Daily Value and Percent Daily Value: Changes on the New Nutrition and Supplement Facts Labels
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Does Dietary Fiber Affect the Levels of Nutritional Components After Feed Formulation?
fibers Article Does Dietary Fiber Affect the Levels of Nutritional Components after Feed Formulation? Seidu Adams 1 ID , Cornelius Tlotliso Sello 2, Gui-Xin Qin 1,3,4, Dongsheng Che 1,3,4,* and Rui Han 1,3,4 1 College of Animal Science and Technology, Jilin Agricultural University, Changchun 130118, China; [email protected] (S.A.); [email protected] (G.-X.Q.); [email protected] (R.H.) 2 College of Animal Science and Technology, Department of Animal Genetics, Breeding and Reproduction, Jilin Agricultural University, Changchun 130118, China; [email protected] 3 Key Laboratory of Animal Production, Product Quality and Security, Jilin Agricultural University, Ministry of Education, Changchun 130118, China 4 Jilin Provincial Key Laboratory of Animal Nutrition and Feed Science, Jilin Agricultural University, Changchun 130118, China * Correspondence: [email protected]; Tel.: +86-136-4431-9554 Received: 12 January 2018; Accepted: 25 April 2018; Published: 7 May 2018 Abstract: Studies on dietary fiber and nutrient bioavailability have gained an increasing interest in both human and animal nutrition. Questions are increasingly being asked regarding the faith of nutrient components such as proteins, minerals, vitamins, and lipids after feed formulation. The aim of this review is to evaluate the evidence with the perspective of fiber usage in feed formulation. The consumption of dietary fiber may affect the absorption of nutrients in different ways. The physicochemical factors of dietary fiber, such as fermentation, bulking ability, binding ability, viscosity and gel formation, water-holding capacity and solubility affect nutrient absorption. The dietary fiber intake influences the different methods in which nutrients are absorbed. -
Comparison of Lead Calcium and Lead Selenium Alloys
A COMPARISON OF LEAD CALCIUM & LEAD SELENIUM ALLOYS Separating Fact From Fiction By: Carey O’Donnell & Chuck Finin Background Debate between lead antimony vs. lead calcium has been ongoing for almost 70 years Both are mature ‘technologies’, with major battery producers and users in both camps Batteries based on both alloy types have huge installed bases around the globe Time to take another look for US applications: • New market forces at work • Significant improvements in alloy compositions • Recognize that users are looking for viable options Objectives Provide a brief history of the development and use of both lead selenium (antimony) and lead calcium; objectively compare and contrast the performance and characteristics of each type To attempt to draw conclusions about the performance, reliability, and life expectancy of each alloy type; suitability of each for use in the US Then & Now: Primary Challenges in Battery Manufacturing The improvement of lead alloy compositions for increased tensile strength, improved casting, & conductive performance Developing better compositions & processes for the application and retention of active material on the grids Alloy Debate: Lead Calcium Vs. Lead Selenium Continues to dominate & define much of the technical and market debate in US Good reasons for this: • Impacts grid & product design, long-term product performance & reliability • Directly affects physical strength & hardness of grid; manufacturability • Influences grid corrosion & growth, retention of active material History of Antimony First -
Oregon Department of Human Services HEALTH EFFECTS INFORMATION
