Essentials of sports nutrition:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Chichester [u.a.]
Wiley
2002
|
| Ausgabe: | 2. ed. |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | 1. Aufl. u.d.T.: Brouns, Fred: Nutritional needs of athletes |
| Beschreibung: | IX, 227 S. Ill., graph. Darst. |
| ISBN: | 0471497649 0471497657 |
Internformat
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| 245 | 1 | 0 | |a Essentials of sports nutrition |c Fred Brouns |
| 250 | |a 2. ed. | ||
| 264 | 1 | |a Chichester [u.a.] |b Wiley |c 2002 | |
| 300 | |a IX, 227 S. |b Ill., graph. Darst. | ||
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Datensatz im Suchindex
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|---|---|
| adam_text | Titel: Essentials of sports nutrition
Autor: Brouns, Fred
Jahr: 2002
Contents
Preface xi
Acknowledgements xiii
Chapter 1: Introduction 1
Part I: NUTRITIONAL ASPECTS OF MACRONUTRIENTS
IN SPORT 7
Chapter 2: Carbohydrate (CHO) 9
Carbohydrate reserves 9
Liver glycogen 9
Influenece of exercise 9
Muscle glycogen 11
Influenece of exercise 11
Time course of glycogen depletion 16
Exercise intensity and duration 16
Training status 17
Carbohydrate ingestion during exercise 18
Carbohydrate intake at rest 27
Practical measures for glycogen modulation 29
Chapter 3: Fat 31
Fat reserves 33
Intramuscular fat 34
Fat as a fuel for muscle 34
Fatty acid uptake by muscle 35
Fatty acid oxidation by muscle and possible
limitations 35
Strategies to improve fatty acid oxidation 37
Physical training 38
Medium chain triacylglycerol (MCT) ingestion 40
Oral fat and fat infusions 41
Caffeine 42
L-Carnitine 42
High fat diet 43
Fat intake 48
vi ESSENTIALS OF SPORTS NUTRITION
Chapter 4: Protein 51
Protein reserves 51
Plasma proteins/amino acids 51
Influence of exercise 52
Muscle protein 53
Influence of exercise 53
Visceral protein 54
Influence of exercise 56
Protein intake 56
Protein supplementation 59
Part II: ASPECTS OF DEHYDRATION AND REHYDRATION
IN SPORT 61
Chapter 5: Fluids and Electrolytes 63
Fluid reserves 63
Intracellular fluids and electrolytes 64
Influence of exercise 65
Extracellular fluid and electrolytes 66
Influence of exercise 66
Fluid and electrolyte intake 69
Rehydration solutions 71
Part III: NUTRITIONAL ASPECTS OF MICRONUTRIENTS
IN SPORT 81
Chapter 6: Minerals 83
Mineral reserves 83
Potassium 84
Influence of exercise 84
Potassium intake 85
Magnesium 85
Influence of exercise 87
Magnesium intake 87
Calcium 88
Influence of exercise 89
Calcium intake 90
Phosphate 91
Influence of exercise 91
Phosphate intake 91
Iron 91
Influence of exercise 92
CONTENTS vii
Iron intake 93
Zinc 93
Influence of exercise 93
Zinc intake 95
Mineral replacement and supplementation 96
Chapter 7: Trace Elements 99
Trace element status 99
Copper 100
Influence of exercise 100
Copper intake 100
Chromium 100
Influence of exercise 101
Chromium intake 102
Selenium 103
Influence of exercise 103
Selenium intake 103
Trace element replacement/supplementation 104
Chapter 8: Vitamins 107
Vitamin status 107
Individual vitamins and influence of exercise 107
Vitamin Bi (thiamin) 107
Vitamin B2 (riboflavin) 108
Vitamin B6 (pyridoxine) 108
Vitamin B12 (cyanocobalamin) 109
Niacin 109
Pantothenic acid (PA) 109
Folate 110
Biotin 110
Vitamin C (ascorbic acid) 110
Vitamin E (alpha-tocopherol) 111
Vitamins A, D and K 112
Vitamin intake 112
Vitamin restoration and supplementation 116
Vitamin and mineral use by athletes 117
Chapter 9: Antioxidants and Exercise Induced Free Radicals 121
What is a free radical? 122
Free radical production 123
Enzymatic systems 124
Antioxidant cofactors 126
Non-enzymatic proteinaceous systems 126
Non-enzymatic small molecules: antioxidants 126
ESSENTIALS OF SPORTS NUTRITION
Antioxidants 127
Free radicals in sport 128
Part IV: NUTRITIONAL ERGOGENICS AND METABOLISM 131
