Secondary metabolites and nutritional value profiling of colocasia esculenta

| Posted in: Science

Journal name: World Journal of Pharmaceutical Research
Original article title: Secondary metabolites and nutritional value profiling of colocasia esculenta
The WJPR includes peer-reviewed publications such as scientific research papers, reports, review articles, company news, thesis reports and case studies in areas of Biology, Pharmaceutical industries and Chemical technology while incorporating ancient fields of knowledge such combining Ayurveda with scientific data.
This page presents a generated summary with additional references; See source (below) for actual content.

Original source:

This page is merely a summary which is automatically generated hence you should visit the source to read the original article which includes the author, publication date, notes and references.

Author:

Vaibhavi G. Nakharekar and Dr. Chanda V. Berde


World Journal of Pharmaceutical Research:

(An ISO 9001:2015 Certified International Journal)

Full text available for: Secondary metabolites and nutritional value profiling of colocasia esculenta

Source type: An International Peer Reviewed Journal for Pharmaceutical and Medical and Scientific Research

Doi: 10.20959/wjpr201610-7080

Copyright (license): WJPR: All rights reserved


Download the PDF file of the original publication


Summary of article contents:

1) Introduction

Colocasia esculenta, commonly known as Alu, is a green leafy vegetable that is a significant source of vital nutrients, including proteins, carbohydrates, dietary fibers, vitamins, and essential minerals such as iron, potassium, sodium, and zinc. Recognized for its therapeutic properties and low side effects, this vegetable is crucial in the management of various diseases. The present study aims to explore the nutritional value, antioxidant activity, haemolytic activity, antibacterial properties, and phytochemical constituents of Colocasia esculenta.

2) Nutritional Value and Phytochemical Composition

The nutritional analysis conducted on Colocasia esculenta reveals a high content of Vitamin C (66.6 mg per 100 gm), moisture (88.9 gm), and dietary fibers (45 gm), while carbohydrate and protein contents are relatively lower at 10 gm and 12 gm respectively. The presence of essential minerals such as potassium (2.4 ppm) further emphasizes its nutritional benefits. Phytochemical screening indicates the presence of beneficial compounds, including saponins, alkaloids, phenols, and coumarin, which may contribute to its medicinal properties.

3) Antioxidant and Antimicrobial Activities

The antioxidant activity of Colocasia esculenta was evaluated using the DPPH radical scavenging assay, demonstrating that the leaf extracts yield significant antioxidant properties, with higher values than the standard ascorbic acid. The study also assessed the antimicrobial potential of the methanolic extracts against a range of bacterial and fungal organisms, revealing sensitivity primarily in Candida albicans and Staphylococcus aureus, showcasing its potential as a natural antimicrobial source.

4) Haemolytic Activity and Impact on Red Blood Cells

The investigation into the haemolytic activity of the aqueous extracts demonstrated a dose-dependent response, indicating low toxicity against human erythrocytes. While no haemolytic activity was observed at lower concentrations, significant activity emerged at higher concentrations. These findings suggest that Colocasia esculenta may have a favorable safety profile when consumed, posing minimal harm to human red blood cells.

5) Conclusion

In conclusion, Colocasia esculenta stands out as a valuable source of macronutrients and micronutrients, capable of addressing micronutrient malnutrition affordably. The high antioxidant and phytochemical content underscores its potential as a natural therapeutic agent. Regular consumption of this green leafy vegetable could contribute to improved health outcomes, especially in reducing the risk of diseases associated with oxidative stress and nutrient deficiencies. Further research is warranted to explore the in vivo potential and isolate active compounds for therapeutic applications.

FAQ section (important questions/answers):

What nutritional components are found in Colocasia esculenta?

Colocasia esculenta is rich in proteins, carbohydrates, dietary fibers, vitamins, and minerals like iron, potassium, and sodium. It provides essential nutrients with minimal side effects, making it beneficial for health.

How does Colocasia esculenta exhibit antioxidant properties?

The antioxidant activity of Colocasia esculenta increases with extract concentration, effectively scavenging free radicals. It demonstrates higher antioxidant activity than ascorbic acid, aiding in preventing oxidative damage.

What phytochemicals are present in Colocasia esculenta?

