scholarly journals Phenolic Compounds and Potential Health Benefits of Pigmented Rice

2020 ◽  
Author(s):  
Prinya Wongsa

Rice (Oryza sativa L.) is one of the most important staple plant foods for global population especially in Asian countries. Pigmented rice including red rice, black, and purple contains a range of bioactive compounds including phenolics acids and flavonoids. Anthocyanins and proanthocyanidins are recognized as a major functional component in pigmented rice. Recently, pigmented rice varieties have received increasing attention from consumers due to its high nutritional values and bioactive compounds, providing its potential health benefits including antioxidant, anti-inflammatory, anticancer, and antidiabetic. Therefore, the objective of this chapter is to provide an up-to-date coverage of a systematic and advanced isolation, extraction and analytical methods, and potential health benefit studies related to antioxidant, anti-inflammatory, antidiabetic cardiovascular disease risk inhibition potential and anti-neurodegenerative potential of pigmented rice.

2021 ◽  
Vol 71 (1) ◽  
Author(s):  
Trishala Gopikrishna ◽  
Harini Keerthana Suresh Kumar ◽  
Kumar Perumal ◽  
Elavarashi Elangovan

Abstract Purpose Fermented soybean foods (FSF) is popularly consumed in the South-East Asian countries. Bacillus species, a predominant microorganism present in these foods, have demonstrated beneficial and deleterious impacts on human health. These microorganisms produce bioactive compounds during fermentation that have beneficial impacts in improving human health. However, the health risks associated with FSF, food pathogens, biogenic amines (BAs) production, and late-onset anaphylaxis, remain a concern. The purpose of this review is to present an in-depth analysis of positive and negative impacts as a result of consumption of FSF along with the measures to alleviate health risks for human consumption. Methods This review was composed by scrutinizing contemporary literature of peer-reviewed publications related to Bacillus and FSF. Based on the results from academic journals, this review paper was categorized into FSF, role of Bacillus species in these foods, process of fermentation, beneficial, and adverse influence of these foods along with methods to improve food safety. Special emphasis was given to the potential benefits of bioactive compounds released during fermentation of soybean by Bacillus species. Results The nutritional and functional properties of FSF are well-appreciated, due to the release of peptides and mucilage, which have shown health benefits: in managing cardiac disease, gastric disease, cancer, allergies, hepatic disease, obesity, immune disorders, and especially microbial infections due to the presence of probiotic property, which is a potential alternative to antibiotics. Efficient interventions were established to mitigate pitfalls like the techniques to reduce BAs and food pathogens and by using a defined starter culture to improve the safety and quality of these foods. Conclusion Despite some of the detrimental effects produced by these foods, potential health benefits have been observed. Therefore, soybean foods fermented by Bacillus can be a promising food by integrating effective measures for maintaining safety and quality for human consumption. Further, in vivo analysis on the activity and dietary interventions of bioactive compounds among animal models and human volunteers are yet to be achieved which is essential to commercialize them for safe consumption by humans, especially immunocompromised patients.


2020 ◽  
Vol 100 (15) ◽  
pp. 5313-5323
Author(s):  
Jing Dai ◽  
Ruyi Sha ◽  
Zhenzhen Wang ◽  
Yanli Cui ◽  
Sheng Fang ◽  
...  

2021 ◽  
Vol 3 (1) ◽  
pp. 10-15
Author(s):  
Greta Jatiyati ◽  
Benedieta Prytania Jessica ◽  
Renny Indrawati

Solid brem is an indigenous fermented food of Indonesia, which often has typical form of long thick bar, white to yellow in color, sweet-sour taste with cooling sensation, and it is easy to crumble by the presence of water. These unique characteristics are generated through alcoholic fermentation of glutinous rice, followed by filtration, concentration, whipping and dehydration. Although it is continuously produced and sold as regional specialties of Madiun, East Java, most people refuse to consume this solid brem due to its high sugar content and lack of information that describes its potential health benefits. The present study is attempting the possibility of combining glutinous rice with another local material having well-known health benefit. Here, we utilize the potency of local purple sweet potato (Ipomoea batatas var. Gunung Kawi), being rich in carbohydrate and anthocyanines, to partly substitute the glutinous rice while adding the health benefits of the final product. The present anthocyanins in sweet potato has been well-studied, exhibiting antioxidant, anti-inflammation, and hepatoprotective activities. The raw materials were subjected to yeast fermentation for 7 days, and subsequently extracted using manual mechanical press. A series of materials ratio (extract of fermented glutinous rice: purple sweet potato = 30:1, 15:1, 15:2) was determined prior to dehydration of brem, and then the color, sugar content, pH, antioxidant activity, and sensory properties of the resulted product were analyzed. Moreover, the competitive analysis and marketing strategy will also be discussed in order to make sure the sustainability of this new innovation.


Author(s):  
Aishwarya P. R

Abstract: The nutraceutical potential of mushrooms is gaining gradual recognition and mushroom as such is becoming a crucial part of the diet. Mushrooms have various health benefits to offer and this article concentrates on the nutritional compositions and potential health benefits of mushrooms. The presence of bioactive compounds in edible mushroom helps to enhance their nutraceutical value. Mushrooms have versatile health benefits due to the presence of vitamins, minerals and antioxidants. Various mushroom products are gaining popularity because of their immense health benefits and eco-friendly packaging techniques. Patents filed for innovation in mushroom products and processes gives an assurance for the future of mushroom industries. Keywords: Mushrooms, nutraceutical potential, bioactive compounds, health benefits, antioxidants, packaging.


