scholarly journals Comparative Study of Mineral Composition of Some Selected Nigerian Green Leafy Vegetables from Two Different Regions

2019 ◽  
pp. 1-5
Author(s):  
A. A. Oladejo ◽  
O. A. Apalowo ◽  
S. Mustapha ◽  
A. S. Aliyu ◽  
O. T. Ilesanmi ◽  
...  
Keyword(s):  
Comparative Study ◽  
Mineral Composition ◽  
Mineral Content ◽  
Magnesium Content ◽  
Leafy Vegetables ◽  
Vernonia Amygdalina ◽  
Nutrition And Health ◽  
Anambra State ◽  
Green Leafy Vegetables ◽  
Talinum Triangulare

Vegetable often mean an edible part of a plant other than a sweet fruit or seed, which typically implies the leaf, stem or root of a plant. This study was carried out to evaluate the contributions of Nigerian leafy vegetables to nutrition and health. The mineral composition of four selected green leafy vegetables; water leaf(Talinum triangulare), fluted pumpkin (Telfaria occidentalis), bitter leaf (Vernonia amygdalina) and ukazi (Gnetum africanum) from two different locations (Awka in Anambra State and Ado-Ekiti in Ekiti State) were investigated. The result of the experiment showed that the mineral content of the investigated vegetables are not significantly different by (p<0.05). Generally, Gnetum africanum sourced from Awka has the highest content of all the explored minerals with magnesium content being highest (245.96±0.33).  The result indicated that the four investigated green leafy vegetables from these locations are good sources of minerals with Gnetum africanum having the highest content. Hence, the consumption of Gnetum africanum should be encouraged owing to its high content of minerals.

scholarly journals Comparative Proximate, Vitamin and Mineral Composition of Leaves of Four Selected Tropical Vegetable Plants Namely: Ocimum gratissimum, Piper guineense, Gongronema latifolium and Vernonia amygdalina

2019 ◽  
pp. 84-93
Author(s):  
Bob I. A. Mgbeje ◽  
Ezekiel Udo Umoh ◽  
Onot Ekpe
Keyword(s):  
Vitamin C ◽  
Mineral Composition ◽  
Antioxidant Properties ◽  
Dry Weight ◽  
Leafy Vegetables ◽  
Vernonia Amygdalina ◽  
Piper Guineense ◽  
Ocimum Gratissimum ◽  
Therapeutic Uses ◽  
Gongronema Latifolium

Aim: The aim of the study was to carry out a comparative analysis of the proximate, vitamin and mineral composition of the leaves of four selected tropical vegetable plants namely: Ocimum gratissimum, Piper guineense, Gongronema latifolium and Vernonia amygdalina. Methodology: Fresh leaves of each vegetable were washed and air dried at room temperature for two weeks. The dried leaves were pulverized using a mechanical grinder. Measured amounts were subjected to quantitative proximate, vitamin and mineral analysis. Results: For all four plants, carbohydrates was the major macronutrient constituents (range 49.61-64.09% dry wt.) followed by fats (15.06-29.43%), Protein (7.28-12.53%), ash (1.81-14.82%) and fiber (2.92-7.53%) in that order. G. latifolium had the highest carbohydrate (64.09±0.09% dry weight) and protein (12.53±0.10%) composition while V. amygdalina had the highest fat (29.43±0.03%) composition. Results of Ash analysis of the four leaves showed P. guineense to have the highest total mineral content (14.82±0.12% dry wt.) followed by V. amygdalina (10.75±0.01%), O. gratissimum (4.60±0.04%) and G. latifolium (1.81±0.01%) in that order. O. gratissimum and P. guineense had the highest composition of fiber (7.53±0.02% and 7.22±0.02% respectively) closely followed by G. latifolium (6.03±0.02%) and V. amygdalina (2.92±0.02%). Vitamin analysis revealed that leaves of the four vegetable plants contained high levels of vitamin C (range 18.1-43.4 mg/100 g) and appreciable quantities of vitamins A (0.3-1.2 mg/100 g) and E (0.67-0.9 mg/100 g). V. amygdalina leaf contained the highest concentration of vitamin C (43.4±0.01 mg/100 g) and A (1.2±0.9 mg/100 g) while O. gratissimum had the highest vitamin E content (0.9 mg/100 g). The mineral assay indicated that the leaves of the plants contain high levels of Magnesium (Mg)(3.6-24.8 mg/100 g), Phosphorus (P) (2.8-34.3 mg/100 g), Calcium (Ca) (12.1-19.0 mg/100 g) and copper (Cu) (5.8-18.5 mg/100 g) relative to their Zinc (Zn) (1.1-2.1 mg/100 g), Potassium (K) (2.1-6.9 mg/100 g)  and Sodium (Na) (4.3-8.1 mg/100 g) contents. Conclusion: In conclusion, these plants were shown to be rich in carbohydrates, proteins and fats, vitamins and minerals justifying their use in diets. That the plants were particularly rich in vitamins and mineral with antioxidant properties could explain the therapeutic uses of the various preparations of these leafy vegetables, in traditional medicine, for the treatment and management of diseases that have their etiology and pathophysiology in free radical generation and oxidative stress.