Oregon Department of Human Services Office of Environmental Public Health (503) 731-4030 Emergency 800 NE Oregon Street #604 (971) 673-0405 Portland, OR 97232-2162 (971) 673-0457 FAX (971) 673-0372 TTY-Nonvoice TECHNICAL BULLETIN HEALTH EFFECTS INFORMATION Prepared by: Department of Human Services ENVIRONMENTAL TOXICOLOGY SECTION Office of Environmental Public Health OCTOBER, 1998 CALCIUM CARBONATE "lime, limewater” For More Information Contact: Environmental Toxicology Section (971) 673-0440 Drinking Water Section (971) 673-0405 Technical Bulletin - Health Effects Information CALCIUM CARBONATE, "lime, limewater@ Page 2 SYNONYMS: Lime, ground limestone, dolomite, sugar lime, oyster shell, coral shell, marble dust, calcite, whiting, marl dust, putty dust CHEMICAL AND PHYSICAL PROPERTIES: - Molecular Formula: CaCO3 - White solid, crystals or powder, may draw moisture from the air and become damp on exposure - Odorless, chalky, flat, sweetish flavor (Do not confuse with "anhydrous lime" which is a special form of calcium hydroxide, an extremely caustic, dangerous product. Direct contact with it is immediately injurious to skin, eyes, intestinal tract and respiratory system.) WHERE DOES CALCIUM CARBONATE COME FROM? Calcium carbonate can be mined from the earth in solid form or it may be extracted from seawater or other brines by industrial processes. Natural shells, bones and chalk are composed predominantly of calcium carbonate. WHAT ARE THE PRINCIPLE USES OF CALCIUM CARBONATE? Calcium carbonate is an important ingredient of many household products. It is used as a whitening agent in paints, soaps, art products, paper, polishes, putty products and cement. It is used as a filler and whitener in many cosmetic products including mouth washes, creams, pastes, powders and lotions. -
Is There an Ideal Diet to Protect Against Iodine Deficiency?
nutrients Review Is There an Ideal Diet to Protect against Iodine Deficiency? Iwona Krela-Ka´zmierczak 1,† , Agata Czarnywojtek 2,3,†, Kinga Skoracka 1,* , Anna Maria Rychter 1 , Alicja Ewa Ratajczak 1 , Aleksandra Szymczak-Tomczak 1, Marek Ruchała 2 and Agnieszka Dobrowolska 1 1 Department of Gastroenterology, Dietetics and Internal Diseases, Poznan University of Medical Sciences, Heliodor Swiecicki Hospital, 60-355 Poznan, Poland; [email protected] (I.K.-K.); [email protected] (A.M.R.); [email protected] (A.E.R.); [email protected] (A.S.-T.); [email protected] (A.D.) 2 Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, 60-355 Poznan, Poland; [email protected] (A.C.); [email protected] (M.R.) 3 Department of Pharmacology, Poznan University of Medical Sciences, 60-806 Poznan, Poland * Correspondence: [email protected]; Tel.: +48-665-557-356 or +48-8691-343; Fax: +48-8691-686 † These authors contributed equally to this work. Abstract: Iodine deficiency is a global issue and affects around 2 billion people worldwide, with preg- nant women as a high-risk group. Iodine-deficiency prevention began in the 20th century and started with global salt iodination programmes, which aimed to improve the iodine intake status globally. Although it resulted in the effective eradication of the endemic goitre, it seems that salt iodination did not resolve all the issues. Currently, it is recommended to limit the consumption of salt, which is the main source of iodine, as a preventive measure of non-communicable diseases, such as hypertension or cancer the prevalence of which is increasing. -
Plant-Based Nutrition Leaflet
Calcium There are many plant-based sources of calcium. The good news for vegans is that, due to how the mineral is absorbed, vegetables can be a better source of calcium than dairy. Plant-based nutrition Our top tip for reaching your daily ‘kale-cium’ intake is to include portions of green and leafy vegetables in your diet. Calcium can also be found in fortified foods like some plant Healthy vegan living milks and tofu, oranges and dried fruits. for everyone Vitamin D helps our body to absorb and retain calcium. Therefore, a partnership of sufficient vitamin D and calcium is important in maintaining healthy bones. As well as getting healthy sun exposure, vitamin D is added to foods such as fortified soymilk, juice and breakfast cereals. Vitamin B12 All vegans need to ensure they are getting sufficient B12. Everyone over the age of 50 (whether vegan or not) requires reliable sources of vitamin B12 from fortified foods or supplements – so vegans, as usual, are just getting ahead of the game. The only reliable animal-free sources of vitamin B12 are fortified foods and B12 supplements. Vitamin B12, whether in supplements, fortified foods, or animal products, comes through micro-organisms. Look for B12-fortified foods such as plant milks, spreads, cereals and nutritional yeast (the latter is much more appetising than it sounds). The Vegan Society’s Veg1 supplement has been specifically formulated for vegans, and contains your Recommended Daily Allowance of vitamin B12. Iron It’s straightforward to obtain enough iron when you eat a rainbow of vegetables, fruits and other whole plant foods each day. -
