...studies supporting a minimal but significant body fat reduction. These results have been mainly attained with a 50:50 mixture of cis-9, trans-11 and trans-10, cis-12 of purified CLA isomers at various doses. There is evidence indicating that a dose of 3.0g CLA/day may lead to fat loss, whereas the average Canadian consumes between 0.1-1.5 g CLA/day. Therefore, a supplement may be warranted in the future, once further research has been completed on the efficacy and safety of CLA supplementation. Implications to dietetic practice: Clinical dietitians involved in research should experiment with various doses and isomers, but they should particularly investigate the long-term implications of such supplementation. Community dietitians should teach community members how to select natural health products, avoiding inconclusive products like CLA. Administrative dietitians should continue to plan menus based on Canada’s Food Guide, while ignoring CLA claims. Recommendation: In terms of policy, natural health product regulations should be revised, where products sold in Canada...
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...Biotechnology Biotechnology binds cellular and bio molecular processes that develop technologies and products that help improves the health of our planet and our lives. Modern biotechnology provides products and technologies to combat debilitating diseases and cure diseases, feed the hungry, reduce environmental footprint, use less and cleaner energy and help to have a safer, cleaner and more efficient industrial manufacturing processes. Millions of farmers around the world use agricultural biotechnology to increase yields, to prevent damage from insects and pests and reduce impact on the environment. Genetic engineering is the direct manipulation of an organism’s genome using biotechnology. (Margaret Rouse, May 2007) Golden Rice Golden...
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...S C I E N T I F I C S T A T U S S U M M A R Y Probiotics This Scientific Status Summary addresses the scientific basis of the hypothesis that consumption of probiotics can positively influence human health. Product and regulatory issues are also briefly addressed. A PUBLICATION OF THE INSTITUTE OF FOOD TECHNOLOGISTS’ EXPERT PANEL ON FOOD SAFETY AND NUTRITION P robiotics are defined as live microbial food ingredients that have a beneficial effect on human health (Salminen et al., 1998). The concept of probiotics evolved at the turn of the 20th century from a hypothesis first proposed These include Bengmark (1998), Elmer et al. (1999), Fonden et al. (1999), Holzapfel et al. (1998), Lee et al. (1999), Naidu et al. (1999), Salminen et al. (1996), Sanders (1998a), Sanders and Huis in’t Veld (1999), and Tannock (1999a). by Nobel Prize winning Russian scientist Elie Metchnikoff (Bibel, 1988), who suggested that the long, healthy life of Bulgarian peasants resulted from their consumption of fermented milk products. He believed that when consumed, the fermenting bacillus (Lactobacillus) positively influenced the microflora of the colon, decreasing toxic microbial activities. The historical association of probiotics with fermented dairy products, still true today, stems from these early observations. Investigations in the probiotic field during the past several decades, however, have expanded beyond bacteria isolated from fermented dairy products to those of intestinal...
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...linked to Aβ metabolism. By contrast with familial disease, sporadic Alzheimer's disease is very common with more than 15 million people affected worldwide. The cause of the sporadic form of the disease is unknown, probably because the disease is heterogeneous, caused by ageing in concert with a complex interaction of both genetic and environmental risk factors. This seminar reviews the key aspects of the disease, including epidemiology, genetics, pathogenesis, diagnosis, and treatment, as well as recent developments and controversies. 100 years ago, Alois Alzheimer gave a lecture at a congress in Tubingen, Germany, on the first case of the disease that Kraepelin some years later named Alzheimer's disease.1 In this single case. Alzheimer described typical clinical characteristics with memory disturbances and instrumental signs, and the neuropathological picture with miliary bodies (plaques) and dense bundles of fibrils (tangles), which we today know are the hallmarks of the disease. Here, we review the epidemiology, genetics, pathogenesis, diagnosis, and treatment of the disease. We also cover the latest discoveries on the molecular pathogenesis and the implications for the development both of new drug candidates with potential disease-modifying effects and of new methods for early diagnosis, taking into account existing...
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...(Bradley, 2010). Recent statistics show that annual direct expenditures on diabetes care total $116 billion dollars per year with an additional $58 billion per year in indirect costs due to lost productivity and increased mortality (Texas Diabetes Institute, San Antonio, TX). The goal of this paper is to assess the development and implementation of current interventional strategies for diagnosing diabetes mellitus in affected populations in the southeastern United States. Outcomes of current programs will then be evaluated on a local, regional and national level. The final area of study will examine possible improvements to existing programs using culturally sensitive methodology to increase access to care within these populations and improve clinical outcomes while following evidence-based care guidelines. Diabetes mellitus is a costly illness, both in the number of lives affected as well as actual expenditures on health care and lost wages. In 2007, 23.6 million people were diagnosed with diabetes in the US and an additional 57 million Americans were classified as pre-diabetic (Bradley, 2010). Diabetes is the sixth leading cause of death among all Americans (233,619 in 2007) and the fourth most common cause of death among African Americans (Bradley, 2010). It is believed that the actual mortality rate is under-reported in...