Nutrients ◽  
2021 ◽  
Vol 13 (9) ◽  
pp. 3126
Author(s):  
Datu Agasi Mohd Kamal ◽  
Norizam Salamt ◽  
Allia Najmie Muhammad Yusuf ◽  
Mohd Izhar Ariff Mohd Kashim ◽  
Mohd Helmy Mokhtar

Curcumin is one of the main polyphenolic compounds in the turmeric rhizome. It possesses antioxidant, anti-inflammatory, anti-cancer, anti-arthritis, anti-asthmatic, anti-microbial, anti-viral and anti-fungal properties. This review aims to provide an overview of the potential health benefits of curcumin to treat female reproductive disorders, including polycystic ovary syndrome (PCOS), ovarian failure and endometriosis. Comprehensive information on curcumin was retrieved from electronic databases, which were MEDLINE via EBSCOhost, Scopus and Google Scholar. The available evidence showed that curcumin reduced the high level of androgen in PCOS. Studies in rodents suggest that curcumin resulted in the disappearance of cysts and the appearance of healthy follicles and corpora lutea. Furthermore, animal studies showed curcumin improved the overall function of the ovary in ovarian diseases and reversed the disturbance in oxidative stress parameters. Meanwhile, in vitro and in vivo studies reported the positive effects of curcumin in alleviating endometriosis through anti-inflammatory, anti-proliferative, anti-angiogenic and pro-apoptotic mechanisms. Thus, curcumin possesses various effects on PCOS, ovarian diseases and endometriosis. Some studies found considerable therapeutic effects, whereas others found no effect. However, none of the investigations found curcumin to be harmful. Curcumin clinical trials in endometriosis and ovarian illness are still scarce; thus, future studies need to be conducted to confirm the safety and efficacy of curcumin before it could be offered as a complementary therapy agent.


2007 ◽  
Vol 99 (1) ◽  
pp. 1-11 ◽  
Author(s):  
Karen A. Cooper ◽  
Jennifer L. Donovan ◽  
Andrew L. Waterhouse ◽  
Gary Williamson

It has been over 10 years since the first mention in a medical journal about cocoa and chocolate as potential sources of antioxidants for health. During this time, cocoa has been found to improve antioxidant status, reduce inflammation and correlate with reduced heart disease risk; with these results, and its popularity, it has received wide coverage in the press. However, after 10 years of research, what is known about the potential health benefits of cocoa and what are the important next steps in understanding this decadent source of antioxidants?


2019 ◽  
Vol 20 (17) ◽  
pp. 4262 ◽  
Author(s):  
Shanzana Khan ◽  
Karen L. Andrews ◽  
Jaye P. F. Chin-Dusting

Cyclo-oxygenase (COX) inhibitors are among the most commonly used drugs in the western world for their anti-inflammatory and analgesic effects. However, they are also well-known to increase the risk of coronary events. This area is of renewed significance given alarming new evidence suggesting this effect can occur even with acute usage. This contrasts with the well-established usage of aspirin as a mainstay for cardiovascular prophylaxis, as well as overwhelming evidence that COX inhibition induces vasodilation and is protective for vascular function. Here, we present an updated review of the preclinical and clinical literature regarding the cardiotoxicity of COX inhibitors. While studies to date have focussed on the role of COX in influencing renal and vascular function, we suggest an interaction between prostanoids and T cells may be a novel factor, mediating elevated cardiovascular disease risk with NSAID use.


Foods ◽  
2019 ◽  
Vol 8 (3) ◽  
pp. 102 ◽  
Author(s):  
Kathryn Racine ◽  
Andrew Lee ◽  
Brian Wiersema ◽  
Haibo Huang ◽  
Joshua Lambert ◽  
...  

Cocoa is a concentrated source of dietary flavanols—putative bioactive compounds associated with health benefits. It is known that fermentation and roasting reduce levels of native flavonoids in cocoa, and it is generally thought that this loss translates to reduced bioactivity. However, the mechanisms of these losses are poorly understood, and little data exist to support this paradigm that flavonoid loss results in reduced health benefits. To further facilitate large-scale studies of the impact of fermentation on cocoa flavanols, a controlled laboratory fermentation model system was increased in scale to a large (pilot) scale system. Raw cocoa beans (15 kg) were fermented in 16 L of a simulated pulp media in duplicate for 168 h. The temperature of the fermentation was increased from 25–55 °C at a rate of 5 °C/24 h. As expected, total polyphenols and flavanol levels decreased as fermentation progressed (a loss of 18.3% total polyphenols and 14.4% loss of total flavanols during fermentation) but some increases were observed in the final timepoints (120–168 h). Fermentation substrates, metabolites and putative cocoa bioactive compounds were monitored and found to follow typical trends for on-farm cocoa heap fermentations. For example, sucrose levels in pulp declined from >40 mg/mL to undetectable at 96 h. This model system provides a controlled environment for further investigation into the potential for optimizing fermentation parameters to enhance the flavanol composition and the potential health benefits of the resultant cocoa beans.


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