Chapter 10: Nutritional Ergogenics 133
Ribose 133
Creatine 135
Performance effects 136
Side effects 137
Lecithin and choline 138
Single amino acids 140
Arginine and ornithine 141
Tryptophan and branched chain amino acids
(BCAAs) 141
Glutamine 143
Aspartates 144
L-Carnitine 145
CoQIO (ubiquinone) 146
Inosine 147
Bee pollen 147
Phosphate salts 148
Sodium bicarbonate 149
Caffeine 149
How does CAF work? 151
Central nervous system 154
Ergonomic effects and endurance performance 154
Habituation effects 155
Speed events 155
Strength and power events 156
Timing of intake 156
Effects on fluid balance 156
CAF detection levels 156
Side effects of CAF 157
Supplements for bodybuilders 159
Chapter 11: Eating Disorders in Athletes 163
Low weight concern: dancers 164
Overweight concern: wrestlers 165
Chapter 12: From Theory to Practice 167
Nutrition before exercise 167
Glycogen loading 167
CONTENTS
How much CHO is needed? 168
Pre-race feedings 169
Pre-competition nutritional guidelines 169
Nutrition during exercise 170
Sports drinks 170
Banana tips 172
Nutrition after exercise 173
The amount of CHO ingested 173
The type of CHO 174
Timing of CHO intake 175
Practical considerations 176
Developments in nutritional training 177
Essentials of drinking during sports 177
Timing of fluid intake 177
What is right? 178
What is the optimal composition of a sports drink? 179
What does osmolarity mean? 179
Which drink composition leads to a rapid fluid
availability? 180
What to consume when rapid fluid availability
is not important? 180
What is the best drink temperature? 181
Do women need to drink more than men? 181
How to drink during a soccer competition 182
Chapter 13: A Brief Outline of Metabolism 183
Glycogen 183
Glycogen and glucose metabolism 184
Adipose tissue/triacylglycerol 185
Triacylglycerol metabolism 186
Fatty acid metabolism 186
Protein 188
Protein metabolism 189
Amino acid oxidation 189
Energy metabolism 190
References 193
Index 219
|
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| discipline | Sportwissenschaft Medizin Ökotrophologie |
| edition | 2. ed. |
| format | Book |
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| illustrated | Illustrated |
| indexdate | 2024-07-09T19:07:32Z |
| institution | BVB |
| isbn | 0471497649 0471497657 |
| language | English |
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| physical | IX, 227 S. Ill., graph. Darst. |
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| spelling | Brouns, Fred Verfasser aut Essentials of sports nutrition Fred Brouns 2. ed. Chichester [u.a.] Wiley 2002 IX, 227 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier 1. Aufl. u.d.T.: Brouns, Fred: Nutritional needs of athletes Ernährung - Sport Athletes Nutrition Ernährung (DE-588)4015332-0 gnd rswk-swf Sport (DE-588)4056366-2 gnd rswk-swf Sport (DE-588)4056366-2 s Ernährung (DE-588)4015332-0 s DE-604 HBZ Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=010025258&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Brouns, Fred Essentials of sports nutrition Ernährung - Sport Athletes Nutrition Ernährung (DE-588)4015332-0 gnd Sport (DE-588)4056366-2 gnd |
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| title | Essentials of sports nutrition |
| title_auth | Essentials of sports nutrition |
| title_exact_search | Essentials of sports nutrition |
| title_full | Essentials of sports nutrition Fred Brouns |
| title_fullStr | Essentials of sports nutrition Fred Brouns |
| title_full_unstemmed | Essentials of sports nutrition Fred Brouns |
| title_short | Essentials of sports nutrition |
| title_sort | essentials of sports nutrition |
| topic | Ernährung - Sport Athletes Nutrition Ernährung (DE-588)4015332-0 gnd Sport (DE-588)4056366-2 gnd |
| topic_facet | Ernährung - Sport Athletes Nutrition Ernährung Sport |
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