Phytochemical screening shows Colocasia esculenta contains saponins, alkaloids, phenols, and coumarin. These compounds contribute to its medicinal value and can exhibit various health benefits.

Is Colocasia esculenta effective against bacteria and fungi?

Colocasia esculenta's methanolic extract showed antimicrobial activity against select organisms. It was most effective against Candida albicans, while many bacteria showed resistance.

What is the moisture content in Colocasia esculenta?

Colocasia esculenta has a high moisture content of 88.9%, which supports enzymatic activities. However, this high moisture also reduces the vegetable's shelf life.

How can Colocasia esculenta contribute to nutrition?

Regular consumption of Colocasia esculenta can help meet nutritional needs and combat micronutrient malnutrition affordably, providing essential vitamins and minerals beneficial for overall health.

Glossary definitions and references:

Scientific and Ayurvedic Glossary list for “Secondary metabolites and nutritional value profiling of colocasia esculenta”. This list explains important keywords that occur in this article and links it to the glossary for a better understanding of that concept in the context of Ayurveda and other topics.

1) Activity:
The term 'Activity' in the context of the study refers to the various biological activities associated with the extracts from Colocasia esculenta. These activities include antioxidant, antibacterial, and haemolytic effects, which are important for understanding the potential health benefits of consuming this plant and its relevance in nutritional science.

2) Phytochemical:
Phytochemicals are natural bioactive compounds found in plants, which play significant roles in human health. In the study, phytochemicals like saponins, alkaloids, and phenols were identified in Colocasia esculenta, indicating their potential in providing health benefits such as antioxidant and anti-inflammatory effects, which can contribute to disease prevention.

3) Chanda (Chamda):
Dr. Chanda V. Berde is one of the primary authors of the research paper and represents the academic authority behind the study. As a faculty member in the Department of Biotechnology, her expertise contributes to the quality, validity, and reliability of the findings regarding the nutritional properties of Colocasia esculenta.

4) Food:
Food refers to the substances consumed for nutritional support. In this study, Colocasia esculenta is characterized as a nutritious vegetable that provides essential macro and micro-nutrients. Understanding its nutritional profile sheds light on its role in human diets and potential contributions to food security and health.

5) Table:
Tables in the context of the research paper are used for summarizing data in a concise format. For example, nutritional values and phytochemical analysis results are presented in tabular form to allow readers to grasp the research findings quickly, facilitating comparisons and discussions related to the health benefits of the studied vegetable.

6) Study (Studying):
The term 'study' refers to the systematic investigation conducted to assess the nutritional value and health-related properties of Colocasia esculenta. The research employs various scientific methods to gather data about the plant's phytochemical constituents, antioxidant capabilities, and potential medicinal benefits, thus contributing to the field of nutritional science.

7) Flavonoid:
Flavonoids are a class of phytochemicals known for their antioxidant properties, which can neutralize free radicals and contribute to health promotion. Although the study indicated the presence of other phytochemicals like saponins and phenols, the absence of flavonoids in Colocasia esculenta suggests potential areas for further research on its health benefits.

8) Mineral:
Minerals are essential elements required for various biological functions within the body. In the context of this study, the mineral content of Colocasia esculenta, including calcium, potassium, and iron, highlights the vegetable's nutritional value, aiding in the prevention of micronutrient deficiencies and contributing to overall health.

9) Science (Scientific):
Scientific pertains to the systematic methods and principles used to gather and analyze data. The rigor of scientific investigation applied in this study ensures that the findings regarding Colocasia esculenta are evidence-based, reinforcing the importance of research in understanding and promoting healthier food choices.

10) Antibiotic (Antibacterial):
Antibiotic refers to substances used to treat bacterial infections. The antibacterial properties of Colocasia esculenta highlight its potential as a natural antibiotic, providing insight into the plant's use in traditional medicine and the need for further exploration in the development of herbal treatments.

11) Ratnagiri (Ratna-giri):
Ratnagiri is the location from where the plant samples were collected for the study. This geographical context is significant as it contributes to the diversity of environmental conditions that may affect the nutritional and phytochemical composition of Colocasia esculenta, informing local agricultural practices and food sources.

