Proximate analysis, mineral composition, and antioxidant properties of bitter leaf and scent leaf

References

• Adegboye, M.F., D.A. Akinpelu, and A. Okoh. 2008. The bioactive and phytochemical properties of Garcinia kola (Heckel) seed extract on some pathogens. Afr. J. Biotechnol. 7(21):3934–3938.
   Google Scholar
• Adenuga, W., O.N. Olaleye, and P.A. Adepoju. 2010. Utilization of bitter vegetable leaves (Gongronema latifolium, Vernonia amygdalina) and Garcinia kola extracts as substitutes for hops in sorghum beer production. Afr. J. Biotechnol. 9:8819–8823.
   Google Scholar
• Adewusi, S.R.A., J. Udio, and B.A. Osuntogun. 1995. Studies on the carbohydrate content of breadfruit (Artocarpus communis Forst) from southwestern Nigeria. Starch. 47:289–294. doi: 10.1002/star.19950470802.
   Web of Science ®Google Scholar
• Adeyeye, E.I., and P.A. Aye. 2005. Chemical composition and the effect of salts on the food properties of Triticum durum whole meal flour. Pakistan J. Nutr. 4:187–196. doi: 10.3923/pjn.2005.187.196.
   Google Scholar
• Ajao, A.A., A.A. Alimi, O.A. Olatunji, F.O. Balogun, and S.A. Saheed. 2017. A synopsis of anti-psychotic medicinal plants in Nigeria. Trans. Royal Soc. South Africa 73(1):33–41. doi: 10.1080/0035919X.2017.1386138.
   Google Scholar
• Akindahunsi, A.A., and S.O. Salawu. 2005. Phytochemical screening and nutrient-antinutrient composition of selected tropical green leafy vegetables. Afr. J. Biotechnol. 4:497–501.
   Web of Science ®Google Scholar
• Akinwumi, O.A, and F.O. Omotayo 2016. Proximate analysis and nutritive values of ten common vegetables in South-West (Yoruba Land) Nigeria. Commun. Appl. Sci. 4(2):79–91.
   Google Scholar
• Akubugwo, I.E., N.A. Obasi, G.C. Chinyere, and A.E. Ugbogu. 2007. Nutritional and chemical value of Amaranthus hybridus L. leaves from Afikpo, Nigeria. Afr. Journal Biotechnol. 6:2833–2839. doi: 10.5897/AJB2007.000-2452.
   Web of Science ®Google Scholar
• Anonymous. 1986. Food composition table for use in Africa. Food and Agriculture Organization of the United nations, Rome.
   Google Scholar
• Anonymous. 1988. Requirement of vitamin A, iron, folate and vitamin B12. Report of a joint expert consultation, World Health Organization technical report series 724. Food and Agriculture Organization of the United Nations, Rome.
   Google Scholar
• Anonymous. 1997. Dietary reference intakes for calcium, phosphorus, magnesium. Food and Nutrition Board, Institute of Medicine, National Academy Press, Washington, DC.
   Google Scholar
• Anonymous. 2003. Official methods of analysis. Vol. I, 17th ed. Association of Official Agricultural Chemists, Washington, DC.
   Google Scholar
• Anonymous. 2005. Official methods of analysis. 18th ed. Association of Official Agricultural Chemists, Washington DC.
   Google Scholar
• Anonymous. 2006. Official methods of analysis. 18th ed. Association of Official Agricultural Chemists, Gaithersburg, MD.
   Google Scholar
• Anonymous. 2015. Health facts. iQube Labs. Lagos Nigeria. www.healthfacts.ng.
   Google Scholar
• Argheore, E.M., H.P.S. Makkar, and K. Becker. 1998. Feed value of some browse plants from the central zone of Delta State Nigeria. Trop. Sci. 38:97–104.
   Google Scholar
• Asibey-Berko, E., and F.A.K. Tayie. 1999. Proximate analysis of some under-utilized Ghanaian vegetables. Ghana J. Sci. 39:91–96.
   Google Scholar
• Ayeni, M.J. 2016. The effects of organic and inorganic fertilizers on the growth performance of Celosia argentea L. New York J. Sci. 9(2):98–103. doi: 10.7537/marsnys09021617.
