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Nutrition: Maintaining and improving health, Fourth edition 4th New edition [Minkštas viršelis]

(University of East London, UK)
  • Formatas: Paperback / softback, 608 pages, aukštis x plotis: 246x189 mm, weight: 1270 g, 85 two-colour line drawings
  • Išleidimo metai: 31-Aug-2012
  • Leidėjas: Hodder Arnold
  • ISBN-10: 1444142461
  • ISBN-13: 9781444142464
Kitos knygos pagal šią temą:
  • Formatas: Paperback / softback, 608 pages, aukštis x plotis: 246x189 mm, weight: 1270 g, 85 two-colour line drawings
  • Išleidimo metai: 31-Aug-2012
  • Leidėjas: Hodder Arnold
  • ISBN-10: 1444142461
  • ISBN-13: 9781444142464
Kitos knygos pagal šią temą:
This is a very wide-ranging general nutrition text including aspects missing from most other general nutrition texts such as epidemiology, health promotion theory, social and economic influences on food selection.

The fourth edition of Nutrition: maintaining and improving health continues to offer wide-ranging coverage of all aspects of nutrition, including:
  • Nutritional assessment
  • Epidemiological and experimental methods used in nutrition research
  • Social aspects of nutrition
  • The science of food as a source of energy and essential nutritients
  • Variation in nutritional needs and priorities at different stages of the life-cycle
  • Hospital malnutrition
  • The use of dietary supplements and functional foods

Completely updated, this accessible textbook offers a comprehensive guide to the roles of diet in causing, preventing, and even treating chronic disease and maintaining good health. The importance of improving health is a guiding principle throughout the book and is underpinned by health promotion theory.

This is essential reading for all nutrition and dietetics students, including those studying nutrition modules as part of food science, catering, or health care courses.