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...What are scientist doing to solve the problem of psoriasis? Psoriasis is an immune-mediated disease , which is abnormal activity of the body's immune system, in which the T-cells behave abnormally this then affects the skin.(1) Psoriasis happens when the skin replacement process speeds up, taking just a few days to replace skin cells that usually take 21-28 days, the skin cells build up , instead of shedding the extra skin cells they form raised areas on the skin, which can be flaky, scaly or red. (2)There is not a fully understood cause of psoriasis, but it is believed to have a genetic component, and is believed to be triggered by stress and/or injury to the skin.(3)It’s also believed that people with psoriasis have an increased risk of cardiovascular disease. The main solution, have you heard of phototherapy? Evaluation of reference one: Reference one is a reliable source because it is registered charity, this is updated by medical trustees who are qualified in dermatology. This information is not biased either, this is also because of the fact that it is from a medical point of view so there are only facts stated. This information is up to date too because the charity needs to keep people updated regularly with any new information that may occur. Evaluation of reference 4: Reference four is a reliable source because it is a national foundation which means lots of people will be viewing what they are saying so they must have their facts correct. Their information is updated...
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................................................................................................................................................................1 SKILLS AND ABILITIES TO BE ASSESSED ...............................................................................................2 PRE-REQUISITES OF THE SYLLABUS .......................................................................................................5 STRUCTURE OF THE SYLLABUS ..............................................................................................................5 UNIT 1 : BIOMOLECULES, REPRODUCTION AND DEVELOPMENT MODULE 1 : CELL AND MOLECULAR BIOLOGY ...........................................................7 MODULE 2 : GENETICS, VARIATION AND NATURAL SELECTION ....................... 12 MODULE 3 : REPRODUCTIVE...
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...Outline The overall objective of this research paper is to identify and address those aspects of alcoholism, which contribute to it as a medical disease. True, alcoholism has many ramifications for society as well as the economy, but the focus of this paper shall be, for the most part, on the medical aspects. In the way of background, alcoholism refers to the drinking of alcoholic beverages to such a degree that major aspects of the individual’s life -such as work, school, family relationships or personal SAFETY AND HEALTH, above all, are seriously and repeatedly interfered with. Alcoholism is considered a disease, meaning that it follows a characteristic course with known physical, psychological, and social systems. The alcoholic continues to consume alcohol despite the destructive consequences. Alcoholism is serious, progressive, and irreversible. If not treated, it can be fatal. It is generally thought that once the disease has developed, the alcoholic will not drink normally again. An alcoholic who abstains from drinking, however, can regain control over the aspects of life with which ALCOHOL interfered. The alcoholic is then said to be “recovering” not “cured” of the disease. It is important to note that the particular symptoms and pattern of DRINKING PROBLEMS may vary with the individual. ALCOHOLISM is, therefore, a very complex disorder, and it is this very complexity which has led some recent researchers to question the accuracy of the disease concept of alcoholism...
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...Trends Shaping Tomorrow’s World By Marvin J. Cetron and Owen Davies Forces in the Natural and Institutional Environments Introduction For nearly half a century, Forecasting International has been tracking the forces that shape our future. Some 20 years ago, we codified our observations into a list of trends that forms the basis for much of our work. For each of our projects, we compare the specific circumstances of an industry or organization with these general trends and project their interactions. This often allows us to form a remarkably detailed picture of what lies ahead. This is Part Two of FI’s periodic trend report. It covers trends in energy, the environment, technology, management and institutions, and terrorism. (Part One, published in the May-June 2010 issue of THE FUTURIST, tracked economic, population, societal, family, and work trends.) Because this forecast project is ongoing, the authors — and the World Future Society — welcome your feedback. 38 THE FUTURIST July-August 2010 © 2010 World Future Society • 7910 Woodmont Avenue, Suite 450, Bethesda, MD 20814, U.S.A. • All rights reserved. JULIEN GRONDIN / ISTOCKPHOTO Energy Trends 40% in 1999 to about 37% in 2020. n Despite efforts to develop alternative sources of energy, oil consumption is still rising rapidly. • The world used only 57 million barrels of oil per day in 1973, when the first major price shock hit. By 2008, it was using 86 million barrels daily...
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...Biology guide First assessment 2016 Biology guide First assessment 2016 Diploma Programme Biology guide Published February 2014 Published on behalf of the International Baccalaureate Organization, a not-for-profit educational foundation of 15 Route des Morillons, 1218 Le Grand-Saconnex, Geneva, Switzerland by the International Baccalaureate Organization (UK) Ltd Peterson House, Malthouse Avenue, Cardiff Gate Cardiff, Wales CF23 8GL United Kingdom Website: www.ibo.org © International Baccalaureate Organization 2014 The International Baccalaureate Organization (known as the IB) offers four high-quality and challenging educational programmes for a worldwide community of schools, aiming to create a better, more peaceful world. This publication is one of a range of materials produced to support these programmes. The IB may use a variety of sources in its work and checks information to verify accuracy and authenticity, particularly when using community-based knowledge sources such as Wikipedia. The IB respects the principles of intellectual property and makes strenuous efforts to identify and obtain permission before publication from rights holders of all copyright material used. The IB is grateful for permissions received for material used in this publication and will be pleased to correct any errors or omissions at the earliest opportunity. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted...
