Nutrient-rich Diet Research Articles

Undernutrition-induced stunting-like phenotype in Drosophila melanogaster

Stunting resulting from undernutrition is a significant global health challenge, particularly in developing countries, yet its underlying mechanisms and consequences remain inadequately understood. This study utilizes Drosophila melanogaster as an in vivo model to investigate the molecular basis of stunting. Due to the conserved nature of signaling pathways between Drosophila and vertebrates, this organism serves as an effective model for studying growth disorders. The aim of this study was to establish a Drosophila model exhibiting a stunting-like phenotype and to elucidate the molecular mechanisms underlying this condition. The stunting phenotype was induced through dietary manipulation, involving a standard nutrient-rich diet (100%) and treatment diets with reduced concentrations of sucrose, glucose, yeast, and cornmeal at 50%, 25%, and 12.5%. Phenotypic assessments included measurements of larval body size, fecundity, survival rates, and locomotor activity, alongside molecular analyses of gene expression related to metabolism, cell proliferation, and survival, using RT-qPCR. Results demonstrated that undernutrition profoundly affected D. melanogaster, causing growth retardation, reduced larval body size, diminished fecundity, and lower survival rates, though locomotor function remained unaffected. Molecular analysis revealed a significant decrease in the expression of the totA gene and notable increases in the expression of dilp5, srl, and indy genes, with no significant changes observed in the expression of the pepck gene. These findings indicate that undernutrition induces a stunting-like phenotype, likely driven by alterations in the expression of genes associated with metabolism, cell proliferation, and survival. Overall, this study establishes D. melanogaster as a valuable in vivo model for studying stunting-like phenotypes resulting from nutritional deficiencies and provides insights into the molecular pathways involved in growth impairment.

The Impact of Diet and Nutrition on Immune Function: Implications for Health and Disease

The relationship between diet, nutrition, and immune function is crucial for maintaining health and preventing disease. This review explores how key nutrients and dietary patterns influence immune responses, highlighting the role of vitamins, minerals, and macronutrients in supporting both innate and adaptive immunity. Micronutrients such as vitamins C, D, A, and minerals like zinc, selenium, and iron are essential for the production of immune cells, antibodies, and regulating inflammation. Macronutrients, including proteins and omega-3 fatty acids, contribute to the immune system by supporting the synthesis of immune cells and modulating inflammatory responses. Dietary patterns also significantly affect immune function. The Mediterranean diet, rich in antioxidants, healthy fats, and fiber, enhances immune regulation and reduces chronic inflammation, while the Western diet, characterized by high sugar, refined carbohydrates, and unhealthy fats, can suppress immune activity and promote inflammation, increasing susceptibility to infections and chronic diseases. Malnutrition, whether through undernutrition or overnutrition, impairs immune function, increasing vulnerability to infections and hindering recovery. Gut health, closely linked to nutrition, also plays a vital role in immune regulation through the gut microbiome. This review underscores the importance of a balanced, nutrient-rich diet in supporting optimal immune function and preventing disease, with implications for both individual health and broader public health strategies. Keywords: Immune function, Micronutrients, Dietary patterns, Chronic inflammation, Disease prevention

Obesity in childhood - literature review and educational recommendations

Introduction and purpose Childhood obesity is a major global health concern. The World Health Organization reports that the prevalence of obesity in children and adolescents has increased significantly from 4% in 1975 to over 18% in 2016. The aim of the study is to conduct a comprehensive review of the literature on obesity among children and adolescents, emphasizes the importance of prevention, identification and effective management of childhood obesity. Materials and methods An extensive examination of articles published in scientific journals was carried out through online research platforms PubMed and Google Scholar. We searched articles by entering keywords in appropriate configuration: “childhood obesity”, “pediatric overweight”, “physical activity”, “activity and health”, “diet and obesity", "bariatric surgery" and "obesity medication". State of knowledge Treating childhood obesity requires following a personalized weight loss program, as well as adopting healthy eating habits and lifestyle practices. Improvements in metabolic and anthropometric indices can be achieved through complex interventions including dietary modification and physical activity, behavioral therapy, health promotion education, pharmacological treatment and bariatric surgery A step-by-step approach to managing weight is recommended, considering the child's age, the severity of obesity, and any accompanying health conditions. Dietary interventions focus on promoting a balanced, nutrient-rich diet that is calorie-appropriate for the child's age and gender. Summary Further research is still necessary to develop additional pharmaceutical options, refine surgical techniques, and better understand long-term outcomes in this patient population.To effectively prevent this disease, a comprehensive approach is necessary, considering both education and changes in the social environment.

