Nutrition: A Lifespan Approach
June 2009, ©2009, Wiley-Blackwell
Taking the reader through how the body’s demand for nutrients continues to change across the many stages of life, such an approach allows full consideration of how diet relates to health, wellbeing and disease and provides an excellent vehicle to illustrate the key concepts in nutrition science. Carefully structured with the student’s needs in mind, each chapter includes:
- Learning objectives
- Research highlights, clearly displayed in boxes
- Suggested further reading
- Summary boxes
- Brief self-assessment tests
- Additional resources are published on the book’s website: www.wiley.com/go/langleyevans
Nutrition: A Lifespan Approach will provide the undergraduate student of nutrition with an excellent learning resource. The book will also be a valuable tool for those studying areas such as human biology, health studies and sports science, where an understanding of human nutrition is required. Professionals working in nutrition, dietetics and related health sciences will also find much of value within this book. Libraries in all universities and research establishments where nutrition, dietetics, health and medical sciences are studied and taught should have copies of this book available on their shelves.
1. Introduction to Lifespan Nutrition.
1.1 The lifespan approach to nutrition.
1.2 The concept of balance.
1.2.1 A supply and demand model.
220.127.116.11 Increased demand.
18.104.22.168 The metabolic response to trauma.
22.214.171.124 Compromised supply and deficiency.
1.2.4 Classical balance studies.
1.2.5 Overall nutritional status.
1.3 Nutrition requirements change across the lifespan.
1.4 Assessment of nutritional status.
1.4.1 Anthropometric measures.
1.4.2 Estimating dietary intakes.
126.96.36.199 Indirect measures.
188.8.131.52 Direct measures.
1.4.3 Biomarkers of nutritional status.
1.4.4 Clinical examination.
1.5 Dietary reference values.
1.5.1 The UK dietary reference value system.
1.5.2 Dietary reference values in other countries.
2. Before Life Begins.
2.2 Nutrition and female fertility.
2.2.1 Determinants of fertility and infertility.
184.108.40.206 The endocrine control of female reproduction.
220.127.116.11 Disordered reproductive cycling.
18.104.22.168 Polycystic ovary syndrome.
22.214.171.124 Assisted reproductive technologies.
2.2.2 Importance of body fat.
2.2.3 Role of leptin.
2.2.4 Antioxidant nutrients.
2.2.5 Caffeine and alcohol.
2.3 Nutrition and male fertility.
2.3.1 Determinants of fertility and infertility.
2.3.6 Antioxidant nutrients.
2.3.8 Phytoestrogens and environmental estrogens.
2.4 Preparation for pregnancy.
2.4.1 Why prepare for pregnancy?
2.4.2 Vitamin A and liver.
2.4.3 Folic acid and neural tube defects.
126.96.36.199 Supplementation with folic acid.
188.8.131.52 Fortification with folic acid.
3.2 Physiological demands of pregnancy.
3.2.1 Maternal weight gain and body composition changes.
3.2.2 Blood volume expansion and cardiovascular changes.
3.2.3 Renal changes.
3.2.4 Respiratory changes.
3.2.5 Gastrointestinal changes.
3.2.6 Metabolic adaptations.
3.3 Nutrient requirements in pregnancy.
3.3.1 Energy, protein, and lipids.
184.108.40.206 Calcium and other minerals.
220.127.116.11 Vitamin D.
3.4 Diet in relation to pregnancy outcomes.
3.4.1 Miscarriage and stillbirth.
3.4.2 Premature labor.
18.104.22.168 Pre-pregnancy BMI and pregnancy weight gain.
22.214.171.124 Alcohol and caffeine consumption.
126.96.36.199 Oral health.
3.4.3 Hypertensive disorders of pregnancy.
188.8.131.52 The etiology of PE.
184.108.40.206 Nutrition-related factors and PE.
3.4.4 Abnormal labor.