Macronutrients and Human Health for the 21St Century
nutrients Editorial Macronutrients and Human Health for the 21st Century Bernard J. Venn Department of Human Nutrition, University of Otago, Dunedin 9054, New Zealand; [email protected] Received: 30 July 2020; Accepted: 4 August 2020; Published: 7 August 2020 Abstract: Fat, protein and carbohydrate are essential macronutrients. Various organisations have made recommendations as to the energy contribution that each of these components makes to our overall diet. The extent of food refining and the ability of food systems to support future populations may also impact on how macronutrients contribute to our diet. In this Special Issue, we are calling for manuscripts from all disciplines to provide a broad-ranging discussion on macronutrients and health from personal, public and planetary perspectives. Keywords: macronutrient; fat; protein; carbohydrate; acceptable macronutrient distribution range; starch; sustainability The macronutrients, fat, protein and carbohydrate provide energy and essential components to sustain life. Fat is composed of glycerol and fatty acids; protein is an agglomeration of amino acids; and carbohydrate is simple sugars occurring either as monosaccharides or chains of connected monosaccharides (e.g., starch) whose bonds are either hydrolysed in the human small intestine to monosaccharides or are resistant to hydrolysis (dietary fibre). To maintain longevity and health, a combination of these macronutrients is required in our diet. It is elusive as to whether there is a combination of macronutrients that provides optimal health. When expressed as a percentage of energy to the diet, human populations have historically survived on diets with greatly differing proportions of these macronutrients. For example, the animal-based diet of an Alaskan Inuit group was found to comprise 33% protein, 41% fat and 26% carbohydrate [1]. -
The Science and Scope of Nutrition
The Science and Scope 1 of Nutrition LEARNING OBJECTIVES Define the scope and science of nutrition ( Infographic 1.1 ) Explain the connection between nutrition and chronic disease ( Infographic 1.2 ) Define and identify the major macronutrients and micronutrients ( Infographic 1.3 and Infographic 1.4 ) Summarize the purpose of the Dietary Reference Intake (DRI) values ( Infographic 1.5 ) Distinguish between the different types of DRI values and what each represents ( Infographic 1.6 and Infographic 1.7 ) Understand/explain the basis of the scientific method and how it is CHAPTER used in nutrition research ( Infographic 1.8 ) Describe three types of experimental design and the primary advantages of each ( Infographic 1.9 ) Describe reliable sources of nutrition information ( Infographic 1.10 ) t was the final months of World War II, and the Dutch people were starving. As a last-ditch effort to hold on to the Netherlands, the Germans had blocked the transport of food SPL/Science Source SPL/Science Ifrom the Netherlands eastern rural areas to its west- Exploring the ern cities. As a result, people were eating only a few hundred calories per day, typically a couple of small Science of slices of bread and potatoes. Some people used paper to thicken soup. This period, now known as the Dutch Hunger Winter, lasted from October 1944 Nutrition until the Netherlands was liberated in May 1945. 1 Copyright © W. H. Freeman and Company. Distributed by W. H. Freeman and Company strictly for use with its products. Not for redistribution. 02_POP_14867_ch01_001_023.indd 1 10/30/18 10:27 AM 1 THE SCIENCE AND SCOPE OF NUTRITION Thirty years later, a husband and wife it appeared as if a woman’s diet during preg- team of scientists at Columbia University nancy could have a strong influence on the decided to investigate whether these extreme weight of her child. -
Vitamin and Mineral Requirements in Human Nutrition