Benefits of Personalized Diet, Nutrition, And Exercise Programs for Cancer Survivors

Nutrition, diets, and exercise are critical pillars in fortifying the well-being of cancer survivors. A balanced and nutrientrich diet serves as a linchpin in the recovery process for cancer, providing essential vitamins and minerals crucial for rejuvenating weakened immune systems and promoting overall health. The comprehensive influence of nutritional variables, including weight, food, physical activity, and alcohol use, goes beyond cancer development and affects outlook; the standard of living, concurrent health conditions, reappearances, and the incidence of recurrent malignancies are important factors to consider. However, despite their undeniable importance, a comprehensive understanding of their correlating effects on cancer survivors is hindered by the relatively recent and limited literature. This review aims to address existing gaps in current research, emphasizing recent studies and reviews related to nutrition, diets, alcoholic beverages, obesity, and exercise in cancer patients. This review focuses on specific areas necessitating further investigation by synthesizing and scrutinizing the latest findings. By exploring recent advancements, the goal is to contribute to a profound understanding of tailored nutrition plans, specific diets, lifestyle modifications, and exercise regimens, which can strategically enhance cancer survivors' well-being and long-term outcomes.

Effects of dietary iron deficiency or overload on bone: Dietary details matter

PurposeBone is susceptible to fluctuations in iron homeostasis, as both iron deficiency and overload are linked to poor bone strength in humans. In mice, however, inconsistent results have been reported, likely due to different diet setups or genetic backgrounds. Here, we assessed the effect of different high and low iron diets on bone in six inbred mouse strains (C57BL/6J, A/J, BALB/cJ, AKR/J, C3H/HeJ, and DBA/2J). MethodsMice received a high (20,000 ppm) or low-iron diet (∼10 ppm) after weaning for 6–8 weeks. For C57BL/6J males, we used two dietary setups with similar amounts of iron, yet different nutritional compositions that were either richer (“TUD study”) or poorer (“UCLA study”) in minerals and vitamins. After sacrifice, liver, blood and bone parameters as well as bone turnover markers in the serum were analyzed. ResultsAlmost all mice on the UCLA study high iron diet had a significant decrease of cortical and trabecular bone mass accompanied by high bone resorption. Iron deficiency did not change bone microarchitecture or turnover in C57BL/6J, A/J, and DBA/2J mice, but increased trabecular bone mass in BALB/cJ, C3H/HeJ and AKR/J mice. In contrast to the UCLA study, male C57BL/6J mice in the TUD study did not display any changes in trabecular bone mass or turnover on high or low iron diet. However, cortical bone parameters were also decreased in TUD mice on the high iron diet. ConclusionThus, these data show that cortical bone is more susceptible to iron overload than trabecular bone and highlight the importance of a nutrient-rich diet to potentially mitigate the negative effects of iron overload on bone.

