scholarly journals An Overview of Bioactive Flavonoids from Citrus Fruits

2021 ◽  
Vol 12 (1) ◽  
pp. 29
Author(s):  
Mohamed Addi ◽  
Amine Elbouzidi ◽  
Malika Abid ◽  
Duangjai Tungmunnithum ◽  
Ahmed Elamrani ◽  
...  
Keyword(s):  
Fruits And Vegetables ◽  
Antibacterial Activities ◽  
Biological Properties ◽  
Citrus Fruits ◽  
Citrus Species ◽  
Nutritional Values ◽  
Current Trends ◽  
Citrus Flavonoids ◽  
Health Related ◽  
Health Promoting

Citrus species are one of the world’s popular fruit crops, cultivated all over the world for their economic and nutritional values. Citrus, like other fruits and vegetables, are an important source of several antioxidant molecules (polyphenols, ascorbic acid, and carotenoids) that can inhibit the harmful effects of free radicals on the human body; due to their functional values and health-promoting properties, Citrus species are considered valuable fruits not only in agri-food industry, but also in pharmaceutical industry. Flavonoids are among the major constituents of polyphenols found in different parts of Citrus fruits (skin, peels, seed, pulp membrane, and juice). Flavonoids have different biological properties (antiviral, antifungal, and antibacterial activities). Several studies have also shown the health-related properties of Citrus flavonoids, especially antioxidant, anticancer, anti-inflammation, anti-aging, and cardiovascular protection activities. In the present review, attempts are made to discuss the current trends of research on flavonoids in different Citrus species.

Forgiveness Communication and Health

2016 ◽  
Author(s):  
Douglas L. Kelley ◽  
Bianca M. Wolf ◽  
Shelby E. Broberg
Keyword(s):  
Positive Affect ◽  
Health Effects ◽  
Health Research ◽  
Well Being ◽  
Positive Health ◽  
Late 20Th Century ◽  
Affective Factors ◽  
Current Trends ◽  
Health Related ◽  
Health Promoting

Research on forgiveness and its health-related effects has steadily increased since the late 20th century. Most of the forgiveness-health literature demonstrates that forgiveness indirectly influences health through a variety of psychosocial affective factors. Common distinctions in this research are reflected in studies focused on reduction of negative affect and, thus, negative health effects, and studies focused on preventative and health-promoting implications of forgiveness (e.g., increased positive affect). While a lack of clarity exists regarding health implications stemming from reductions in unforgiveness (as distinct from increases in forgiving responses), current research supports the notion that forgiveness, as opposed to unforgiveness, affects psychological, physical, and relational health in overridingly beneficial ways. More specifically, forgiveness, and/or the moderation of unforgiveness, is associated with the exhibition of positive affect (e.g., sympathy, empathy, and optimism), improved self-esteem, higher life satisfaction, and better mental health ratings. Physical health effects of forgiveness include enhanced bioregulation in response to transgression stressors, as well as better self-rated health status and the exhibition of positive health behaviors. Limitations in the current literature most commonly relate to disparate definitional, methodological, and interpretative issues typical of transdisciplinary forgiveness and health research. Current trends and future directions for forgiveness-health research include consideration of additional variables thought to be associated with forgiveness processes, including religiosity, empathy, and social support. Additionally, research that focuses on communicative and relational aspects of health and well-being is warranted. Suggestions for research opportunities in forgiveness-health research framed by a communicative lens are offered.

scholarly journals Phytochemicals and functional foods. Current situation and prospect for developing countries

2015 ◽  
Vol 13 (1) ◽  
pp. 1-22 ◽  
Author(s):  
Evelyn B. Rodriguez ◽  
Maxima E. Flavier ◽  
Delia B. Rodriguez-Amaya ◽  
Jaime Amaya-Farfán
Keyword(s):  
Developing Countries ◽  
Functional Foods ◽  
Fruits And Vegetables ◽  
Scientific Literature ◽  
Biological Properties ◽  
The Body ◽  
Organosulfur Compounds ◽  
Action Functional ◽  
Different Types ◽  
Health Promoting

This review updates and attempts to present the complex panorama of bioactive phytochemicals and functional foods. For such purpose and given the breadth of the field, it was necessary to survey a large volume of scientific literature. The different types of studies used to provide evidence for efficacy are described. The different groups of health-promoting substances (carotenoids, phenolic compounds, phytosterols and phytostanols, tocotrienols, organosulfur compounds, nondigestible carbohydrates) are presented with a discussion of the dietary sources and the chemical and biological properties that explain their modes of action. Functional foods of plant origin (broccoli and other cruciferous vegetables, oat, flaxseed, tomato, soybean, citrus, berries, tea, grapes and wine, garlic) are discussed in terms of their health effects, the phytochemicals responsible and the body of evidence supporting such effects. The review emphasizes the importance of consuming fruits and vegetables for the general state of health of the population and points out some technical and scientific opportunities that can be explored in developing countries.