   Google Scholar
• Caidan, R., L. Cairang, B. Liu, and Y. Suo. 2014. Amino acid, fatty acid, and mineral compositions of fruit, stem, leaf and root of Rubus amabilis from the Qinghai-Tibetan Plateau. J. Food Composition Anal. 33:26–31. doi: 10.1016/j.jfca.2013.09.009.
   Web of Science ®Google Scholar
• Calado, J.C.P., P.A. Albertão, E.A. De Oliveira, M.H. Sisto, A.C.H. Frankland, and M.C. Marcucci. 2015. Flavonoid contents and antioxidant activity in fruit, vegetables and other types of food. Agric. Sci. 6:426–435. doi: 10.4236/as.2015.64042.
   Google Scholar
• Ejoh, A.R., M.F. Tchouanguep, and E. Fokou. 1996. Nutrient composition of the leaves and flowers of Colocasia esculenta and the fruits of Solanum melongena. Plant Food Human Nutr. 49:107–112. doi:10.1007/BF01091966.
   PubMed Web of Science ®Google Scholar
• Farombi, E.O., and O. Owoeye. 2011. Antioxidative and chemopreventive properties of Vernonia amygdalina and Garcinia biflavonoid. Int. J. Environ. Res. Public Health. 8:2533–2555. doi: 10.3390/ijerph8062533.
   PubMed Web of Science ®Google Scholar
• Ishola, I.S., A.E. Adegoke, and B.A. Adefisola. 2017. Comparative study of condiment vegetables; Basil Leaf (Ocimum gratissimum) and Bitter Leaf (Vernonia amygdalina). Am. J. Food Nutr. 5(3):95–98.
   Google Scholar
• Kaur, C., and H.C. Kapoor. 2001. Antioxidants in fruits and vegetables – the millennium’s health. Int. J. Food Sci. Technol. 36:703–725. doi: 10.1046/j.1365-2621.2001.00513.x.
   Web of Science ®Google Scholar
• Khan, H., S.A. Jan, M. Javed, R. Shaheen, Z. Khan, A. Ahmad, S.Z. Safi, and M. Imran. 2016. Nutritional composition, antioxidant and antimicrobial activities of selected wild edible plants. J. Food Biochem. 40:61–70. doi: 10.1111/jfbc.12189.
   Web of Science ®Google Scholar
• Koyuncu, F., M. Çetinbaş, and E. Ibrahim. 2014. Nutritional constituents of wild-grown black mulberry (Morus nigra L.). J. Appl. Bot. Food Qual. 87(1):93–96.
   Google Scholar
• Kris-Etherton, P., W.S. Harris., L.J. Appel, and C. Nutrition. 2002. Fish consumption, fish oil, omega-3 fatty acids, and cardiovascular disease (Comment). Arterioscler. Thromb. Vasc. Biol. 23:e31.
   Web of Science ®Google Scholar
• Kumari, A., A.K. Parida, J. Rangani, and A. Panda. 2017. Antioxidant activities, metabolic profiling, proximate analysis, mineral nutrient composition of Salvadora persica fruit; Unravel a potential functional food and a natural source of pharmaceuticals. Front Pharmacol. 8:61 (abs). doi: 10.3389/fphar.2017.00061.
   Web of Science ®Google Scholar
• Ladan, M.J., L.S. Bilbis, and M. Lawal. 1996. Nutrient composition of some green leafy vegetables consumed in Sokoto. Niger. J. Basic Appl. Sci. 5:39–44.
   Google Scholar
• Lamien-Meda, A., C.E. Lamien, M.M. Compaoré, R.N. Meda, M. Kiendrebeogo, B. Zeba, J.F. Millogo, and O.G. Nacoulma. 2008. Polyphenol content and antioxidant activity of fourteen wild edible fruits from Burkina Faso. Molecules 13:581–594.
   PubMed Web of Science ®Google Scholar
• Lemos, J.A., X.S. Passos, O.F. Fernande, J.R. Paula, P.H. Ferri, L.K. Souza, A.A. Lemos, and M.R. Silva. 2005. Antifungal activity from Ocimum gratissimum L towards Cryptococcus neoformans. Memórias Do Instituto Oswaldo Cruz 100:55–58.
   Web of Science ®Google Scholar
• Lieu, P.T., M. Heiskala, P.A. Peterson, and Y. Yang. 2001. The roles of iron in health and disease. Mol. Aspects Med. 22:1–87.