Dietary Practice and Associated Factors Among Type 2 Diabetic Patients on Follow-Up in Shashemene Referral Hospital, West Arsi Zone, Oromia, Ethopia, 2020

Background:Diabetes' diet is a naturally nutrient-rich, fat-free and calorie-free diet. Dietary factors play a critical role in the management and prevention of type 2 diabetes due to their impact on weight and metabolic control. Objective: The goal of this study was to evaluate dietary practices and associated factors among type 2 diabetic patients on follow-up at Shashemene referral hospital in West Arsi zone, Oromia, Ethiopia, in 2020. Methods: In April 2020, a hospital-based cross-sectional study of type II diabetic patients on follow-up was conducted at Shashemene referral hospital. A sample size of 389 was used based on the prevalence of dietary practice among type II diabetic patients. Pre-test, structured face-to-face interview questionnaires were used to collect data from systematically selected samples of type II diabetic patients. Data was entered into a computer using the statistical analysis software SPSS version 25.0. Descriptive analysis was used to present the findings. Bivariate and multivariate logistic regression were used to further analyze the data. The odds ratio with a 95% confidence interval. Result: A total of 389 patients with type II diabetes were included in the study whose mean age and standard deviation (SD) was 42+ 12.2 SD. The study revealed that 39.3% of the patients had good dietary practice. Factors significantly associated with dietary practice were patient religion (AOR=10.32 ,95% CI (1.25,85.2), having family support, (AOR=4.10 95% CI (2.05,8.18) awareness level about diet (AOR = 3.8, 95% CI (0.34,5.94) and high cost of food (AOR = 2.06 95% CI (1.08,3.89) were found independent predictors for good dietary practice. Conclusion & Recommendations: The dietary practices of diabetic patients are not enough and they need to be improved. Training and advice on components of the proposed nutritional diabetes must be provided. The quality and scope of health education at the hospital level can be improved and the lifestyle changed. This level of self-care should be achieved through collaboration between patients and health care providers.

Consumption Trends and Eating Context of Lentils and Dried Peas in the United States: A Nationally Representative Study.

Incorporation of lentils and dried peas could form the basis of a nutrient-rich diet; yet, they are among the least-consumed legumes in the United States (US). The objective of this study was to examine the prevalence of lentils/dried peas consumption in the US over time and across socio-demographic groups, as well as to examine the eating context of these foods. Analyses included adults (aged 18 years or older) and children (aged 3-17 years) participating in National Health and Nutrition Examination Survey (NHANES) 2003-2004 through 2017-2018. Participants consuming lentils/dried peas on one or both of the 24-h dietary recalls were categorized as consumers. Although an increasing time trend in prevalence of consumption was observed over the study period, prevalence of lentils/dried peas consumption was less than 7% in NHANES 2017-2018 in adults and children. Demographic differences were observed, such that a greater proportion of non-Hispanic Asians were classified as consumers. Lentils/dried peas were primarily obtained from grocery stores and supermarkets. Although there are signs of rising acceptance of dried peas and lentils, the low prevalence of lentils/dried peas consumption suggests that understanding barriers to consumption of these foods could further identify opportunities to improve their consumption.

Effects of dietary squid oil on breeding performance and embryonic and larval development of butter catfish Ompok pabda

The present study was conducted to determine the effects of squid oil on the endangered butter catfish, Ompok pabda to confer enhanced breeding with embryonic and larval development for promoting its aquaculture. A total of 360 fish were obtained from the Brahmaputra River, Mymensingh, Bangladesh, of which, 60 fish stocked in each tank having an initial weight and length of 16.35 ± 0.57 g and 15.25 ± 0.38 cm, respectively, in the cisterns of 1.22 × 2.44 × 1.25 m (total 6 cisterns) maintained at 90 cm water depth. During the experimental period, a constant physico-chemical conditions of water such as temperature, pH, and dissolved oxygen (DO) were 26.5 ± 2 °C, 7.4 ± 0.2, and 6.7 ± 0.5 ppm, respectively, were maintained in each cistern. As the source of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), dietary 1 % squid oil (SQO) was supplemented in the diet of the treated group (SQO diet) to compare while the control group offered with basal diet without SQO supplementation (CON diet). The fecundity, spawning, fertilization, hatching rate, and survival rate of fry in SQO group were significantly (P < 0.01) higher than in the CON group. Moreover, better early embryonic and larval development of fish was observed in the SQO group i.e. size of fertilized egg diameter, growth and early developmental stages of larvae but not significantly different from the control group. Collectively, the results of the present study showed that dietary SQO supplementation improved the breeding and reproductive performances of butter catfish. The findings of this study could assist to develop a nutrient-rich diet for the better broodstock development of butter catfish at the farm level which may ultimately reduce the mortality and poor survival of offspring of this commercially important catfish species.

