Dietary restriction (DR) and its advantages     

M. N. Astagimath  Shrinivas B. Rao 《Indian journal of clinical biochemistry : IJCB》2004,19(1):1-5

Dietary restriction (DR) also called dietary control or calorie restriction is reported to have many advantages with regard to human health. It leads to suppression of obesity, mitigates free radicals and increases available antioxidants which are accounted for extending the life span of individuals. DR is also reported to induce synthesis of heat shock proteins in animals as a control mechanism against stress. Further, it is known to play a significant role in decreasing toxicity and lethality due to a variety of toxic chemicals and drugs by stimulating tissue repair damaged by the toxicants leading to restoration of intact organ and its functions. Moreover, extensive work done on animals indicate DR has an important role in suppressing certain types of cancer. In this review an effort is made to highlight the various advantages of DR from the point of human health perspective.  相似文献   

Diagnostic and prognostic value of the urinary excretion of beta-aminoisobutyric acid in patients with urinary bladder cancer     

R. L. Gupta  K. Ramachandran  Monika  J. S. Chowhan 《Indian journal of clinical biochemistry : IJCB》1996,11(1):59-61

Urinary excretion of beta-aminoisobutyric acid (BAIB), was determined in 28 active and 12 inactive bladder cancer patients. Mean excretion of BAIB was higher in active cancer patients-187.8 mg/24 hours whereas it was 120.4 mg/24 hours in inactive cancer patients. The increased BAIB excretion in both disease groups was independent of tumour stage. BAIB appears to be a useful diagnositic aid in the assessment of bladder cancer patients.  相似文献   

Status and Interrelationship of Zinc,Copper, Iron,Calcium and Selenium in Prostate Cancer     

Bhupendra Pal Singh  Shailendra Dwivedi  Urmila Dhakad  Ramesh Chandra Murthy  Vimal Kumar Choubey  Apul Goel  Satya Narayan Sankhwar 《Indian journal of clinical biochemistry : IJCB》2016,31(1):50-56

Deficiency or excess of certain trace elements has been considered as risk factor for prostate cancer. This study was aimed to detect differential changes and mutual correlations of selected trace elements in prostate cancer tissue versus benign prostatic hyperplasia tissue. Zinc, copper, iron, calcium and selenium were analysed in histologically proven 15 prostate cancer tissues and 15 benign prostatic hyperplasia tissues using atomic absorption spectrophotometer. Unpaired two tailed t test/Mann–Whitney U test and Pearson correlation coefficient were used to compare the level of trace elements, elemental ratios and their interrelations. As compared to benign prostatic tissue, malignant prostatic tissue had significantly lower selenium (p = 0.038) and zinc (p = 0.043) concentrations, a lower zinc/iron ratio (p = 0.04) and positive correlation of selenium with zinc (r = 0.71, p = 0.02) and iron (r = 0.76, p = 0.009). Considerably divergent interrelationship of elements and elemental ratios in prostate cancer versus benign prostatic hyperplasia was noted. Understanding of differential elemental changes and their interdependence may be useful in defining the complex metabolic alterations in prostate carcinogenesis with potential for development of element based newer diagnostic, preventive and therapeutic strategies. Further studies may be needed to elucidate this complex relationship between trace elements and prostate carcinogenesis.  相似文献   

玉竹根腐病的发生与防治     

邹坤  陈勇 《娄底师专学报》2011,(2):82-83

在玉竹的栽培生产中,病害大量发生,其中最为严重的是根腐病。玉竹根腐病是由镰刀菌引起的一类土传病害,近年在湖南、广东老栽培区域有逐年加重的趋势。分析其危害症状和发生特点,可对其采取合理轮作、栽培措施防治、土壤消毒、药剂防治等综合防治措施,以促进玉竹的产量和品质。  相似文献   

当代大学生犯罪原因及预防对策分析     

李阳 《阜阳师范学院学报(社会科学版)》2011,(1):120-123

大学生是一个特殊的群体,他们被认为是国家的栋梁和民族的希望。但是近年来大学生犯罪案件频繁发生且呈上升趋势,已引起社会的普遍关注。分析大学生犯罪的特点和原因,积极采取对策预防大学生犯罪,是高校和社会面临的一项重要任务。  相似文献   

利益相关者理论视野下的地方高校融资风险防范机制建构     

曾泽鑫 《赣南师范学院学报》2011,(5):82-84

根据利益相关者理论,政府、银行与高校构成了地方高校融资风险的三方利益相关者。应从政策调控、融资管理、信息沟通和融资监管四个方面来构建地方高校融资风险防范机制的建构。  相似文献   

学术期刊编辑的学术不当与不端行为辨析及防范     

陆宜新 《编辑学报》2023,(1):82-85

近年来学术不端问题时有发生,这也是学术界一直在热议和讨论的问题。学术不端不仅发生在作者身上,在编辑身上也存在。本文在分析编辑的学术不当与不端行为的基础上,提出通过加强编辑的质量意识及职业道德建设、制定严格的管理和监督制度、建立诚信档案等约束编辑行为的措施,使编辑真正成为学术质量的守门人。  相似文献   

浅述碱-骨料反应对混凝土耐久性的影响及预防措施     

楚秋霞 《邢台职业技术学院学报》2011,28(1):99-100,103

碱骨料反应对混凝土耐久性有极大的危害,本文就碱骨料反应的机理、产生条件、破坏特征、骨料碱活性的测定和如何预防进行了阐述。  相似文献   

青少年健康危险行为预防教育探析     

金钢铁 《南昌教育学院学报》2011,26(4):134-134

健康危险行为易发生于青少年时期,青少年是健康危险行为预防的重点人群.通过了解青少年健康危险行为现状,探索青少年健康危险行为的危害性,借鉴国内外青少年健康危险行为研究经验,为有针对性地开展青少年健康危险行为预防教育提供科学的理论依据.  相似文献   

高职学生自闭心理问题原因及对策——以某校真实事件为例     

王代梅 《南昌教育学院学报》2011,26(3):151-152

高职学生自闭心理产生的原因主要在于家庭、学校和学生自身三方面因素。应建立完善的心理健康教育体系和师生关系;建立包括自闭心理的发现、监控、干预、沟通机制四个方面的心理问题预防机制,才能有效解决高职学生的自闭心理问题。  相似文献