaces and Orange Pomace Biscuits

Molecules ◽  
2021 ◽  
Vol 26 (12) ◽  
pp. 3480
Author(s):  
Adriana Maite Fernández-Fernández ◽  
Eduardo Dellacassa ◽  
Tiziana Nardin ◽  
Roberto Larcher ◽  
Adriana Gámbaro ◽  
...  
Keyword(s):  
Bioactive Compounds ◽  
Total Phenol Content ◽  
No Production ◽  
Food Ingredient ◽  
Potential Health ◽  
Raw264.7 Macrophages ◽  
In Vitro Bioaccessibility ◽  
Health Promoting ◽  
Orange Pomace

The present investigation aimed to provide novel information on the chemical composition and in vitro bioaccessibility of bioactive compounds from raw citrus pomaces (mandarin varieties Clemenule and Ortanique and orange varieties Navel and Valencia). The effects of the baking process on their bioaccessibility was also assessed. Samples of pomaces and biscuits containing them as an ingredient were digested, mimicking the human enzymatic oral gastrointestinal digestion process, and the composition of the digests were analyzed. UHPLC-MS/MS results of the citrus pomaces flavonoid composition showed nobiletin, hesperidin/neohesperidin, tangeretin, heptamethoxyflavone, tetramethylscutellarein, and naringin/narirutin. The analysis of the digests indicated the bioaccessibility of compounds possessing antioxidant [6.6–11.0 mg GAE/g digest, 65.5–97.1 µmol Trolox Equivalents (TE)/g digest, and 135.5–214.8 µmol TE/g digest for total phenol content (TPC), ABTS, and ORAC-FL methods, respectively; significant reduction (p < 0.05) in Reactive Oxygen Species (ROS) formation under tert-butyl hydroperoxide (1 mM)-induced conditions in IEC-6 and CCD-18Co cells when pre-treated with concentrations 5–25 µg/mL of the digests], anti-inflammatory [significant reduction (p < 0.05) in nitric oxide (NO) production in lipopolysaccharide (LPS)-induced RAW264.7 macrophages], and antidiabetic (IC50 3.97–11.42 mg/mL and 58.04–105.68 mg/mL for α-glucosidase and α-amylase inhibition capacities) properties in the citrus pomaces under study. In addition, orange pomace biscuits with the nutrition claims “no-added sugars” and “source of fiber”, as well as those with good sensory quality (6.9–6.7, scale 1–9) and potential health promoting properties, were obtained. In conclusion, the results supported the feasibility of citrus pomace as a natural sustainable source of health-promoting compounds such as flavonoids. Unfractionated orange pomace may be employed as a functional food ingredient for reducing the risk of pathophysiological processes linked to oxidative stress, inflammation, and carbohydrate metabolism, such as diabetes, among others.

scholarly journals Pinus Species as Prospective Reserves of Bioactive Compounds with Potential Use in Functional Food—Current State of Knowledge

Plants ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 1306
Author(s):  
Marcin Dziedziński ◽  
Joanna Kobus-Cisowska ◽  
Barbara Stachowiak
Keyword(s):  
Human Health ◽  
Bioactive Compounds ◽  
Functional Food ◽  
Biological Activities ◽  
Food Ingredients ◽  
Beneficial Effects ◽  
Pine Tree ◽  
Pine Trees ◽  
Health Promoting ◽  
Few Data