Pro-Health Education of Youth in Poland

2014 ◽  
Vol 4 (2) ◽  
pp. 64-68
Author(s):  
Aleksandra Michalska
Keyword(s):  
Health Education ◽  
Weight Control ◽  
Developmental Disorders ◽  
Eating Behaviors ◽  
Fruits And Vegetables ◽  
Overweight And Obesity ◽  
Individual Counseling ◽  
Health Related ◽  
Continuous Work ◽  
Vegetables And Fruits

Abstract Nowadays, thanks to greater awareness of society and development of restorative medicine, more and more attention is paid to preventive care. That is caused by the fact that there is little progress for both sexes in the frequency of healthy behavior: girls fall much worse than boys in terms of frequency of physical activity, they do not eat breakfast either; boys do not maintain a healthy diet and are reluctant to eat vegetables and fruits, they often drink high-calorie sodas and less frequently brush teeth. Though with age some improvements in oral hygiene and certain eating behaviors can be noticed. It has been determined that overweight and obesity is a serious problem, as they can contribute to developmental disorders. In this respect it should be the responsibility of teachers to provide individual physical education (according to medical qualifications), prevent various forms of discrimination and bullying among peers, provide individual counseling and health education, weight control of students. It has been defined that for modern teachers it is a difficult task as students rarely eat fruits and vegetables, do not care about hygiene and frequency of meals, have passive mode of leisure. The acquisition of health during puberty allows functioning smoothly in society. However, despite the continuous work on improving and introduction of new programs of health education classes into schools of Poland, children still suffer from health-related problems. According to epidemiological research most of children in Poland fall on obesity, overweight and accompanying disorders and allergies. Youth is also exposed to accidents and related injuries. The problem is that students do not receive assistance and necessary information.

scholarly journals Going “Green” in the Prevention and Management of Atherothrombotic Diseases: The Role of Dietary Polyphenols

2021 ◽  
Vol 10 (7) ◽  
pp. 1490
Author(s):  
Ana Reis ◽  
Sara Rocha ◽  
Victor de Freitas
Keyword(s):  
Risk Factors ◽  
Fruits And Vegetables ◽  
Current Knowledge ◽  
Cholesterol Biosynthesis ◽  
Dietary Polyphenols ◽  
Nutritional Strategy ◽  
Flavonoid Intake ◽  
Health Promoting ◽  
Socio Economic Impact ◽  
The Impact

During the 20th century processed and ready-to-eat foods became routinely consumed resulting in a sharp rise of fat, salt, and sugar intake in people’s diets. Currently, the global incidence of obesity, raised blood lipids, hypertension, and diabetes in an increasingly aged population contributes to the rise of atherothrombotic events and cardiovascular diseases (CVD) mortality. Drug-based therapies are valuable strategies to tackle and help manage the socio-economic impact of atherothrombotic disorders though not without adverse side effects. The inclusion of fresh fruits and vegetables rich in flavonoids to human diets, as recommended by WHO offers a valuable nutritional strategy, alternative to drug-based therapies, to be explored in the prevention and management of atherothrombotic diseases at early stages. Though polyphenols are mostly associated to color and taste in foods, food flavonoids are emerging as modulators of cholesterol biosynthesis, appetite and food intake, blood pressure, platelet function, clot formation, and anti-inflammatory signaling, supporting the health-promoting effects of polyphenol-rich diets in mitigating the impact of risk factors in atherothrombotic disorders and CVD events. Here we overview the current knowledge on the effect of polyphenols particularly of flavonoid intake on the atherothrombotic risk factors and discuss the caveats and challenges involved with current experimental cell-based designs.

scholarly journals Advances in Processing, Quality, Safety, Authenticity, Nutrition, Health, and Oral Health of Extra Virgin Olive Oil

Proceedings ◽  
2020 ◽  
Vol 70 (1) ◽  
pp. 107
Author(s):  
Maria Antoniadou ◽  
Theodoros Varzakas
Keyword(s):  
Oral Health ◽  
Olive Oil ◽  
Review Paper ◽  
Safety Management ◽  
Virgin Olive Oil ◽  
Extra Virgin Olive Oil ◽  
Biological Properties ◽  
Management Systems ◽  
Health Promoting ◽  
Effect Of Food

Olive fruit exerts great socioeconomic impact. Many studies have shown the multiple benefits of healthy olive oil for the human body. The increase in consumption of extra virgin olive oil is mainly due to its unique sensory, nutritive qualities, biological properties, and health-promoting effects. In this review paper recent advances in quality, safety, authenticity, processing, nutrition, health, and oral health of extra virgin olive oil (EVOO) have been discussed and outlined. Regarding safety, the effect of food safety management systems in EVOO has been reported along with the use of different tools such as FMEA and Ishikawa.

scholarly journals Quality Parameters, Volatile Composition, and Sensory Profiles of Highly Endangered Spanish Citrus Fruits

2018 ◽  
Vol 2018 ◽  
pp. 1-13 ◽  
Author(s):  
Marina Cano-Lamadrid ◽  
Leontina Lipan ◽  
Francisca Hernández ◽  
Juan José Martínez ◽  
Pilar Legua ◽  
...  
Keyword(s):  
Food Industry ◽  
Quality Parameters ◽  
Sensory Profile ◽  
Citrus Fruits ◽  
Citrus Species ◽  
Volatile Composition ◽  
Main Interest ◽  
Sweet Lime ◽  
Volatiles Compounds ◽  
Sensory Profiles