Effect of Processing on Magnesium Content of Green Leafy Vegetables

2014 ◽  
Vol 80 (6) ◽  
pp. 878-883 ◽  
Author(s):  
D. Rai ◽  
R. Agrawal ◽  
R. Kumar ◽  
A. Kumar Rai ◽  
G. Kumar Rai
Keyword(s):  
Magnesium Content ◽  
Leafy Vegetables ◽  
Green Leafy Vegetables

scholarly journals Polyphenolic compositions and in vitro angiotensin-I-converting enzyme inhibitory properties of common green leafy vegetables: A comparative study

2016 ◽  
Vol 25 (5) ◽  
pp. 1243-1249 ◽  
Author(s):  
Ganiyu Oboh ◽  
Ayodele Jacob Akinyemi ◽  
Blessing Adeleye ◽  
Sunday Idowu Oyeleye ◽  
Opeyemi Babatunde Ogunsuyi ◽  
...  
Keyword(s):  
Comparative Study ◽  
Leafy Vegetables ◽  
Converting Enzyme ◽  
Angiotensin I ◽  
Green Leafy Vegetables ◽  
Angiotensin I Converting Enzyme

scholarly journals Phenolic Profiles of Four Processed Tropical Green Leafy Vegetables Commonly Used as Food

2008 ◽  
Vol 3 (12) ◽  
pp. 1934578X0800301 ◽  
Author(s):  
Sule Ola Salawu ◽  
Marzia Innocenti ◽  
Catia Giaccherini ◽  
Afolabi Akintunde Akindahunsi ◽  
Nadia Mulinacci
Keyword(s):  
Phenolic Content ◽  
Leafy Vegetables ◽  
Total Phenolic ◽  
In Vitro Test ◽  
Corchorus Olitorius ◽  
Vernonia Amygdalina ◽  
Ocimum Gratissimum ◽  
Green Leafy Vegetables ◽  
Phenolic Constituents ◽  
Phenolic Profiles

The phenolic profiles are presented of four tropical green leafy vegetables ( Ocimum gratissimum, Vernonia amygdalina, Corchorus olitorius and Manihot utilissima) commonly used as food, after application of traditional treatments, such as boiling and abrasion. The HPLC/DAD/MS technique was mainly used to carry out this study. Preliminary evaluation of the antioxidant properties of the vegetables was also performed using the DPPH in vitro test. For the first time, seasonal variations in the phenolic content of the four investigated vegetables were highlighted. Of the four plants, all showed only quantitative differences, except for Ocimum graticimum, in which cichoric acid, previously detected as one of the main constituents of this vegetable collected in November (dry season), was absent in the sample harvested in March. The phenolic constituents are chemically unmodified after a strong heating process, such as the traditional blanching (about 15 minutes) applied by Nigerian people prior to consuming these vegetables. Nevertheless, these typical preparations showed a consistent decrease in the total phenolic compounds with respect to the raw material, particularly for Corchorus olitorius (from 42.3 to 5.56 mg/g dried leaves) and Vernonia amygdalina (from 40.2 to 4.4 mg/g dried leaves). As expected, when the blanching treatment is reduced to a few minutes, as for Manihot utilissima leaves, the cooked vegetable maintained almost unaltered its original phenolic content (around 10 mg/g dried leaves). The unique exception is the blanched Ocimum gratissimum sample that showed a consistent increment of the total phenols, particularly of rosmarinic acid (from 6.1 to 29.8 mg/g dried leaves) with respect to the unprocessed vegetable.

scholarly journals Nutritional and mineral composition of selected green leafy vegetables

2018 ◽  
Vol 47 (1) ◽  
pp. 35 ◽  
Author(s):  
S. Arasaretnam ◽  
A. Kiruthika ◽  
T. Mahendran
Keyword(s):  
Mineral Composition ◽  
Leafy Vegetables ◽  
Green Leafy Vegetables

Immunity boosting diet during Covid 19

2020 ◽  
Vol 11 (SPL1) ◽  
pp. 832-838
Author(s):  
Roshna Sukheoji Bhutada ◽  
Renu Rathi ◽  
Devyani Dasar
Keyword(s):  
Immune System ◽  
Food Studies ◽  
Egg Yolk ◽  
The Body ◽  
Leafy Vegetables ◽  
Green Leafy Vegetables ◽  
Custard Apple ◽  
The Right ◽  
Daily Physical Activities ◽  
Physiological Reactions