The pine (Pinus L.) is the largest and most heteromorphic plant genus of the pine family (Pinaceae Lindl.), which grows almost exclusively in the northern hemisphere. The demand for plant-based remedies, supplements and functional food is growing worldwide. Although pine-based products are widely available in many parts of the world, they are almost absent as food ingredients. The literature shows the beneficial effects of pine preparations on human health. Despite the wide geographical distribution of pine trees in the natural environment, there are very few data in the literature on the widespread use of pine in food technology. This study aims to present, characterise and evaluate the content of phytochemicals in pine trees, including shoots, bark and conifer needles, as well as to summarise the available data on their health-promoting and functional properties, and the potential of their use in food and the pharmaceutical industry to support health. Various species of pine tree contain different compositions of bioactive compounds. Regardless of the solvent, method, pine species and plant part used, all pine extracts contain a high number of polyphenols. Pine tree extracts exhibit several described biological activities that may be beneficial to human health. The available examples of the application of pine elements in food are promising. The reuse of residual pine elements is still limited compared to its potential. In this case, it is necessary to conduct more research to find and develop new products and applications of pine residues and by-products.

scholarly journals Seasonal Variation of Health-Promoting Bioactives in Broccoli and Methyl-Jasmonate Pre-Harvest Treatments to Enhance Their Contents

Foods ◽  
2020 ◽  
Vol 9 (10) ◽  
pp. 1371 ◽  
Author(s):  
Vanesa Nuñez-Gómez ◽  
Nieves Baenas ◽  
Inma Navarro-González ◽  
Javier García-Alonso ◽  
Diego A. Moreno ◽  
...  
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
Phenolic Compounds ◽  
Methyl Jasmonate ◽  
Bioactive Compounds ◽  
High Performance ◽  
Total Phenolic ◽  
Diode Array ◽  
Total Carotenoids ◽  
Health Promoting

Broccoli is a source of bioactive compounds that provide an important nutritional value. The content of these compounds can vary depending on agronomic and environmental conditions, as well as on elicitation. In this study, three crop trials were carried out to evaluate the effects of the cultivation season, the application of different dosages of methyl-jasmonate (MeJA) on the overall quality and on the total content of bioactive compounds of ‘Parthenon’ broccoli cultivated under the field conditions of southeastern Spain. Color parameters, chlorophyll content, total phenolic compounds, total flavonoids and antioxidant activity were measured to evaluate the overall quality. Moreover, individual carotenoids, phenolic compounds and glucosinolates were evaluated by high performance liquid chromatography with diode array detection (HPLC-DAD) and high performance liquid chromatography equipped with diode array detector coupled to mass spectrometer using electro spray ionization (HPLC-DAD-ESI/MSn). The content of total carotenoids, phenolic compounds and glucosinolates were higher in autumn compared with spring, showing increases of 2.8-fold, 2-fold and 1.2-fold, respectively. Moreover, a double application of MeJA increased the contents of total carotenoids, phenolic compounds and glucosinolates by 22%, 32% and 39%, respectively, relative to the untreated samples. Considering our results, the controlled and timely application of 250 µM MeJA to the aerial parts of the plants four days before harvest, on two consecutive days, seems to be a valid agronomic strategy to improve the health-promoting capacity of Parthenon broccoli, without compromising its overall quality.

scholarly journals Health benefits of bioactive compounds from cocoa (Theobroma cacao)

2019 ◽  
Author(s):  
Shahanas E ◽  
Seeja T Panjikkaran ◽  
Sharon C L ◽  
Remya P R
Keyword(s):  
Bioactive Compounds ◽  
Vascular Function ◽  
Health Benefits ◽  
Nutrient Content ◽  
Brain Regions ◽  
Bioactive Components ◽  
Cocoa Products ◽  
High Nutrient ◽  
Health Promoting ◽  
The Brain

Cocoa is regarded as a super food due to its high nutrient content and proven health benefits. Cocoa beans are rich in carbohydrate (31%), protein (11%), fat (54%), fibre (16%) and minerals. Cocoa is a good source of bioactive compounds too. The major bioactive components are polyphenols constituted of flavanoids and non flavanoids. The bioactive components with rich antioxidants and anti-inflammatory activities contribute to various health benefits. The flavonoid rich chocolates improve peripheral vascular function. The consumption of cocoa or chocolate are beneficial in inhibiting the complex molecular process leading to cancer. Flavanoids in cocoa increases insulin sensitivity by improving endothelial function and reducing oxidative stress. The cocoa flavonoids also penetrate and accumulate in the brain regions involved in learning and memory. The knowledge on bioactive compounds in cocoa and cocoa products suggests that they could be consumed as a part of wholesome, health promoting nutritional food.