   PubMedGoogle Scholar
• Manach, C., A. Scalbert, C. Morand, C. Rémésy, and L. Jiménez. 2004. Polyphenols: food sources and bioavailability. Am. J. Clin. Nutr. 79:727–747. doi: 10.1093/ajcn/79.5.727.
   PubMed Web of Science ®Google Scholar
• Montoro, P., A. Braca, C. Pizza, and N. De Tommasi. 2005. Structure antioxidant activity relationships of flavonoids isolated from different plant species. Food Chem. 92:349–355. doi: 10.1016/j.foodchem.2004.07.028.
   Web of Science ®Google Scholar
• Moundipa, F.P., G. Kamini, F. Melanie, F.C. Bilong, and I. Bruchhaus. 2000. In vitro amoebic activity of some medicinal plants of the Bamun region (Cameroon). Afr. J. Traditional, Complement. Altern. Med. 62:113–121.
   Google Scholar
• Okunlola, G.O., M.A. Jimoh, O.A. Olatunji, and E.D. Olowolaju. 2017a. Comparative study of the phytochemical contents of Cochorus olitorius and Amaranthus hybridus at different stages of growth. Ann. West Univ. Timişoara, Ser. Biol. 20(1):43–48.
   Google Scholar
• Okunlola, G.O., O.A. Olatunji, R.O. Akinwale, A. Tariq, and A.A. Adelusi. 2017b. Physiological response of the three most cultivated pepper species (Capsicum spp.) in Africa to drought stress imposed at three stages of growth and development. Sci. Hortic. 224:198–205. doi: 10.1016/j.scienta.2017.06.020.
   Web of Science ®Google Scholar
• Onwordi, C.T., A.M. Ogungbade, and A.D. Wusu. 2009. The proximate and mineral composition of three leafy vegetables commonly consumed in Lagos, Nigeria. Afr. J. Chem. 3:102–107.
   Google Scholar
• Oulai, P., Z. Lessoy, M. Rose-Monde, D. Ryta, and N. Sébastien. 2014. Proximate composition and nutritive value of leafy vegetables consumed in northern Côte d’Ivoire. Eur. Scientific J. 10(6):1857–7881.
   Google Scholar
• Pessoa, L.M., S.M. Morais, C.M. Bevilaque, and J.H. Luciano. 2002. Antihelmintic activity of essential oil of Ocimum gratissimum Linn, and eugenol against Heamonchus contortus. Vet. Parasitol. 10:59–63. doi: 10.1016/S0304-4017(02)00253-4.
   Google Scholar
• Peter, E., H. Jeljer, H. Rudolf, B. Frederike, V.R. Caroline, and V. Monique. 2010. Food and vessels: the importance of a healthy diet to prevent cardiovascular disease. Eur. J. Prev. Cardiol. 17:50–55. doi: 10.1097/HJR.0b013e32832f3a76.
   Google Scholar
• Singleton, V.L., R. Orthofer, and R.M. Lamuela-Raventos. 1999. Analysis of total phenols and other oxidation substrates and antioxidants by means of Folin-Ciocalteu reagent. Meth. Enzymol. 299:152–178.
   Web of Science ®Google Scholar
• Sun, P.X., L.K. Yie, Z.L. Zhang, M. Hu, and L. Lu. 1999. Colometric determination of the total content of the flavonoids in epicedium capsules. J. Shenyang Pharm. Univ. 16:68–70.
   Google Scholar
• Tudor, R., P.D. Zalewski, and R.N. Ratnaike. 2005. Zinc in health and chronic disease. J. Nutr. Health Aging 9:45–51.
   PubMed Web of Science ®Google Scholar
• Turan, M., S. Kordali, H. Zengin, A. Dursun, and Y. Sezen. 2003. Macro- and micro-mineral content of some wild edible leaves consumed in Eastern Anatolia. Acta Agric. Scand. Sect B 53:129–137.
   Google Scholar
• Wong, S.P., L.P. Leong, and J.H.W. Koh. 2006. Antioxidant activities of aqueous extracts of selected plants. Food Chem. 99:775–783. doi: 10.1016/j.foodchem.2005.07.058.
   Web of Science ®Google Scholar