Preface xi
Acknowledgements xiv
PART 1 CONCEPTS AND PRINCIPLES
1 Changing priorities for nutrition education
3(27)
Identification of the essential nutrients
3(2)
Adequacy: the traditional priority in nutrition
5(2)
The current priority: diet as a means to health promotion or disease prevention
7(9)
Is intervention to induce dietary change justified?
16(7)
Effecting dietary change
23(6)
Concluding remarks
29(1)
2 Food selection
30(34)
Introduction and aims of the chapter
30(1)
The biological model of food
31(1)
Dietary and cultural prejudice
32(1)
Food classification systems
33(5)
Non-nutritional uses of food
38(1)
The hierarchy of human needs
39(2)
A model of food selection: the `hierarchy of availabilities' model
41(1)
Physical availability
42(1)
Economic availability
43(13)
Cultural availability
56(6)
`Gatekeeper' limitations on availability
62(2)
3 Methods of nutritional assessment and surveillance
64(38)
Introduction and aims of the chapter
64(1)
Strategies for nutritional assessment
64(1)
Measurement of food intake
65(7)
Tables of food composition
72(3)
Dietary standards and nutrient requirements
75(10)
Clinical signs for the assessment of nutritional status
85(1)
Anthropometric assessment in adults
86(6)
Anthropometric assessment in children
92(2)
Estimating fatness in animals
94(1)
Biochemical assessment of nutritional status
95(3)
Measurement of energy expenditure and metabolic rate
98(4)
4 Methods to establish links between diet and chronic disease
102(32)
Introduction and aims of the chapter
102(1)
Strategic approaches: observational versus experimental
102(2)
Features and problems of epidemiological methods
104(3)
Cross-cultural comparisons
107(3)
Time trends
110(2)
Migration studies
112(1)
Cohort studies
112(3)
Case--control studies
115(2)
Cross-sectional studies
117(1)
`Experiments' of nature
118(1)
Animal experiments
118(3)
Human experimental studies
121(11)
In-vitro studies
132(1)
Scientific honesty
133(1)
5 Dietary guidelines and recommendations
134(22)
The range of `expert reports' and their consistency
134(2)
Variations in the presentation of guidelines and recommendations
136(1)
`Food' recommendations
137(2)
Energy and body weight
139(1)
Recommendations for fats, carbohydrates, protein and salt
140(3)
Alcohol
143(3)
How current UK diets compare with `ideal' intakes
146(1)
Other nutrients
147(1)
Willingness to change
147(2)
Some barriers to dietary change
149(1)
Aids to food selection
150(4)
Concluding remarks
154(2)
6 Cellular energetics
156(11)
Introduction and aims of the chapter
156(1)
Overview of metabolism
156(2)
Metabolism of glucose and the monosaccharides
158(2)
Metabolism of fatty acids and glycerol
160(1)
Metabolism of amino acids
161(1)
The pentose phosphate pathway
161(1)
Overview of macronutrient handling in the gut
162(5)
PART 2 ENERGY, ENERGY BALANCE AND OBESITY
7 Introduction to energy aspects of nutrition
167(20)
Sources of energy
167(1)
Units of energy
167(1)
How energy requirements are estimated
168(2)
Variation in average energy requirements: general trends
170(1)
Energy content of foods
171(1)
Sources of dietary energy by nutrient
172(2)
Energy density
174(2)
Nutrient density
176(1)
Sources of dietary energy by food groups
177(1)
Starvation
178(4)
Eating disorders
182(3)
Cancer cachexia
185(2)
8 Energy balance and its regulation
187(15)
The concept of energy balance
187(1)
Physiological regulation of energy balance
188(1)
The `set point' theory
189(1)
Is energy expenditure regulated?
189(3)
External influences on food intake
192(1)
Control of energy intake
192(6)
The leptin story
198(4)
9 Obesity
202(43)
Defining obesity
202(1)
Prevalence of obesity
203(8)
Consequences of obesity
211(8)
The metabolic syndrome or `syndrome X'
219(1)
Causes of obesity
219(10)
Prevention and treatment of obesity in populations
229(3)
Obesity treatment in individuals
232(5)
`Aggressive' treatments for obesity
237(8)
PART 3 THE NUTRIENTS
10 Carbohydrates
245(23)
Introduction
245(1)
Nature and classification of carbohydrates
246(1)
Dietary sources of carbohydrates
247(1)
Sugars
248(2)
Artificial sweeteners
250(2)
Diet and dental health
252(3)
Starches
255(2)
Non-starch polysaccharide
257(3)
Resistant starch
260(1)
The glycaemic index
261(1)
Dietary factors in the aetiology of bowel cancer
262(4)
Dietary factors in heart disease
266(2)
11 Protein and amino acids
268(17)
Introduction
268(1)
Chemistry and digestion
268(2)
Intakes, dietary standards and food sources
270(1)
Nitrogen balance
271(3)
Protein quality
274(4)
The significance of protein in human nutrition
278(6)
Concluding remarks
284(1)
12 Fats
285(39)
Nature of dietary fat
285(2)
Types of fatty acid
287(4)
Sources of fat in the human diet
291(3)
Roles of fat in the diet
294(6)
Blood lipoproteins
300(1)
Digestion, absorption and transport of dietary lipids
301(2)
Transport of endogenously produced lipids
303(1)
The diet--heart hypothesis
304(13)
Fish oils
317(5)
Other natural oils used as supplements
322(2)
13 The micronutrients
324(33)
Scope of this chapter
324(1)
Overview of dietary supplements
325(4)
Food fortification
329(1)
Assessment of the micronutrient adequacy of British adults
330(5)
Anti-oxidants and the oxidant theory of disease
335(6)
Do high anti-oxidant intakes prevent heart disease, cancer and other chronic diseases?
341(5)
Use of substances other than essential nutrients as dietary supplements
346(11)
14 The vitamins
357(36)
General concepts and principles
357(4)
Vitamin A (retinol)
361(4)
Vitamin D (cholecalciferol)
365(6)
Vitamin E (α-tocopherol)
371(1)
Vitamin K (phylloquinone)
372(2)
Thiamin (vitamin B1)
374(2)
Riboflavin (vitamin B2)
376(1)
Niacin (vitamin B3)
377(3)
Vitamin B6 (pyridoxine)
380(1)
Vitamin B12 (cobalamins)
381(2)
Folate or folic acid (vitamin B9)
383(6)
Biotin
389(1)
Pantothenic acid
389(1)
Vitamin C (ascorbic acid)
390(3)
15 The minerals
393(42)
Introduction
393(1)
Chromium
394(1)
Copper
395(1)
Fluoride
396(1)
Magnesium
396(1)
Manganese
397(1)
Molybdenum
398(1)
Phosphorus
398(1)
Potassium
398(1)
Selenium
399(1)
Zinc
400(2)
Iodine and iodine-deficiency diseases
402(3)
Iron and iron-deficiency anaemia
405(5)
Calcium storage and uptake
410(4)
Calcium and bone health
414(7)
Sodium and disease
421(6)
Review of evidence for a salt-hypertension link
427(8)
PART 4 VARIATION IN NUTRITIONAL REQUIREMENTS AND PRIORITIES
16 Nutrition and the human lifecycle
435(49)
Introduction
435(2)
Nutritional aspects of pregnancy
437(11)
Lactation
448(1)
Infancy
449(13)
Childhood and adolescence
462(7)
The elderly
469(15)
17 Nutrition as treatment
484(23)
Diet as a complete therapy
484(4)
Diet as a specific component of therapy
488(8)
Malnutrition in hospital patients
496(11)
18 Some other groups and situations
507(26)
Vegetarianism
507(6)
Racial minorities
513(6)
Nutrition and physical activity
519(14)
PART 5 THE SAFETY AND QUALITY OF FOOD
19 The safety and quality of food
533(51)
Aims of the chapter
533(1)
Consumer protection
533(7)
Food poisoning and the microbiological safety of food
540(14)
Bovine spongiform encephalopathy
554(6)
Food processing
560(4)
The chemical safety of food
564(9)
Functional foods
573(11)
Index 584
Dr Geoffrey Webb Nutrition Writer and Consultant, School of Health and Bio Science, University of East London, London, UK