WHO declared Covid 19 /SARS -COV-2 as a global pandemic.Till date, there is no medicine for COVID-19. If the Infection arises in the body then the defence mechanism activated against infection. A recent study suggests that temporarily augmenting the body's immune system in the early stages of COVID-19 can help patient to avoid severe symptoms as it is rightly said prevention is better than cure. Ayurveda approaches to develop physiological reactions to facilitate immunity. Planning of diet is most important to boost immunity.As per many researches to provide supplementary food which contains Zinc, Vitamin C,Vitamin D and immunity boosting foodsuch as citrus natural products, custard apple, apple, papaya is among the Fruits. Vegetables include broccoli, onion, garlic and green leafy vegetables. Nuts, ginger, turmeric, pepper, egg yolk, shellfish, mushroom. The need of the hour is a quick boost to immune system to keep it fit, fighting. One should get the right amount of nutrients from the diet, supplementation regimen to boost immune system.In this review, there are few common supplements and super food studies have been included. It might be a torch bearer as sample menu and their alternatives are given for a normal adult. Needy may change contemplated according to age, sex, body mass index and daily physical activities.

scholarly journals The Distribution of Minerals in Crucial Plant Parts of Various Elderberry (Sambucus spp.) Interspecific Hybrids

Plants ◽  
2021 ◽  
Vol 10 (4) ◽  
pp. 653
Author(s):  
Nataša Imenšek ◽  
Vilma Sem ◽  
Mitja Kolar ◽  
Anton Ivančič ◽  
Janja Kristl
Keyword(s):  
Chemical Composition ◽  
Mineral Composition ◽  
Plant Development ◽  
Interspecific Hybrids ◽  
Food Industry ◽  
Mineral Content ◽  
Genetic Breeding ◽  
Plant Parts ◽  
Early Stages ◽  
Superior Genotypes

In view of growing requirements of the food industry regarding elderberries (genus Sambucus), a need to increase their productivity and improve their chemical composition has emerged. With this purpose in mind, numerous elderberry interspecific hybrids have been created. In the present work, the content of minerals in their crucial plant parts was studied. It was also investigated whether superior genotypes regarding the mineral composition of berries and inflorescences could be predicted at early stages of plant development. The results showed that elderberry leaves contained the highest amounts of Ca, Mg, Mn, Zn, and Sr, while K and P were predominant in fruit stalks. Fe and Al prevailed in roots and Cu in bark. Although berries showed lower mineral content compared to other plant parts, their mineral content is not negligible and could be comparable to other commonly consumed berries. Genotypes with a favorable mineral content of inflorescences and berries could be predicted on the basis of known mineral composition of their shoots and leaves. The study also indicates that S. nigra genotypes and the majority of interspecific hybrids analyzed are suitable for further genetic breeding or cultivation.

Do dietary patterns and morbidities have a relationship with primary infertility among women? A study from NFHS-4 (2015–16), India

2021 ◽  
pp. 1-16
Author(s):  
Sayeed Unisa ◽  
Kanchan Negi ◽  
Sucharita Pujari ◽  
Vaishali Chaurasia
Keyword(s):  
Dietary Patterns ◽  
Family Health ◽  
Severe Anaemia ◽  
Married Women ◽  
Leafy Vegetables ◽  
Thyroid Disorder ◽  
Daily Consumption ◽  
High Blood Glucose ◽  
Green Leafy Vegetables ◽  
Primary Infertility

Abstract This study assessed the rate of primary infertility and its associated factors among 402,807 currently married women aged 20–49 years in India using National Family Health Survey-4 data collected in 2015–2016. Dietary patterns and selected morbidities were included as independent variables, and socioeconomic variables were considered as covariates. Bivariate and multivariate analyses were done to estimate the prevalence of primary infertility and assess its association with the selected variables, respectively. The rate of primary infertility among currently married women in India in 2015–16 was 1.9% and this was significantly associated with younger age (<35 years), higher age at marriage (≥18 years), urban residence, higher secondary or above education and poverty. The consumption of dairy products (OR = 0.79, CI = 0.73–0.86), dark green leafy vegetables (OR = 0.57, CI = 0.39–0.81) and fruit (OR = 0.88, CI = 0.77–1.01) significantly reduced the odds of primary infertility. Daily consumption of fish and aerated drinks was related to 1.06–1.21 times higher odds of primary infertility. Overweight/obesity, high blood pressure and high blood glucose levels were associated with 1.08–1.21 times elevated odds of primary infertility. Thyroid disorder (OR = 1.38, CI = 1.21–1.60), heart disease (OR = 1.17, CI = 1.16–1.19) and severe anaemia (OR = 1.24, CI = 1.00–1.53) were associated with an increased likelihood of primary infertility among women (OR 1.17–1.39, CI 1.00–1.60). The findings provide compelling evidence that primary infertility among women is related to dietary patterns and morbidities. Interventions and programmes targeting the promotion of healthy diets and lifestyles could be beneficial in addressing the issue of primary infertility among women.

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