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...Dementia Supporting people with dementia and their carers in health and social care Issued: November 2006 NICE clinical guideline 42 guidance.nice.org.uk/cg42 NICE has accredited the process used by the Centre for Clinical Practice at NICE to produce guidelines. Accreditation is valid for 5 years from September 2009 and applies to guidelines produced since April 2007 using the processes described in NICE's 'The guidelines manual' (2007, updated 2009). More information on accreditation can be viewed at www.nice.org.uk/accreditation © NICE 2006 Dementia NICE clinical guideline 42 Contents Introduction................................................................................................................................... 4 Person-centred care ..................................................................................................................... 6 Key priorities for implementation .................................................................................................. 8 1 Guidance ................................................................................................................................... 11 1.1 Principles of care for people with dementia ...................................................................................... 11 1.2 Integrated health and social care ..................................................................................................... 17 1.3 Risk factors, prevention and early identification...
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...Edexcel GCE Biology Advanced Unit 5: Energy, Exercise and Coordination June 2010 Scientific Article for use with Question 7 Do not return the Insert with the question paper. Paper Reference 6BI05/01 Turn over N37096A ©2010 Edexcel Limited. 1/1/1/1/1/ *N37096A* Scientific Article for use with Question 7 It’s All in the Mind The link between the brain as a physical organ and what we feel in our conscious mind has long been the subject of research, particularly where we appear to be unable to control aspects of mood or behaviour and where normal life is affected. Stress, pain and depression can be explained in terms of nerve impulses and brain chemistry, and the causes of Parkinson’s disease are well understood, but finding reliable ways of correcting problems has proved elusive. Understanding more about how the brain works may well lead to new methods for treating such problems. Dancing Worms and Deep Depression In a laboratory in Germany, a tiny worm dances to flashes of light. A flash of yellow and it darts forward. A flash of blue and it jerks back. Yellow, forward, blue, back – right on cue every time. The worm is not a toy or a robot but a living creature. It has been engineered so that its nerves and muscles can be controlled with light. With each flash of blue its neurons fire electric pulses, causing the muscles they control to clench. A flash of yellow stops the nerves firing, relaxing the worm’s muscles and lengthening its body once again. The worm is in the vanguard...
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...Edexcel GCE Biology Advanced Unit 5: Energy, Exercise and Coordination June 2010 Scientific Article for use with Question 7 Do not return the Insert with the question paper. Paper Reference 6BI05/01 Turn over N37096A ©2010 Edexcel Limited. 1/1/1/1/1/ *N37096A* Scientific Article for use with Question 7 It’s All in the Mind The link between the brain as a physical organ and what we feel in our conscious mind has long been the subject of research, particularly where we appear to be unable to control aspects of mood or behaviour and where normal life is affected. Stress, pain and depression can be explained in terms of nerve impulses and brain chemistry, and the causes of Parkinson’s disease are well understood, but finding reliable ways of correcting problems has proved elusive. Understanding more about how the brain works may well lead to new methods for treating such problems. Dancing Worms and Deep Depression In a laboratory in Germany, a tiny worm dances to flashes of light. A flash of yellow and it darts forward. A flash of blue and it jerks back. Yellow, forward, blue, back – right on cue every time. The worm is not a toy or a robot but a living creature. It has been engineered so that its nerves and muscles can be controlled with light. With each flash of blue its neurons fire electric pulses, causing the muscles they control to clench. A flash of yellow stops the nerves firing, relaxing the worm’s muscles and lengthening its body once again. The worm is...
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...Assignment topic: Liver Regeneration Submitted To : Dr.Samina By: Razia Saleem Quaid - e - Azam University Dept : Animal Sciences MSc 2nd Semester Index Page # 1. Introduction 3 2. Structure and functions of liver 3,4 3. Liver Regeneration 5 4. Two layers of defense against liver injury 5 5. Dynamics of liver regeneration 6 6. Stimuli of hepatic regeneration 7 7. Regeneration by hepatocytes (1st line of defense) 8 8. Signaling...
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...that people in different parts of the globe tended to use the same or similar plants for the same purposes. In the early 19th century, when methods of chemical analysis first became available, scientists began extracting and modifying the active ingredients from plants. Later, chemists began making their own version of plant compounds, beginning the transition from raw herbs to synthetic pharmaceuticals. Over time, the use of herbal medicines declined in favor of pharmaceuticals. Long before the introduction of modern medicines and Western curative methods, herbal medicines had been widely used in the Philippines. The use of medicinal plants or herbs has been gaining popularity this past few years in the Philippines and worldwide as more clinical proof emerges that validates many of the age-old alternative medicines used by Filipino folks that has been passed on. The curative effects of the herbs were tested by traditional healers on their patient. The knowledge and skills on the curative application of any given herbal medicine has been handed...
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