Effect of pasak bumi (Eurycoma longifolia Jack), DHA, and seluang fish (Rasbora spp.) on neuroinflammation and neurotransmitter alterations in malnourished rats

Background: Malnutrition has detrimental effects on brain development, leading to neuroinflammatory and neurotransmitter disorders. A nutrient-rich diet is advocated to mitigate these effects. In South Kalimantan, natural resources such as pasak bumi (Eurycoma longifolia Jack.) and seluang fish (Rasbora spp.) are recognized for their potential antioxidant and anti-inflammatory properties. Objective: This study aimed to evaluate the effects of pasak bumi in comparison with seluang fish and DHA on neuroinflammation and neurotransmitter imbalances in malnourished rats. Methods: The study involved dividing malnourished rats into six experimental groups: (1) untreated control, (2) treated with pasak bumi extract, (3) treated with DHA, (4) treated with a combination of DHA and pasak bumi extract, (5) treated with seluang fish, (6) treated with a combination of seluang fish and pasak bumi extract; and a control group of normal rats receiving standard feed and placebo. The primary outcomes measured were levels of IL-6, TNF-α, and serotonin. Results: The study revealed that malnutrition in rats significantly elevated IL-6 and TNF-α levels. Treatments involving pasak bumi extract, both alone and in combination with DHA or seluang fish, reduced IL-6 levels. Similarly, combination of pasak bumi extract and DHA or seluang fish lowered TNF-α levels than single treatment of pasak bumi extract (p &gt; 0.05). All treatments did not reduce the serotonin level. Conclusion: The findings of this study underscore the potent anti-inflammatory capabilities of pasak bumi extract, particularly when combined with DHA or seluang fish, in mitigating the inflammatory response in malnourished rats.

Relationship of dietary intake between children aged 12-59 months and their mothers in rural Kenya: a cross-sectional study in two seasons.

The aim of the study was to investigate the quantitative association between the dietary intakes of children and their caregivers. In this cross-sectional study, a non-consecutive 2-day 24-h dietary recall was conducted in two seasons. Participants comprised 142 pairs of 12-59-month-old children and their female caregivers from rural areas of Kenya. Energy and micronutrient adequacy, food group intakes and food allocation were assessed. Differences and correlations between caregiver and child diets were examined, and multiple regression analysis was used to investigate the relationship between the children's and caregivers' dietary intakes. The child's diet was significantly lower in energy and higher in micronutrient adequacy than was the caregiver's diet (p < 0.001). Specifically, the child's diet contained more fruits, dairy products, sugar and confectionaries per 4184 kj. Children were allocated relatively more dishes containing nutrient-rich foods than staple foods. The correlation coefficients between the dietary intake of caregivers and children were stronger among 24-59-month-old children. After controlling with covariates, caregiver energy intake was significantly associated with child energy intake (standardised beta [β] = 0.512, p < 0.001), and caregiver micronutrient adequacy was associated with child micronutrient adequacy (β = 0.679 and β = 0.262 after energy adjustment, p < 0.001). The dietary intakes of caregivers and children were closely related. The children had a more nutrient-rich diet compared to that of their caregivers. Differences in food group intakes and food allocation may contribute to the higher nutrient adequacy of children. There is a need to improve the diet of caregivers, which would contribute to improving the diet of children.