P000i-00xx 3/12/05 8:54 PM Page i Vitamin and mineral requirements in human nutrition Second edition VITPR 3/12/05 16:50 Page ii WHO Library Cataloguing-in-Publication Data Joint FAO/WHO Expert Consultation on Human Vitamin and Mineral Requirements (1998 : Bangkok, Thailand). Vitamin and mineral requirements in human nutrition : report of a joint FAO/WHO expert consultation, Bangkok, Thailand, 21–30 September 1998. 1.Vitamins — standards 2.Micronutrients — standards 3.Trace elements — standards 4.Deficiency diseases — diet therapy 5.Nutritional requirements I.Title. ISBN 92 4 154612 3 (LC/NLM Classification: QU 145) © World Health Organization and Food and Agriculture Organization of the United Nations 2004 All rights reserved. Publications of the World Health Organization can be obtained from Market- ing and Dissemination, World Health Organization, 20 Avenue Appia, 1211 Geneva 27, Switzerland (tel: +41 22 791 2476; fax: +41 22 791 4857; e-mail: [email protected]). Requests for permis- sion to reproduce or translate WHO publications — whether for sale or for noncommercial distri- bution — should be addressed to Publications, at the above address (fax: +41 22 791 4806; e-mail: [email protected]), or to Chief, Publishing and Multimedia Service, Information Division, Food and Agriculture Organization of the United Nations, 00100 Rome, Italy. The designations employed and the presentation of the material in this publication do not imply the expression of any opinion whatsoever on the part of the World Health Organization and the Food and Agriculture Organization of the United Nations concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. -
Vitamin and Mineral Safety 3Rd Edition (2013) Council for Responsible Nutrition (CRN)
EXCERPTED FROM: Vitamin and Mineral Safety 3rd Edition (2013) Council for Responsible Nutrition (CRN) www.crnusa.org Vitamin B12 Introduction Vitamin B12 helps maintain the body’s nervous system and blood cells and supports the production of DNA. Vitamin B12 also helps prevents a type of anemia and has been termed the “anti-pernicious anemia dietary factor.” Vitamin B12 is also the only known physiologically important compound that contains cobalt, and therefore the various forms of vitamin B12 are known collectively as cobalamins. Vitamin B12 is a cofactor in two enzymes that are fundamental in facilitating growth in humans. In the methylcobalamin form, vitamin B12 is the direct cofactor for methionine synthetase, the enzyme that recycles homocysteine back to methionine. Here, vitamin B12 and folic acid have closely related roles in one-carbon metabolism. In the adenosylcobalamin form, vitamin B12 is the cofactor in methylmalonyl-coenzyme A mutase. Both reactions are involved in promoting the rapid growth and proliferation of bone marrow cells and ultimately red blood cells (Expert Group on Vitamins and Minerals [EVM] 2003). Vitamin B12 is essential for the function and maintenance of the central nervous system, and severe deficiency in persons with pernicious anemia produces the neurological disease of posterolateral spinal cord degeneration (Herbert and Das 1994). The direct cause of pernicious anemia, in fact, is vitamin B12 deficiency, but the underlying defect is the absence of an intrinsic factor produced by specific stomach cells and needed for intestinal absorption of vitamin B12. Without this intrinsic factor, absorption is greatly reduced or fails, and a severe and persistent deficiency develops that is not preventable by the usual dietary levels of vitamin B12. -
The Nutrition Contribution of Dietary Supplements on Total Nutrient Intake in Children and Adolescents
European Journal of Clinical Nutrition (2016) 70, 257–261 © 2016 Macmillan Publishers Limited All rights reserved 0954-3007/16 www.nature.com/ejcn ORIGINAL ARTICLE The nutrition contribution of dietary supplements on total nutrient intake in children and adolescents M Kang1, DW Kim2, H Lee3,YJLee3, HJ Jung1, H-Y Paik1,3 and YJ Song4 BACKGROUND/OBJECTIVES: The use of dietary supplements (DSs) by children and adolescents is increasing. The aim of this study was to identify the characteristics of DS users and examine the nutritional contributions of DSs to total nutrient intakes in children and adolescents, using data obtained from a national survey. SUBJECTS/METHODS: In total, 3134 subjects aged 9–18 years who participated in the 4th Korea National Health and