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Diabetes mellitus has become a troublesome and increasingly widespread condition. Treatment strategies for diabetes prevention in high-risk as well as in affected individuals are largely attributed to improvements in lifestyle and dietary control. Therefore, it is important to understand the nutritional factors to be used in dietary intervention. A decreased risk of diabetes is associated with daily intake of millet-based foods. Pearl millet is a highly nutritious grain, nutritionally comparable and even superior in calories, protein, vitamins, and minerals to other large cereals, although its intake is confined to lower income segments of society. Pearl millet contains phenolic compounds which possess antidiabetic activity. Thus, it can be used to prepare a variety of food products for diabetes mellitus. Moreover, it also has many health benefits, including combating diabetes mellitus, cancer, cardiovascular conditions, decreasing tumour occurrence, lowering blood pressure, heart disease risk, cholesterol, and fat absorption rate. Therefore, the current review addresses the role of pearl millet in managing diabetes.

In this paper, 374 incidents of frog predation by spiders are reported based on a comprehensive global literature and social media survey. Frog-catching spiders have been documented from all continents except for Antarctica (>80% of the incidents occurring in the warmer areas between latitude 30° N and 30° S). Frog predation by spiders has been most frequently documented in the Neotropics, with particular concentration in the Central American and Amazon rain forests and the Brazilian Atlantic forest. The captured frogs are predominantly small-sized with an average body length of 2.76 ± 0.13 cm (usually ≈0.2–3.8 g body mass). All stages of the frogs' life cycle (eggs/embryos, hatchlings, tadpoles, emerging metamorphs, immature post-metamorphs, adults) are vulnerable to spider predation. The majority (85%) of the 374 reported incidents of frog predation were attributable to web-less hunting spiders (in particular from the superfamilies Ctenoidea and Lycosoidea) which kill frogs by injection of powerful neurotoxins. The frog-catching spiders are predominantly nocturnal with an average body length of 2.24 ± 0.12 cm (usually ≈0.1–2.7 g body mass). Altogether >200 frog species from 32 families (including several species of bitter tasting dart-poison frogs) have been documented to be hunted by >100 spider species from 22 families. Our finding that such a high diversity of spider taxa is utilizing such a high variety of frog taxa as prey is novel. The utilization of frogs as supplementary food increases the spiders' food supply (i.e., large diet breadth), and this is presumed to enhance their chance of survival. Studies from Australia and South America indicate that frogs might be a substantial component in the diet of some mygalomorph spiders (i.e., families Atracidae, Idiopidae, and Theraphosidae). Many more quantitative investigations on the natural diets of tropical spiders are needed before reliable conclusions on the importance of frogs as spider food can be drawn.

The legume family includes approximately 19,300 species across three large subfamilies, of which Papilionoideae stands out with 13,800 species. Lentils were one of the first crops to be domesticated by humans, approximately 11,000 BP. They are diploid legumes that belong to the Papilionoidea subfamily and are of agricultural importance because of their resistance to drought and the fact that they grow in soil with a pH range of 5.5–9; therefore, they are cultivated in various types of soil, and so they have an important role in sustainable food and feed systems in many countries. In addition to their agricultural importance, lentils are a rich source of protein, carbohydrates, fiber, vitamins, and minerals. They are key to human nutrition since they are an alternative to animal proteins, decreasing meat consumption. Another characteristic of legumes, including lentils, is their ability to form nodules, which gives them a growth advantage in nitrogen-deficient soils because they enable the plant to fix atmospheric nitrogen, thus contributing nitrogen to the soil and facilitating the nutrition of other plants during intercropping. Lentils have also been applied for protection against various human diseases, as well as for phytoremediation, and they also have been applied as environmental bioindicators to identify cytotoxicity. This review addresses the importance of lentils in agriculture and human health.

This study presents a review of the application of legumes in the formulation of gluten-free foods (GFFs), with emphasis on their functional, nutritional, and nutraceutical importance. Consumption of GFF and abstinence from gluten-containing foods are the only options for managing celiac disease and gluten intolerance. Its formulation has also increased due to the increasing desire for healthy food by consumers. Recently, legume crops, such as Phaseolus vulgaris (bean), Brachystegia eurycoma (bean pod) , Detarium microcarpum (sweet detar), Cetatonia siliqua (carob fruit), Cicer arietinum (chickpea), Pisum sativum (pea), Lens culinaris (lentil), and Vigna subterranean (Bambara nut) have been used in the production of GFFs. They belong to the family Leguminosae (Fabaceae), grown for their high protein content, and are the most important crop after cereals. Using legume flours as ingredients in GFFs formulation provides functional, nutritional, and nutraceutical benefits. They enhance the functional properties of GFFs, including volume, crumb, texture, and sensory qualities. They also improve the GFFs’ nutritional properties, especially protein and dietary fiber, as well as their nutraceutical properties, such as laxative, anti-hyperglycemic, and antioxidant properties. Hence, adding legumes to GFF formulations might be a good way to enhance their functional, nutritional, and nutraceutical properties.

In recent years, there has been a surge in the popularity of minor millets, also called ancient grains. As a result, there has been a growing interest in the potential health benefits and unique dietary properties that these foods offer. Once considered a forgotten crop, millet has gained popularity as part of efforts to achieve sustainable development goals. With a growing population, there is a need to explore sustainable methods to provide food and nutritional security to people, and millets offer a promising solution to this objective. This literature review aims to provide a thorough and all-encompassing overview of the geographical distribution of minor millets, as well as the challenges and opportunities associated with their production. Additionally, this review will investigate the nutritional benefits of minor millets and their potential for use in the development of value-added products.

Many edible and varieties of vegetables though neglected, are indigenous to developing nations like Nigeria, these underutilized vegetables are perceived to be health promoting beside their culinary endowment. However, these vegetables i.e. Anchomanes difformis are yet to attract much attention from larger populace and researchers. The leaves and tubers of A. difformis are employed in folk medicines and as food. Literatures have shown that its traditionally uses are not limited to these i.e. anuria, asthma, constipation, epilepsy, diabetes, diarrhea, jaundice, heartburns, hernia, rheumatism and tuberculosis. Its phytochemistry showed that only five compounds were reportedly isolated i.e. Anchominines A, Anchominines B, 12-heptadecenoic acid, hexa-decanoic acid and ß-stigmasterol. Though there are presence of phenolic compounds like catechins, épicatechins and tannins. The antimicrobial and antioxidant activity of the tubers and leaves reported by different authors is quite satisfying among many other biological activities. The reason for this article is to review evidences available in scientific literature on the observed biological (in vitro and vivo studies), medicinal importance, phytochemistry and many other uses of various parts of this uncultivated but eaten plant species, making obvious the hidden benefits that this plant species possesses. Most countries in the West Africa recognize A. difformis has a non-cultivated vegetable eaten by many especially the tubers but first-hand information about its origin, geographical distribution, ethnomedicinal uses, nutritional importance, as well as its phytochemistry is rare, more studies are needed to establish its importance. Modern metabolomics may be employed to help researchers know the compounds responsible for some of its activities.

Poor nutritional status amongst elderly individuals with hip fractures is well documented. Studies have suggested that 30–50 % of patients admitted to orthopaedic departments suffer from protein-energy malnutrition (PEM). An 6 month intervention study. The study was conducted in Sweden between February 2005 and October 2006. Elderly patients with hip fractures (n=32). Evaluation of compliance with individual nutritional support and whether body weight and body fat (BF) could be maintained after six months. Evaluation of possible effects of nutritional supplements and dietary advice after hip fracture on BMI, BF, and Mini Nutritional Assessment (MNA). Overall compliance with supplement intake was 73%. After six months, BMI was unchanged. Women's BF had decreased (P<0.01), although the mean calorie intake with nutritional support was 34 calories per kg body weight/day. Three groups could be identified: one group with increased body weight and BF, one with loss of body weight and BF, and one with increased body weight together with increased TBW and loss of BF. Participants who consumed 0–1 supplements daily lost more weight than those who consumed 2 supplements daily. There was a positive difference (p=<0.001) for women between MNA values at baseline and after six months. In the present study compliance was satisfactory at the group level, and the energy and protein intake increased significantly. BMI was unchanged during the 6 months period. However, the women lost BF during the study period of with some had increasing total body water (TBW). MNA values for women changed in a positive direction.

PurposeTo describe the nutritional and health attributes of kiwifruit and the benefits relating to improved nutritional status, digestive, immune and metabolic health. The review includes a brief history of green and gold varieties of kiwifruit from an ornamental curiosity from China in the 19th century to a crop of international economic importance in the 21st century; comparative data on their nutritional composition, particularly the high and distinctive amount of vitamin C; and an update on the latest available scientific evidence from well-designed and executed human studies on the multiple beneficial physiological effects.Of particular interest are the digestive benefits for healthy individuals as well as for those with constipation and other gastrointestinal disorders, including symptoms of irritable bowel syndrome. The mechanisms of action behind the gastrointestinal effects, such as changes in faecal (stool) consistency, decrease in transit time and reduction of abdominal discomfort, relate to the water retention capacity of kiwifruit fibre, favourable changes in the human colonic microbial community and primary metabolites, as well as the naturally present proteolytic enzyme actinidin, which aids protein digestion both in the stomach and the small intestine. The effects of kiwifruit on metabolic markers of cardiovascular disease and diabetes are also investigated, including studies on glucose and insulin balance, bodyweight maintenance and energy homeostasis.ConclusionsThe increased research data and growing consumer awareness of the health benefits of kiwifruit provide logical motivation for their regular consumption as part of a balanced diet. Kiwifruit should be considered as part of a natural and effective dietary strategy to tackle some of the major health and wellness concerns around the world.

Despite being some of the most important crops globally, there has been limited research on forages when compared with cereals, fruits, and vegetables. This review summarizes the literature highlighting the significance of forage crops, the current improvements and some of future directions for improving yield and nutritional quality. We make the point that the knowledge obtained from model plant and grain crops can be applied to forage crops. The timely development of genomics and bioinformatics together with genome editing techniques offer great scope to improve forage crops. Given the social, environmental and economic importance of forage across the globe and especially in poorer countries, this opportunity has enormous potential to improve food security and political stability.