A Review in Changes in Lifestyle to Prevent PCOD and PCOS

Endocrine disorders that are common and impact a considerable section of the female population are Polycystic Ovary Syndrome (PCOS) and Polycystic Ovary Disorder (PCOD). Lifestyle decisions are critical in the beginning and advancement of many conditions, even if hormonal and genetic factors play a part in their development. In order to prevent PCOD and PCOS, a thorough lifestyle modification approach is presented in this abstract along with its essential elements. Targeted dietary, exercise, stress-reduction, and sleep pattern modifications are all part of the suggested intervention. The key to controlling insulin levels and fostering hormonal balance is eating a well-balanced, nutrient-rich diet that emphasizes whole foods and minimizes processed carbohydrates and saturated fats. Frequent exercise is emphasized for the benefits it offers to managing weight, sensitivity to insulin, and general health. Techniques for reducing stress, including mindfulness and getting enough sleep, are essential to reducing the negative effects of long-term stress on hormone variations. The importance of good sleep hygiene is underscored by the connection between insulin resistance and hormonal dysregulation that accompany PCOD and PCOS, as well as insulin resistance. The abstract also discusses the significance of education and awareness campaigns to provide people the information they need to make wise lifestyle decisions. It is advised that public health programs be implemented to support early intervention, encourage better lifestyle choices, and lower the prevalence of PCOS and PCOD in the general population. In conclusion, by addressing food choices, physical exercise, stress management, and sleep hygiene, the suggested lifestyle modification strategy offers a comprehensive framework for preventing PCOD and PCOS. These adjustments, when combined with educational programs, have the potential to lower the incidence and severity of these prevalent endocrine problems, improving the health of women all over the world in the process.

Does a gluten-free diet result in nutritional deficiencies? – a review of literature

Introduction and purpose:&#x0D; Gluten-free diet have gained immense popularity in recent years, both as a treatment for coeliac disease and as a lifestyle choice for those who believe it is healthier. However, concerns have been raised about potential nutrient inadequacies resulting from the elimination of gluten-containing grains. The purpose of this review is to assess the state of knowledge regarding the impact of a gluten-free diet on nutritional status.&#x0D; Materials and methods:&#x0D; A comprehensive search was conducted using electronic database PubMed to identify relevant studies published between 1999 and 2022. Keywords such as "gluten-free diet" and "nutritional deficiencies" were used in combination with Boolean operators to refine the search.&#x0D; A brief description of the state of knowledge:&#x0D; Analysis of studies revealed that individuals adhering to a gluten-free diet may be at risk of nutritional deficiencies including micronutrients such as vitamin D, vitamin E, vitamin B complex along with minerals, in particular iron, zinc, calcium, magnesium as well as fibre. Furthermore, higher levels of fat and sugar were observed in the composition of gluten-free products.&#x0D; Conclusions:&#x0D; Based on the current body of literature, it is evident that a gluten-free diet results in certain nutritional deficiencies. Individuals following gluten-free diet should be aware of potential risks and take appropriate measures to ensure a well-balanced and nutrient-rich diet. Nutritional guidance should be provided to individuals to address specific nutrient deficiencies associated with a gluten-free diet.