12) Aureus:
Staphylococcus aureus is a common bacterial pathogen against which the antibacterial properties of Colocasia esculenta were assessed. Identifying the effects of the plant extract on this bacterium provides insights into its potential use in natural treatments for bacterial infections, supporting ongoing research in phytomedicine.

13) Water:
In the context of the study, water serves as a solvent for extracting the phytochemicals from Colocasia esculenta. The analysis emphasizes the importance of moisture content in leafy vegetables for nutrient solubility and activity, highlighting how the choice of extraction medium can influence the resulting biochemical properties.

14) Rich (Rch):
The term 'rich' is used to describe the high content of nutrients in Colocasia esculenta, demonstrating that the vegetable provides substantial health benefits. Being rich in vital nutrients supports its classification as a valuable dietary component and underlines the significance of consuming such plants for optimal health.

15) Disease:
Disease refers to health conditions that can be prevented or managed with proper nutrition. The evidence from the study suggests that regular consumption of Colocasia esculenta may aid in preventing diseases related to nutrient deficiencies, oxidative stress, and inflammation, positioning the vegetable as a potential dietary intervention.

16) India:
India is relevant as the geographical origin of the research and the focus of the study. Colocasia esculenta is widely cultivated and consumed in India, making the findings significant for local communities in addressing malnutrition and enhancing dietary diversity through traditional food practices.

17) Malnutrition:
Malnutrition encompasses deficiencies in nutrient intake leading to health complications. The study emphasizes that regular consumption of Colocasia esculenta can help combat micronutrient malnutrition, especially in resource-constrained populations, highlighting the plant's role in improving dietary quality and nutritional health.

18) Quality:
Quality in this context refers to the nutritional content and health benefits associated with consuming Colocasia esculenta. Understanding the quality of this leafy vegetable reinforces its importance as a staple food that can promote better health outcomes and contribute positively to traditional diets.

19) Family:
Family refers to the botanical classification of plants. Colocasia esculenta belongs to the family Araceae, and its classification is essential for understanding its relatedness to other species within the family, aiding in comparisons of nutritional value and biological activity across different plant types.

20) Diet:
Diet represents the daily intake of food substances vital for health. The nutritious profile of Colocasia esculenta suggests its incorporation into various diets can enhance overall health and prevent deficiencies, emphasizing the importance of vegetable consumption in balanced dietary practices for improved well-being.

21) Drug:
Drug refers to substances used for treatment or prevention of diseases. The findings regarding the bioactive compounds in Colocasia esculenta may aid in the discovery and development of new natural drugs, contributing to the field of pharmacognosy and offering alternative methods for managing health conditions.

22) Life:
Life here intersects with the health benefits of consuming natural foods. The study suggests that integrating Colocasia esculenta into the diet may enhance quality of life by providing essential nutrients and bioactive compounds that contribute to overall well-being and reduced risk of chronic diseases.

23) Inflammation:
Inflammation is a biological response related to immune function. The phytochemicals identified in Colocasia esculenta, such as phenols, may exhibit anti-inflammatory properties, making the vegetable valuable not only for nutritional purposes but also as a potential therapeutic food to mitigate inflammatory processes in the body.

24) Agriculture:
Agriculture is important as it relates to the cultivation of crops, including Colocasia esculenta. Understanding the agricultural practices surrounding its growth can affect its availability and sustainability, playing a crucial role in enhancing food security and ensuring access to nutrient-rich food sources for communities.

25) Observation:
Observation in the study refers to the results noted during the research process, including the identification of phytochemicals and their respective properties. Maintaining rigorous observation practices contributes to the reliability and credibility of scientific findings, enabling better decision-making regarding dietary recommendations and health interventions.

26) Anti-aging:
Anti-aging refers to the potential effects of certain compounds that can mitigate aging processes. The antioxidants identified in the study could play a role in anti-aging interventions, supporting claims about the health benefits of consuming Colocasia esculenta for extending youthfulness and promoting longevity through dietary choices.

27) Developing:
Developing indicates the process of creating or enhancing health-related solutions. In the context of the study, research on Colocasia esculenta ignites opportunities for developing functional foods or supplements derived from its extracts, contributing to the advancement of nutrition science and health-promoting dietary strategies.