There is very little information available on the chemical composition and the quality attributes of the citrus species studied which are truly endangered in Spain. None of the fruits studied is available for commercial purposes, which is the main interest and novelty of this study. The aim of this work was to fully describe the morphology, volatile composition, and sensory profile of traditional citrus fruits: sour lime (SoLi), sweet lime (SwLi), and sweet lemon (SwLe), to have the information to convince farmers and growers to cultivate these fruits again. The predominant sugar was fructose while citric acid prevails in SoLi and SwLe. Regarding volatiles compounds, monoterpenes, monoterpenoids, and esters predominated in the juices, and these three families plus sesquiterpenes in the peels. The juice of SoLi presented the highest content of esters (14.8%), SwLi juice presented similar values of both monoterpenes and monoterpenoids (46.1 and 46.0%, resp.), and SwLe juice had the highest content of monoterpenes (72.2%). The results demonstrated the high potential of these citrus materials for the agrofood industry. Therefore, it will be possible to recover these vegetal materials at risk of disappearing for potential uses by the food industry and simultaneously help maintaining the biodiversity.

Polyphenol Contents, Antioxidant and Antibacterial Activities of Aqueous Algerian Propolis Extracts

2021 ◽  
Author(s):  
E.K. Soltani ◽  
K. Zaim ◽  
K. Mokhnache ◽  
N. Haichour ◽  
S. Mezaache-Aichour ◽  
...  
Keyword(s):  
Aqueous Extract ◽  
Antioxidant Activities ◽  
Radical Scavenging Activity ◽  
Radical Scavenging ◽  
Antibacterial Properties ◽  
Natural Antioxidants ◽  
Antibacterial Activities ◽  
Antimicrobial Activities ◽  
Biological Properties ◽  
Aqueous Extracts

The propolis, an extremely complex resinous material, exhibits valuable pharmacological and biological properties, mainly attributed to the presence of polyphenols. The composition of propolis depends on time, vegetation, and the area of collection. Total flavonoid and polyphenol contents of aqueous extracts of propolis samples from different areas of Algeria, determined by using aluminum chloride and Folin–Ciocalteu colorimetric methods, were in the range of 3.047 ± 0.004–5.273 ± 0.013 mg/g and 96.833 ± 0.027–458.833 ± 0.0005 mg/g crude extract of propolis, respectively. This study examined the antioxidant and antimicrobial activities of propolis. Aqueous extracts of propolis were obtained in order to evaluate their antioxidant activities by using 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical scavenging, β-carotene and electrochemical assays. All tested propolis samples had relatively strong antioxidant activities, which were also correlated with the total polyphenol and flavonoid content present. The percentage of inhibition of lipid peroxidation of linoleic acid emulsion during 24 h varied between 86.04 ± 0.42 and 90.60 ± 3.77% among the tested samples. The highest DPPH radical scavenging activity was observed by ABAL (Ain Abassa Aqueous Extract) with IC50 = 8.49 ± 5.07 10−5 μg/ml, and the lowest was observed by SAL (Setif Aqueous Extract) with IC50 of 21.16 ± 0.0001 μg/ml. The most important antibacterial activity was obtained with Ain Abassa extract; the zones of inhibition obtained for this excerpt vary from 15.22 to 15.5 mm. Followed by the Setif extract with areas of 12.33 to 12.75 mm, the Tizi-Ouzou extract with areas of 10.11 to 11.11 mm. This study will bring an innovation for further studies with regard to the antioxidant and antibacterial properties of the aqueous extracts of propolis. This study corroborates that Algerian propolis is a rich source of natural antioxidants, properties which could be used in the prevention of different diseases, both in humans and in animals.

scholarly journals Towards Corporate Wellness: Health Culture and Wellness Programs

2017 ◽  
Vol 9 (3) ◽  
pp. 45-61 ◽  
Author(s):  
Barbara Mazur ◽  
Marta Mazur-Małek
Keyword(s):  
Corporate Culture ◽  
Wellness Programs ◽  
Health And Wellness ◽  
Health It ◽  
Labor Costs ◽  
Corporate Wellness ◽  
Concept Of Health ◽  
Company Culture ◽  
Health Related ◽  
Health Promoting

AbstractThe aim of the article is to present wellness programs as means leading to the creation of culture of health in organizations. The notion of culture of health is becoming increasingly important for companies as statistics show that the number of health-related work problems is steadily increasing. As a result, labor costs are systematically increasing. To tackle this problem, companies began to introduce health and wellness programs to improve the psychophysical health of their employees. The article includes an overview of the concept of health-promoting company culture. It also identifies factors determining its success among employees, defines factors that limit employee participation and presents good practices for disease prevention through employee-oriented programs. This article is based on a literature review, including both: literature and statistical data available in official data bases. In many cases, research confirms the usefulness of wellness programs in the process of building a corporate culture of health. It also shows factors limiting the usability of such programs, which leads to companies being able to develop and improve.

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