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Malnutrition is the top threat to health worldwide, leading to decreased development, illness, and even premature death. Strategies include addressing micronutrient deficiencies, improving food security, and promoting breastfeeding. Food safety is crucial, with millions falling ill yearly due to contamination. Poverty impacts nutrition, with vulnerable populations facing challenges like iron deficiency anemia. Micronutrient deficiencies are prevalent, requiring interventions such as food fortification. Addressing obesity is also critical, as it contributes to various health issues.
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Global Perspective on Nutrition D Ziebarth, RN, BSN, MSN Chapter 13
Malnutrition is considered to be the world’s leading threat to life and health today Can result in: • Decreased mental and physical development • Poor pregnancy outcomes • Decreased work capacity for adults • Increased illness • Premature death • Diseases • Deficiencies in zinc, leading to immune deficiency, growth retardation and diarrhea • Bone loss • Blindness Malnutrition
Working on the elimination of: • Famine and related deaths • Starvation and nutritional deficiency diseases caused by natural and man-made disasters • Iodine and vitamin A deficiency Working on the reduction of: • Starvation and widespread hunger • Undernutrition in women, children and the aged • Other micronutrient deficiencies such as iron • Diet-related communicable and noncommunicable diseases • Barriers to breast-feeding • Poor sanitation, hygiene, and unclean drinking water Nutrition for Health Development Department
Strategies for implementing these goals include: • Developing new nutritional health policies and programs • Improving household food security • Improving food quality and safety • Preventing and treating infectious diseases • Promoting breast-feeding • Promoting diets with micronutrient supplements • Assessing and monitoring nutritional programs Nutrition for Health Development Department
Food security may be defined as steady access to sufficient nutritious foods for an active healthy life • National policies and programs can promote food safety and improve the capacity for: • Monitoring • Assessing • Controlling food quality FOOD SAFETY AND SECURITY
Each year 76 million Americans get sick • 300,000 are hospitalized • 5,000 people die from food contamination • Biological • Chemical FOOD SAFETY AND SECURITY
Nutritional status depends on both food and nonfood factors • Those living in extreme poverty are 5 times more likely to die before the age of 5 years • Poverty affects nutrition throughout the life span • Causing both infectious and non-communicable diseases • A reduced learning capacity Nutrition and Poverty
Nutritional Challenges in Vulnerable Populations • Infants and Children • Each year undernutrition contributes to the deaths of about 5.6 million children less than 5 years of age • Food fortification • Supplementation • Dietary improvements • Safe water is also essential for nutrition Nutrition and Poverty
Childbearing Women • Causes of death include: • Iron deficiency anemia • Older Adults • Poverty frequently causes them to: • Consume less than 3 meals per day • Have a lower intake of energy and other nutrients • Have iron deficiency anemia • Have reduced bone density or osteoporosis • Have oral health problems • Often get anorexia of aging Nutrition and Poverty
MICRONUTRIENT DEFICIENCIES • Iron Deficiency Anemia • Niacin Deficiency (Pellagra) • Folic Acid Deficiency • Vitamin A Deficiency • Vitamin D Deficiency • Iodine Deficiency Disorder • Protein-Energy Malnutrition TYPES OF NUTRTIONAL CHALLENGES
WHO assists with projects including: • A manual that provides an explanation of how-to guide for managing nutritional needs • A field guide to determine nutrition requirements • Specific guides for prevention and control • Guides for feeding infants and young children • Training modules for humanitarian aid workers • Guides for caring for the nutritionally vulnerable • Training modules for management of severe malnutrition Nutrition Emergencies
The US Food and Drug Administration (FDA) • Protects and inspect the food supply • The Department of Agriculture • Protects the meat supply, fish, and unusual species such as snakes, alligators and ostriches Food Safety Organizations
The Center for Disease Control (CDC) • International Food Safety Authorities Network (INFOSAN) • The Food and Agriculture Organization of the United Nations (FAO) • Poor sanitation and lack of clean drinking water Food Safety Organizations
Supplying monetary funds • Global Alliance for Improved Nutrition (GAIN) • The International Micronutrient Malnutrition Prevention and Control Program (IMMpaCT) • Woman, Infants and Children (WIC) • Food and Nutrition Service of the US Department of Agriculture Nutritional Support Programs
United States is the world leader in percentage of the population who are obese • The function of fat is to provide: • Cushion • Insulation • Energy storage Obesity
Obesity causes numerous problems such as: • Diabetes • Gall bladder disease • Hypertension • Dyslipidemia • Breathlessness • Apnea Obesity
Obesity causes numerous problems such as: • Heart disease • Osteoarthritis • Gout • Increased risk for some cancers • Reproductive hormone abnormalities • Impaired fertility • Low back pain • Fetal defects Obesity
Body Mass Index (BMI) can be calculated as: • Weight (kg) divided by height (m)2. • A BMI ranging from 18.5 to 24.9 is a healthy weight range • Obesity and overweight are chronic conditions that are caused from energy imbalance Obesity
Economic cost of overweight and obesity in the United States • Childhood obesity is also now considered a global epidemic problem • Why are children becoming obese? Obesity