3.5 Nausea and vomiting of pregnancy (NVP).
3.5.1 NVP as a normal physiological process.
3.5.2 Hyperemesis gravidarum.
3.6 Cravings and aversions.
3.7 Gastrointestinal disturbances in pregnancy.
3.8 High-risk pregnancies.
3.8.1 Gestational diabetes.
3.8.2 Multiple pregnancies.
3.8.3 Fetal alcohol spectrum disorders
4. Fetal Nutrition and Disease in Later Life.
4.2 The developmental origins of adult disease.
4.2.1 The concept of programming.
4.2.2 Fetal programming and human disease.
4.3 Evidence linking maternal nutrition to disease in later life.
4.3.2 Criticisms of the programming hypothesis.
4.3.3 Experimental studies.
220.127.116.11 Global undernutrition.
4.4 Mechanistic basis of fetal programming.
4.4.1 Thrifty phenotypes and genotypes.
4.4.2 Predictive adaptive responses.
4.4.3 Tissue remodeling.
4.4.4 Endocrine imbalance.
4.4.5 Nutrient–gene interactions.
4.4.6 Epigenetic regulation
4.5 Implications of the programming hypothesis.
4.5.1 Public health interventions.
4.5.2 Trans-generational transmission of disease risk.
5. Lactation and Infant Feeding.
5.2 The physiology of lactation.
5.2.1 Anatomy of the breast.
18.104.22.168 The nipple and areola.
22.214.171.124 The lactiferous ducts.
126.96.36.199 The lactiferous sinuses.
188.8.131.52 The alveolar cells.
184.108.40.206 The rooting reflex.
5.2.2 Synthesis of milk.
220.127.116.11 Foremilk and hindmilk.
18.104.22.168 Time of day.
22.214.171.124 Course of lactation.
126.96.36.199 Synthesis of carbohydrates.
188.8.131.52 Origins of milk fats.
184.108.40.206 Milk proteins.
5.2.3 Endocrine control of lactation.
220.127.116.11 The breast during pregnancy.
18.104.22.168 Established lactation.
22.214.171.124 The breast after weaning.
5.2.4 Maintenance of lactation.
5.2.5 Nutritional demands of lactation.
5.3 The advantages of breast-feeding.
5.3.1 Advantages for the mother.
5.3.2 Advantages for the infant.
5.3.3 Recommendation to feed to 6 months.
5.4 Trends in breast-feeding behavior.
5.4.1 Reasons why women do not breast-feed.
5.4.2 Promoting breast-feeding.
5.5 Situations in which breast-feeding is not advised.
5.6 Alternatives to breast-feeding.
5.6.1 Cows milk formulas.
126.96.36.199 Milk stages and follow-on milk.
5.6.2 Preterm formulas.
5.6.3 Soy formulas.
5.6.4 Hydrolyzed protein and amino-acid-based formulas.
5.6.5 Other formulas.
6. Nutrition and Childhood.
6.2 Infancy (birth to five).
6.2.1 The key developmental milestones.
6.2.2 Nutrient requirements.
188.8.131.52 Macronutrients and energy.
6.2.3 Nutrient intakes and infants.
6.2.4 Transition to an adult pattern of food intake.
184.108.40.206 Nutrition-related problems.
220.127.116.11 Barriers to healthy nutrition.
6.3 Childhood (five to thirteen).
6.3.1 Nutrient requirements of the older child.
6.3.2 School meals and the promotion of healthy eating.
6.3.3 The importance of breakfast.
6.4 Obesity in children.
6.4.1 The rising prevalence of obesity.
6.4.2 The causes of obesity in childhood.
18.104.22.168 Physical activity.
22.214.171.124 Food intake.
126.96.36.199 Genetic disorders.
6.4.3 The consequences of childhood obesity.
188.8.131.52 Immediate health consequences.
184.108.40.206 Tracking of obesity: consequences for the future.
6.4.4 Treatment of childhood obesity.
6.4.5 Prevention of childhood obesity.
7. Nutrition and Adolescence.
7.2 Physical development.
7.2.1 Growth rate.
7.2.2 Body composition.
7.2.3 Puberty and sexual maturation.
7.2.4 Bone growth.
7.3 Psychosocial development.
7.4 Nutritional requirements in adolescence.
7.4.1 Macronutrients and energy.
7.5 Nutritional intakes in adolescence.
7.5.1 Factors that influence food choice.
7.5.2 Food consumed out of the home.
7.5.3 Meal skipping and snacking.