scholarly journals Kombucha Tea—A Double Power of Bioactive Compounds from Tea and Symbiotic Culture of Bacteria and Yeasts (SCOBY)

Antioxidants ◽  
2021 ◽  
Vol 10 (10) ◽  
pp. 1541
Author(s):  
Hubert Antolak ◽  
Dominik Piechota ◽  
Aleksandra Kucharska
Keyword(s):  
Bioactive Compounds ◽  
Biological Activities ◽  
Alcoholic Beverage ◽  
Antimicrobial Properties ◽  
Bioactive Compound ◽  
Acetic Acid Bacteria ◽  
Kombucha Tea ◽  
Health Promoting ◽  
Fermentation Parameters ◽  
Herb Extracts

Kombucha is a low alcoholic beverage with high content of bioactive compounds derived from plant material (tea, juices, herb extracts) and metabolic activity of microorganisms (acetic acid bacteria, lactic acid bacteria and yeasts). Currently, it attracts an increasing number of consumers due to its health-promoting properties. This review focuses on aspects significantly affecting the bioactive compound content and biological activities of Kombucha tea. The literature review shows that the drink is characterized by a high content of bioactive compounds, strong antioxidant, and antimicrobial properties. Factors that substantially affect these activities are the tea type and its brewing parameters, the composition of the SCOBY, as well as the fermentation parameters. On the other hand, Kombucha fermentation is characterized by many unknowns, which result, inter alia, from different methods of tea extraction, diverse, often undefined compositions of microorganisms used in the fermentation, as well as the lack of clearly defined effects of microorganisms on bioactive compounds contained in tea, and therefore the health-promoting properties of the final product. The article indicates the shortcomings in the current research in the field of Kombucha, as well as future perspectives on improving the health-promoting activities of this fermented drink.

Nanoliposomal encapsulation of Bitter Gourd (Momordica charantia) fruit extract as a rich source of health-promoting bioactive compounds

LWT ◽  
2019 ◽  
Vol 116 ◽  
pp. 108581 ◽  
Author(s):  
Somaye Rezaei Erami ◽  
Zeynab Raftani Amiri ◽  
Seid Mahdi Jafari
Keyword(s):  
Bioactive Compounds ◽  
Momordica Charantia ◽  
Rich Source ◽  
Bitter Gourd ◽  
Fruit Extract ◽  
Health Promoting

scholarly journals Roasting carob flour decreases the capacity to bind glycoconjugates of bile acids

2020 ◽  
Vol 11 (7) ◽  
pp. 5924-5932 ◽  
Author(s):  
Phylyne van Rijs ◽  
Vincenzo Fogliano
Keyword(s):  
Bile Acids ◽  
Bioactive Compounds ◽  
Blood Cholesterol ◽  
Cholesterol Concentration ◽  
Ceratonia Siliqua ◽  
Health Promoting

Carob is the fruit obtained from Ceratonia siliqua L. and it is a source of bioactive compounds that have been linked to several health promoting effects, including lowering blood cholesterol concentration.

scholarly journals Italian Opuntia ficus-indica Cladodes as Rich Source of Bioactive Compounds with Health-Promoting Properties

Foods ◽  
2018 ◽  
Vol 7 (2) ◽  
pp. 24 ◽  
Author(s):  
Gabriele Rocchetti ◽  
Marco Pellizzoni ◽  
Domenico Montesano ◽  
Luigi Lucini
Keyword(s):  
Bioactive Compounds ◽  
Rich Source ◽  
Opuntia Ficus Indica ◽  
Health Promoting
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