Nutrition Examination Survey (2007–2009) were selected; the survey included 24-h recall questions on food intake and questions on DS use over the past year. Nutrient intakes from DSs were calculated using the aid of a label-based database on such supplements, and individual total nutrient intakes were derived by combining information on the foods and DSs consumed by each subject. RESULTS: There were 895 DS users (28.5%), 85.2% of whom (n = 577) had complete DS nutrient information and were therefore defined as identified-DS users. Identified-DS users were slightly younger and had a greater household income and better nutritional knowledge than did non-users. The most frequently consumed type of supplement was a ‘multivitamin and minerals’ complex. For total nutrient intake, identified-DS users had a significantly higher intake of most of the nutrients, except for macronutrient and sodium than non-users. -
Iodine Fact Sheet & References
Iodine Fact Sheet and References What is iodine? • Essential trace mineral • Critical in the synthesis of thyroid hormones. The thyroid gland converts iodine into T3 (triiodothyronine) and T4 (thyrodine) hormones, which control metabolism throughout the body. • Excreted through urine Where do we find iodine? • Table salt (iodized salt) – Beginning in the 1920s, iodine was added to table salt and to other foods to prevent iodine deficiency. • Seafood and seaweed • Dairy and grains (amounts vary depending on source) Who’s impacted? • 2.2 billion people worldwide are at risk for Iodine Deficiency Disorders (IDDs). Of these, 30-70% have goiter and 1-10% have cretinism. • People living in the Great Lakes region (including Minnesota) may have inadequate intake due to low levels of iodine in the soil in which crops are grown. • Iodine deficiency virtually eliminated in the U.S. and many Western nations, due to iodization of salt. However: o 1970s-1990s: median U.S. urinary iodine (UI) excretion fell 50%, indicating indicate intake, and possible increased risk for moderate IDD. Experts thought this might be attributable to a decreased intake of salt; removal of iodate conditioners in store-bought breads; and an increased use of non-iodized salt in manufactured or premade convenience foods o 2001-2002 NHANES data indicated that levels had stabilized. Even so, women of reproductive age consistently had the lowest UI levels. • Women of reproductive age are an important group to monitor: o Pregnant women are vulnerable to iodine deficiency due to an increased renal clearance of iodine and transfer of iodine to fetus. o Iodine supplementation during pregnancy is often delayed, because women are unaware they are pregnant during early weeks of gestation. -
Vitamin D and Bone Health
1150 17th Street NW Suite 850 Washington, D.C. 200361 Bone Basics 1 (800) 231-4222 TEL ©National Osteoporosis Foundation 2013 1 (202) 223-2237 FAX www.nof.org Vitamin D and Bone Health Vitamin D plays an important role in protecting your bones. It may also help prevent other conditions including certain cancers. Your body requires vitamin D to absorb calcium. Children need vitamin D to build strong bones, and adults need it to keep bones strong and healthy. When people do not get enough vitamin D, they can lose bone. Studies show that people with low levels of vitamin D have lower bone density or bone mass. They are also more likely to break bones when they are older. Severe vitamin D deficiency is rare in the United States. It can cause a disease known as osteomalacia where the bones become soft. In children, this is known as rickets. These are both different conditions from osteoporosis. NOF Recommendations for Vitamin D The National Osteoporosis Foundation (NOF) recommends that adults under age 50 get 400-800 International Units (IU) of vitamin D every day, and that adults age 50 and older get 800-1,000 IU of vitamin D every day. Some people need more vitamin D. There are two types of vitamin D supplements. They are vitamin D2 and vitamin D3. Previous research suggested that vitamin D3 was a better choice than vitamin D2. However, more recent studies show that vitamin D3 and vitamin D2 are fairly equal for bone health. Vitamin D3 is also called cholecalciferol. Vitamin D2 is also called ergocalciferol.