7.6 Potential problems with nutrition.
7.6.1 Dieting and weight control.
7.6.2 The vegetarian teenager.
7.6.3 Sport and physical activity.
7.6.4 Eating disorders.
220.127.116.11 Anorexia nervosa.
18.104.22.168 Bulimia nervosa.
7.6.5 The pregnant teenager.
7.6.7 Tobacco smoking.
7.6.8 Drug abuse.
8. The Adult Years.
8.2 Changing needs for nutrients.
8.3 Guidelines for healthy nutrition.
8.4 Disease states associated with unhealthy nutrition and lifestyle.
22.214.171.124 Classification of overweight and obesity.
126.96.36.199 Prevalence and trends in obesity.
188.8.131.52 Causes of obesity in adulthood.
184.108.40.206 Treatment of obesity.
8.4.2 Type-2 diabetes.
8.4.3 The metabolic syndrome.
8.4.4 Cardiovascular disease.
220.127.116.11 What is cardiovascular disease?
18.104.22.168 Risk factors for cardiovascular disease.
22.214.171.124 Nutrition-related factors and risk of cardiovascular disease.
126.96.36.199 What is cancer?
188.8.131.52 Diet is the main determinant of cancer risk.
184.108.40.206 Nutritional epidemiology and cancer.
220.127.116.11 Dietary factors that may promote cancer.
18.104.22.168 Dietary factors that may reduce cancer risk.
9. Nutrition, Aging, and the Elderly.
9.2 The aging population.
9.3 The aging process.
9.3.1 Impact on physiological systems.
9.3.2 Mechanisms of cellular senescence.
22.214.171.124 Oxidative senescence.
126.96.36.199 The role of p53 activation.
188.8.131.52 Telomere shortening.
184.108.40.206 The INK4a/ARF axis.
9.3.3 Nutritional modulation of the aging process.
220.127.116.11 Caloric restriction and lifespan.
18.104.22.168 Fetal programming of lifespan.
22.214.171.124 Supplementary antioxidants.
9.4 Nutrient requirements of the elderly.
9.4.1 Macronutrients and energy.
9.4.3 Specific guidelines for the elderly.
9.5 Barriers to healthy nutrition in the elderly.
9.5.1 Malnutrition and the elderly.
9.5.3 Social isolation.
9.5.5 Physical changes.
9.5.6 Combating malnutrition in the elderly.
9.6 Common nutrition-related health problems.
9.6.1 Bone disorders.
126.96.36.199 Bone mineralization and remodeling.
188.8.131.52 Osteoporosis pathology and prevalence.
184.108.40.206 Risk factors for osteoporosis.
220.127.116.11 Dietary interventions for osteoporosis prevention.
18.104.22.168 Pagets disease of bone.
9.6.2 Immunity and infection.
9.6.3 Digestive tract disorders.
22.214.171.124 Mouth and esophagus.
126.96.36.199 Small intestine.
188.8.131.52 Large intestine.
184.108.40.206 Iron deficiency anemia.
220.127.116.11 Vitamin B12 deficiency.
18.104.22.168 Folic acid deficiency.
22.214.171.124 Cognitive impairment and anemia.
10. Personalized Nutrition.
10.2 The individual response to variation in food intake.
10.2.1 Genes may determine food intake.
10.2.1.1 Regulation of food intake.
10.2.1.2 Regulation of macronutrient intake.
10.2.1.3 Regulation of taste.
10.2.2 Genes may determine nutrient bioavailability and utilization.
10.2.3 Nutritional regulation of gene expression.
10.3 Identifying disease risk biomarkers.
10.4 Genetic influences on response to nutrients and disease risk.
10.4.2 Cardiovascular disease.
10.5 Nutrient–gene interactions—a lifespan approach.
10.6 The future of nutritional advice?
Glossary of Terms.
Additional resources are published on the book’s web site
- Looks at the key concepts of nutrition science through a lifespan approach
- Clearly laid out with learning objectives, summary boxes and research highlights
- Includes self-assessment tests to facilitate student learning
- Provides students with a international perspective
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|Chapter 10||2.59 MB||Click to Download|