The Impact of Ultra-Processed Foods on Diet Quality and Health Outcomes

In recent decades, there has been a notable shift in dietary patterns, with an increased consumption of ultra-processed foods. These foods, characterized by their high levels of added sugars, unhealthy fats, and chemical additives, have become a prevalent part of modern diets. However, mounting evidence suggests that the excessive intake of ultra-processed foods can have profound implications for diet quality and long-term health outcomes. Ultra-processed foods are often low in essential nutrients while being energy-dense, leading to overconsumption and imbalanced diets. The high levels of added sugars, sodium, and unhealthy fats contribute to the rising rates of obesity, cardiovascular diseases, and metabolic disorders. Studies have shown a strong association between the consumption of ultra-processed foods and an increased risk of developing chronic conditions such as type 2 diabetes and certain types of cancers.&#x0D; Moreover, the processing techniques used in the production of these foods can result in the loss of natural nutrients and the formation of potentially harmful substances. The reliance on refined grains, artificial additives, and preservatives in ultra-processed foods further compromises their nutritional value. These factors, combined with the addictive nature of some ultra-processed foods, make it challenging for individuals to maintain a healthy and balanced diet.&#x0D; The impact of ultra-processed foods extends beyond individual health to societal and environmental dimensions. The high demand for these products has led to unsustainable agricultural practices, increased food waste, and a strain on natural resources. Addressing the pervasive influence of ultra-processed foods requires a multifaceted approach that includes public awareness campaigns, improved food labeling, and policies aimed at promoting the availability and affordability of healthier options.&#x0D; As the consumption of ultra-processed foods continues to rise, it is imperative to recognize the detrimental impact they have on diet quality and long-term health outcomes. Efforts should focus on promoting whole, minimally processed foods and educating individuals about the importance of a nutrient-rich diet. By addressing the root causes of excessive ultra-processed food consumption, we can empower individuals to make informed dietary choices, improve diet quality, and mitigate the burden of chronic diseases. Additionally, policy interventions that support sustainable and healthier food systems are crucial in creating environments that promote the availability and accessibility of wholesome food choices.

Diet and lifestyle impact the development and progression of Alzheimer's dementia.

Dementia is a growing public health concern, with an estimated prevalence of 57 million adults worldwide. Alzheimer's disease (AD) accounts for 60-80% of the cases. Clinical trials testing potential drugs and neuroprotective agents have proven futile, and currently approved drugs only provide symptomatic benefits. Emerging epidemiological and clinical studies suggest that lifestyle changes, including diet and physical activity, offer an alternative therapeutic route for slowing and preventing cognitive decline and dementia. Age is the single most common risk factor for dementia, and it is associated with slowing cellular bioenergetics and metabolic processes. Therefore, a nutrient-rich diet is critical for optimal brain health. Furthermore, type 2 diabetes (T2D) is a risk factor for AD, and diets that reduce the risk of T2D may confer neuroprotection. Foods predominant in Mediterranean, MIND, and DASH diets, including fruits, leafy green vegetables, fish, nuts, and olive oil, may prevent or slow cognitive decline. The mechanisms by which these nutrients promote brain health, however, are not yet completely understood. Other dietary approaches and eating regimes, including ketogenic and intermittent fasting, are also emerging as beneficial for brain health. This review summarizes the pathophysiology, associated risk factors, and the potential neuroprotective pathways activated by several diets and eating regimes that have shown promising results in promoting brain health and preventing dementia.

Determination of Parasitic Contamination in Vegetables Collected from Local Markets in İzmir Province, Türkiye.

Fresh vegetables are an important part of a healthy and nutrient-rich diet but the consumption of raw vegetables without proper washing is the main way for transmission of parasites. This study was aimed at determining the rate of parasitic contamination in prewashed fresh vegetables sold at randomly selected 10 retail markets which is the last step to reach the consumer in İzmir, Türkiye. A total of 80 samples selected from eight types of vegetables including tomato, spinach, lettuce, rocket, mint, parsley, dill, and cucumber were examined for parasitic agents microscopically by sedimentation method after washing samples with normal saline. Statistical analysis was performed using SPSS software version 20.0. Protozoan cysts, helminth eggs, and larvae were detected in 21 (26.2%) of 80 samples from eight different vegetable species. Rhabditidiform larvae 18.7%, Blastocystis spp. 5%, Toxocara spp. 2.5%; Ascaris spp., Fasciola spp., Entamoeba histolytica/ Entamoeba dispar and hooked worms were found in 1.2%. Spinach and mint samples were contaminated with parasites significantly more than other fresh vegetable samples (p<0.008, odds ratio =80.0; p<0.017, odds ratio =46.6 respectively). Cruznema spp., a plant nematode, was found at the highest rate according to the results of culture, polymerase chain reaction and sequencing, respectively. In this study, the parasitic contamination was found in approximately one of the four vegetables sold in randomly selected markets in İzmir. These findings show that vegetables sold in local markets can cause parasitic infections if they are consumed without adequate washing and awareness should be raised on this issue. In addition, it was concluded that morphological examinations should be confirmed by molecular studies and sequencing as much as possible in order to avoid misdiagnosis of rhabditidiform larvae.