28) Container:
Container refers to the vessels used to store the collected plant material for analysis. Proper storage in airtight containers is necessary to maintain the quality of the plant samples and ensure that the phytochemical properties remain intact for accurate examination and subsequent experimentation.

29) Elephant:
Elephant in this context relates to the common name for the large leaves of Colocasia esculenta, known as ‘elephant ear.’ This descriptive term enhances the understanding of the plant's morphology and is important for plant identification, aiding in the study's contextual relevance and agricultural advisories.

30) Village:
Village refers to the local community from which the plant samples were collected. Kelye village in Ratnagiri represents traditional agricultural practices and dietary habits, which can influence the nutritional profiles of vegetables like Colocasia esculenta, encouraging further exploration of indigenous food sources for sustainable nutrition.

31) Species:
Species indicates the specific classification of organisms. Colocasia esculenta is a species of significant interest in agriculture and nutrition. Understanding its characteristics, growth conditions, and nutritional value reinforces its relevance as a crop that contributes to food security and diverse diets in various cultures.

32) Himaja (Hima-ja):
Himaja is referenced probably as a co-author or contributor to the research paper. The collaboration between multiple authors indicates collective expertise in the study, allowing for comprehensive analysis and interpretation of findings regarding the benefits of Colocasia esculenta in nutrition and health.

33) Cancer:
Cancer refers to a group of diseases characterized by uncontrolled cell growth. The study implies that the antioxidant properties of Colocasia esculenta may help in preventing cancer-related oxidative stress, suggesting the potential for incorporating more plant-based foods in cancer prevention strategies and enhancing diet-related therapies.

34) Animal:
Animal in this context likely refers to future research directions for testing the effects of Colocasia esculenta extracts in vivo. Animal studies can provide insight into the therapeutic potentials and safety of extracts, enabling researchers to assess their effectiveness before human trials and developing health supplements.

35) Powder:
Powder here relates to the form in which the plant material is processed for extraction. Ground powder forms of Colocasia esculenta enable effective extraction of bioactive compounds, facilitating thorough analysis of its phytochemical constituents and ensuring a comprehensive assessment of its health benefits.

36) Blood:
Blood refers to the bodily fluid essential for transporting nutrients and oxygen. The study's mention of haemolytic activity examines the response of plant extracts on red blood cells, contributing to the understanding of the potential effects of consuming Colocasia esculenta on overall blood health and integrity.

37) Rada:
Rada in this context is part of the term 'Rada Toksikol,' indicating its relevance to toxicology studies. Understanding how extracts of Colocasia esculenta interact with biological systems relates to safety assessments and pharmacological evaluations, guiding appropriate usage and potential therapeutic applications in human health.

38) Bile:
Bile refers to the digestive fluid produced by the liver essential for the digestion of fats. The study mentions bile as part of the biological activity related to phenolic compounds, suggesting potential benefits of Colocasia esculenta in enhancing digestive health and aiding in the management of lipid metabolism.

39) Genu:
Genu could refer to a part of a scientific classification or represent a specific biological context. However, its precise relevance is limited within the provided text, indicating a potential area for exploring scientific nomenclature or classifications used in the taxonomy of related plant species.

40) Crop:
Crop refers to cultivated plants, particularly those grown for food, fiber, or other economic purposes. Colocasia esculenta as a crop emphasizes its importance in agricultural systems, highlighting the need for sustainable farming practices to enhance food security and improve nutritional health for diverse populations.

Other Science Concepts:

[back to top]

Discover the significance of concepts within the article: ‘Secondary metabolites and nutritional value profiling of colocasia esculenta’. Further sources in the context of Science might help you critically compare this page with similair documents:

Colocasia esculenta, Therapeutic agent, Antioxidant activity, Nutritional value, Qualitative analysis, Thin Layer Chromatography, Micronutrient malnutrition, Free radical scavenging activity, Antibacterial properties, Biological activities, FTIR Spectroscopy, Leaf extract, UV-Visible spectroscopy, Quantitative phytochemical analysis, Haemolytic activity, Phytochemical component.

Let's grow together!

I humbly request your help to keep doing what I do best: provide the world with unbiased sources, definitions and images. Your donation direclty influences the quality and quantity of knowledge, wisdom and spiritual insight the world is exposed to.

Let's make the world a better place together!

Like what you read? Help to become even better: