Nutrient intake

营养素摄入量
  • 文章类型: Case Reports
    乳腺癌是世界上最常见的肿瘤之一,2020年达到230万例。由于食欲降低和治疗的副作用,癌症患者体内的生理和代谢变化可能导致营养不良和恶病质。同时,营养不良可以通过在医院进行适当的营养治疗以及在家中进行后续营养治疗来预防和治疗。该病例显示一名46岁女性患有浸润性右乳腺癌,进行了乳房切除术和厚片皮肤移植治疗。患者由于食欲不振和未治疗的癌症3年而出现严重营养不良和癌症恶病质。在医院接受营养治疗,并在访问期间在家中进行定制治疗。如她每天的摄入量所示,在三周内进行了三次家访后,营养显着改善。体重增加,肌肉质量,和握力。家访被证明对维持浸润性癌症患者的营养状况有用。它还提供根据患者的收入和生活情况定制的长期可持续营养解决方案。
    Breast cancer is one of the most prevalent types of neoplasm in the world, amounting to 2.3 million cases in 2020. Physiological and metabolic changes in the body of a cancer patient potentially cause malnutrition and cachexia due to reduced appetite and side effects of treatments. Meanwhile, malnutrition can be prevented and treated through adequate nutritional therapy in the hospital coupled with follow-up nutritional treatments at home. The case presents a 46-year-old woman with invasive right breast cancer, which was treated with a mastectomy and split-thickness skin graft. The patient had severe malnutrition and cancer cachexia due to loss of appetite and untreated cancer for 3 years. Nutritional therapy was given in the hospital alongside customized therapy at home during visits. Nutrition significantly improved after three home visits within three weeks as indicated by her daily intake, increased weight, muscle mass, and handgrip strength. Home visits were proven to be useful for the maintenance of the nutritional status of patients with invasive cancer. It also provided long-term sustainable nutritional solutions customized according to the income and living situations of the patient.
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  • 文章类型: Journal Article
    埃塞俄比亚拥有庞大的牲畜种群,其中包括绵羊,这可以被认为是国家经济发展的巨大潜力。然而,由于适当的补充饲料短缺和价格上涨,埃塞俄比亚小农育肥绵羊的产量和生产力低于其潜力。此外,使用干Atella作为可负担的补充饲料资源以提高绵羊产量的研究和文献报道不多。这项研究的目的是评估干Atella和尼日尔种子饼(NSC)对总干物质和营养素摄入量的比较补充效果。体重变化,和Washera羔羊的car体特征。使用完全随机设计进行实验,三次处理重复五次。处理描述如下:处理1=天然牧草干草(NPH)(800g/d)+麦麸(WB)(160g/d)+盐和水(随意);处理2=NPH(800g/d)+WB(160g/d)+NSC(163g/d)+盐和水(随意);和处理3=NPH(800g/WB-did)+盐该发现阐明了干Atella的粗蛋白(CP)含量,WB,NPH,NSC约为25.07%,16.57%,4.48%,和38.04%,分别。结果还表明,饲喂干Atella的绵羊的饲料和CP摄入量的平均平均值显着高于其他处理(P值=0.000)。关于CP消化率和干物质消化率,添加干Atella的动物显着高于对照组,分别为P值=0.000和P值=0.028。补充了干Atella的饲料的绵羊体重增加明显高于不添加任何添加剂的饲料(P值=0.008)。在经济盈利能力方面,与NSC的补充剂相比,用干Atella的饲料补充剂的益处略好,没有任何补充剂的动物饲料表现出损失。考虑到它对采食量的影响,CP摄入量,和它的消化率,体重增加,和羔羊的car体特征,干Atella是一种有前途的负担得起的补充饲料资源,可改善埃塞俄比亚的绵羊生产。
    Ethiopia has a huge livestock population that includes sheep, which can be considered as a significant potential for the advancement of the country\'s economy. However, due to a shortage of appropriate supplementary feed and its escalating price, the production and productivity of sheep fattening in Ethiopian smallholder farmers are below its potential. Moreover, the use of Dried-Atella as an affordable supplementary feed resource for a better sheep production is not investigated and well documented. The aim of this study was to assess the comparative supplementation effects of Dried-Atella and Niger seed cakes (NSCs) on total dry matter and nutrient intake, body weight change, and carcass characteristics of Washera lambs. The experiment was conducted using a completely randomized design with three treatments replicated five times. The treatments are described as follows: Treatment 1 = Natural pasture hay (NPH) (800 g/d) + Wheat bran (WB) (160 g/d) + salt and water (ad libitum); Treatment 2 = NPH (800 g/d) + WB (160 g/d) + NSC (163 g/d) + salt and water (ad libitum); and Treatment 3 = NPH (800 g/d) + WB (160 g/d) + Dried-Atella (330 g/d) + salt and water (ad libitum). The finding elucidated that the crude protein (CP) content of Dried Atella, WB, NPH, and NSC were about 25.07%, 16.57%, 4.48%, and 38.04%, respectively. The result also indicated that the average mean value of the feed and CP intake of the sheep fed Dried-Atella was significantly higher than the other treatments (P-value = 0.000). With regard to the CP digestibility and dry matter digestibility, animals supplemented with Dried-Atella were significantly higher than the control group with P-value = 0.000 and P-value = 0.028, respectively. The body weight gain of the sheep is significantly higher (P-value = 0.008) for feeds supplemented with Dried-Atella than feeds without any supplement. In terms of economic profitability, a slightly better benefit was recorded in feed supplements with Dried-Atella than supplements with NSC, animal feed without any supplement exhibited loss. Considering its effect on feed intake, CP intake, and its digestibility, body weight gain, and carcass characteristics of lambs, Dried-Atella is a promising affordable supplementary feed resource for better sheep production in Ethiopia.
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  • 文章类型: Journal Article
    联合国评价委员会:马来西亚的粮食安全不仅在国家层面上引起了更多的关注,关注的是提高粮食的自给自足,而且在个人层面上也更加关注营养和健康。由COVID-19大流行引发的经济衰退使粮食和营养安全挑战成为更高的优先事项。在这项研究中,我们通过考虑两个重要因素来评估鼓励健康饮食计划的可行性,食物成本和营养摄入量,帮助在个人层面应对粮食和营养不安全的挑战。
    UNASSIGNED:本研究使用了具有来自马来西亚成人营养调查报告的饮食摄入量数据的目标编程模型,以制定可在不增加食品成本的情况下改善营养质量的食品计划。缺少数据,如营养成分和食品价格,分别从现有的政府和非政府来源收集。基准营养素摄入量来自马来西亚膳食指南和马来西亚推荐营养素摄入量报告。而基准成本是通过将食品价格与膳食摄入量进行映射来估计的。还评估了更健康饮食的成本,以检查低收入人群饮食变化的可接受性。
    UNASSIGNED:结果表明,在不改变膳食计划成本的情况下,合理的食物选择可以实现遵循国家膳食指南的更健康的饮食。更多的牛奶和蔬菜摄入量(更多的钙)和更少的海鲜和蛋制品摄入量(更少的蛋白质)将有助于提高饮食质量和获得更充足的营养。然而,对于粮食不安全和低收入人口来说,更健康的粮食计划所带来的成本仍然可能是沉重的负担。
    UNASSIGNED:我们的结果表明,政策制定者应实施与收入相关的法律,以减少贫困并改善人口的饮食摄入量。需要更好的技能和教育带来的收入增长,以确保马来西亚的实际收入得到很好的维持,并增加以帮助低收入人口做出更好,更健康的食物选择。
    UNASSIGNED: Food security is attracting more attention in Malaysia not only at the national level that concern toward the enhancement of food self-sufficiency but also at the individual level which concerns more on nutrition and health. The economic recession triggered by the COVID-19 pandemic has brought the food and nutrition security challenge to the higher priority. In this study, we assessed the feasibility of encouraging a healthy eating plan by taking into account two important elements, food cost and nutrient intake, to help tackle the food and nutrition insecurity challenges at the individual level.
    UNASSIGNED: This study used a goal programming model with dietary intake data from Malaysian Adult Nutrition Survey reports to develop food plans that can improve nutrition quality without increasing food cost. Missing data, such as nutrient compositions and food prices, were collected separately from existing governmental and non-governmental sources. Benchmark nutrient intakes were derived from Malaysian Dietary Guidelines and Malaysian Recommended Nutrient Intakes reports, whereas benchmark costs were estimated by mapping food prices to dietary intake. The cost of healthier diets was also assessed to examine the acceptability of dietary changes for the low-income population.
    UNASSIGNED: The results showed that healthier diets following national dietary guidelines are achievable with reasonable food choices shift without changing the cost of meal plan. Greater intake of milk and vegetables (for more calcium) and smaller intake of seafood and egg products (for less protein) will contribute to raise diet quality and achieve more adequate nutrition. However, the cost attached to healthier food plan is still likely to be burdensome for the food-insecure and low-income population.
    UNASSIGNED: Our results suggest that policymakers should implement income-relevant laws to cut poverty and improve the population\'s dietary intake. Income growth as a result of better skills and education is needed to ensure that the real incomes of Malaysian are well sustained, and increased to help low-income population make better and healthier food choices.
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  • 文章类型: Journal Article
    与健康儿童相比,大多数研究评估了食物过敏(FA)幼儿的营养摄入量。我们旨在比较患有FA的学龄儿童与非过敏儿童的宏观和微量营养素摄入量。这项病例对照研究包括93名意大利儿童(52名患有FA和41名对照,中位年龄7.5岁和8.3岁,分别)。通过三天的食物饮食记录来评估宏观和微量营养素的摄入量。还收集了人体测量。FA组的中位身高z评分明显较低,尽管每天的能量和蛋白质摄入量相似。钙,两组的铁和维生素D摄入量均不理想,而两组的蛋白质摄入量均高于推荐水平。出乎意料的是,患有FA的儿童比对照组消耗更多的蛋白质,虽然微量营养素摄入量较低,尤其是钙。我们的数据表明营养咨询对FA儿童的重要性,以确保在消除饮食的同时均衡营养摄入。
    Most studies assessed nutrient intake of young children with food allergy (FA) compared to healthy children. We aimed to compare macro- and micronutrient intake of school-aged children with FA to non-allergic children. This case-control study included 93 Italian children (52 with FA and 41 controls, median age 7.5 and 8.3 years, respectively). Macro- and micronutrient intake was assessed by a three-day food dietary record. Anthropometric measurements were also collected. The median height z-score was significantly lower in the FA group, despite a similar daily energy and protein intake. Calcium, iron and vitamin D intake was suboptimal in both groups, while protein intake was higher than recommended in both groups. Unexpectedly, children with FA consume more protein than controls, while having lower micronutrient intake, especially calcium. Our data suggest the importance of nutritional counseling for children with FA to ensure a balanced nutrient intake while on elimination diet.
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  • 文章类型: Journal Article
    This study investigated how macronutrient intake, BMI, ethnicity, age, and gender are related to the composition of unstimulated saliva. First, two groups of Caucasian, Dutch subjects varying in daily intake of carbohydrate, fat, and protein were selected. The daily intake of macronutrients differed by two- to threefold between the low (n = 14) and high (n = 16) macronutrient intake groups. The same subjects were divided into two groups based on BMI: normal weight (n = 14, 22.5 ± 2.0 kg/m2 ) and overweight (n = 16, 28.1 ± 3.4 kg/m2 ). Second, one group of Caucasian, Dutch (n = 15) and one group of Asian, Chinese (n = 15) subjects were selected. Unstimulated saliva was collected from all groups. Protein concentration, amylolytic activity, lipolytic activity, and saliva flow rate were determined. None of the salivary parameters varied according to macronutrient intake and BMI. An effect of ethnicity on protein concentration was observed (p < .01; η2 = 0.142), with Asians having a 45% higher protein concentration in unstimulated saliva than Caucasians. Age had a significant effect on all salivary parameters. Protein concentration (p < .01; η2 = 0.256), amylolytic activity (p < .01; η2 = 0.234), and lipolytic activity (p < .05; η2 = 0.207) increased with age, while saliva flow rate decreased (p < .01; η2 = 0.262). Gender had a significant effect on saliva flow rate (p < .01; η2 = 0.130), with male subjects having a 32% higher flow rate than females. Age was the factor that had the greatest impact on the characteristics of unstimulated saliva. As the modulation of saliva composition according to diet has been reported previously, the extent to which macronutrient intake can affect saliva composition needs to be further investigated. PRACTICAL APPLICATIONS: Saliva plays an important role in food oral processing. From the breakdown of food structures to the binding of flavor compounds and the formation of a swallowable bolus, saliva is essential for the perception and appreciation of foods. Identifying the factors that affect saliva composition is, therefore, necessary to understand the differences in eating behavior, food perception, and preference across different consumer groups. This article aims to highlight the importance of considering saliva variability when designing food products that meet the needs of specific consumer groups.
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