Landscape-Level Long-Term Biological Research and Monitoring Plan for the Crane Trust

Our obligation is to make sure we are effectively utilizing science to meet the objectives of the Platte River Whooping Crane Maintenance Trust (1981) laid out in its charter “to rehabilitate and preserve a portion of the habitat for Whooping Cranes and other migratory birds in the Big Bend reach of the Platte River between Overton and Chapman (i.e., Central Platte River Valley), Nebraska”. The original declaration is aimed at maintaining “the physical, hydrological, and biological integrity of the Big Bend area as a life-support system for the Whooping Crane and other migratory species that utilize it.” It was clear from the institution’s founding that to accomplish this goal it was necessary to study the effectiveness of land conservation and management actions in providing habitat for Whooping Cranes and other migratory bird species. Quality habitat necessarily comprises all the components that Whooping Cranes and other migratory bird life require to complete their migrations –food and shelter– including nutrient rich diet items such as invertebrates, vascular plants, herpetofauna, fish, and small mammals as well as suitable roosting and foraging locations including wide braided rivers and undisturbed wet meadows (Allen 1952; Steenhof et al. 1988; Geluso 2013; Caven et al. 2019, 2021). Article “A” of the Crane Trust’s (1981) declaration is “to establish a written habitat monitoring plan which can be used to describe change in…[habitat] within the Big Bend of the Platte River…utilized by Sandhill Cranes and Whooping Cranes….” Following initial inventories including avian (Hay and Lingle 1982), vegetation (Kolstad 1981; Nagel 1981), small mammals (Springer 1981), herpetofauna (Jones et al. 1981), insects (Ratcliffe 1981), and fish (Cochar and Jenson 1981), a variety of excellent research has continued at the Crane Trust (https://cranetrust.org/conservation-research/publications/). However, despite the clarity of the Trust’s original declaration, long-term habitat monitoring has not progressed unabated throughout the history of the Crane Trust.

Dietary Supplement Use among Older Cancer Survivors: Socio-Demographic Associations, Supplement Types, Reasons for Use, and Cost.

Most Americans take dietary supplements (DSs) and use is even higher among cancer survivors. This secondary analysis seeks to identify types, reasons, and costs of supplements used by 367 older cancer survivors enrolled in the Harvest for Health vegetable gardening trial and evaluate associations between supplement intake and medical/socio-demographic factors. Descriptive statistics were used to identify supplement type and reasons for use. Average market price was used to estimate cost. Fifty-nine percent of the sample reported supplement use. Female (OR 2.11, 95% CI 1.35–3.30), non-Hispanic White (OR 1.77, 95% CI 1.05–3.0), and breast and gynecological survivors (OR 1.57, 1.03–2.38) were significantly more likely to report DS use compared to males, minorities, and survivors of other cancers. Use of vitamins (39%), multivitamins (23%), and minerals (12%) were the most prevalent. Commonly reported reasons for supplement use were to improve general health (47%) or treat medical conditions (39%) and cancer-related symptoms (12%). DSs daily costs ranged from USD 0.02 to 19.81, with a mean of USD 1.28 ± 1.74, a median of USD 0.78, and a mode of USD 0.34. DS use is prevalent among older cancer survivors, with overall health reported as the leading reason for use. Out-of-pocket recurrent costs can be substantial and underscore the need to promote a nutrient-rich diet whenever possible in this vulnerable population.

Assessment of the diet-environment-health-cost quadrilemma in public school canteens. an LCA case study in Galicia (Spain)

The role of policies and public school canteens as drivers of sustainable and healthy diets is increasingly becoming the center of attention of academics and policy-makers alike. This work therefore aims to assess the environmental, economic and nutritional quality dimensions of the menus consumed across the Local Network of School Canteens in the municipality of Ames (Galicia, Spain). It additionally performs different scenarios to evaluate the effects on the environment-cost-nutritional quality trilemma of implementing two major dietary changes in these menus: introducing more organic products, and shifting toward a more plant-based consumption pattern. To this end, this study considers the following indicators: a) those obtained from an energy and carbon life cycle assessment of the school menus (cradle-to-grave approach), mainly the cumulative energy demand (CED) and the carbon footprint (CF), complemented by some energy efficiency indicators; b) the total cost (TC) of the menus, obtained from their life cycle cost assessment (cradle-to-fork approach); and c) the nutritional quality of the menus, calculated and assessed based on the nutrient rich diet index (NRD 9.3). The CED, CF, TC, and NRD 9.3 index of a daily meal at school canteens are, respectively, estimated at 18.87 MJ, 1.30 kg CO2-eq, EUR 4.65, and 278 per meal. The consumption of animal products and labor (for food preparation) are identified, respectively, as the main environmental impact and economic cost of the menus. The results of our research show how implementing changes in consumption habits toward a more vegetarian diet in school menus makes it possible to include organic products to generate the most positive effects in terms of the environment and nutrition without incurring in cost overruns. Our work discusses the main barriers to be overcome and the political actions that must be enforced to advance the procurement of more sustainable and healthy public food.Graphical abstract

THE POWER OF NUTRITION: HOW A HEALTHY DIET CAN SHIELD AGAINST CHRONIC DISEASES

In an era where chronic diseases are on the rise and health concerns have taken center stage, the role of a healthy diet in preventing and managing these conditions has gained significant attention. This article explores the profound impact of nutrition on health, particularly in the context of chronic disease prevention. Chronic diseases, such as heart disease, diabetes, obesity, and cancer, are on the rise globally, necessitating a proactive approach to mitigate their impact. A balanced and nutrient-rich diet plays a pivotal role in shielding against these ailments. The article delves into the intricate relationship between nutrition and chronic diseases, elucidating the role of essential nutrients in maintaining bodily functions and bolstering the immune system. The Mediterranean diet is spotlighted as an exemplary nutritional strategy for disease prevention, while the detrimental effects of processed foods and excessive sugar consumption are also addressed. The article underscores the importance of holistic health, where nutrition aligns with physical activity, stress management, and sleep for optimal well-being. By empowering individuals to make informed dietary choices, this article advocates for nutrition as a formidable tool in the battle against chronic diseases.

Nutritional properties of wild and fattening mud crab (Scylla serrata) in the south-eastern district of Bangladesh

Mud crab (Scylla serrata) is one of the most important crustacean species in Bangladesh due to its high economic value. Crab fattening is widely practiced in the country to meet export demand while the supply for domestic consumption is mainly dependent on wild sources. This work reported for the first time a comparative evaluation of the nutritional properties of wild and fattening mud crabs. For this purpose, the proximate compositions were determined in terms of total contents of protein, moisture, ash, lipid, and minerals. Female fattening mud crabs had the highest levels of protein (17.07 ± 1.52%) and moisture (76.95 ± 1.39%) content, while the highest percentages of ash (4.9 ± 1.03%) were detected in male fattening mud crabs. Male fattening mud crabs also contained high amounts of minerals, especially calcium (1199.71 ± 343.43 mg/100g) and iron (14.21 ± 1.28 mg/100g). Male and female wild crabs showed the highest levels of magnesium and phosphorus, respectively. Additionally, the calculated percentage of recommended nutrient intake (RNI) value revealed that mud crab contributes 4.4–59.99%, 6.6–53.98%, and 7.33–54.53% for infants, adults, pregnant and lactating women, respectively. The present study indicates that mud crab had a balanced nutritional composition that would be nutrient-rich excellent diet for consumers.