Metabolic Adaptation to Prolonged Physical Exercise: Proceedings of the Second International Symposium on Biochemistry of Exercise Magglingen 1973

Front Matter....Pages 1-10
Front Matter....Pages 11-11
The Use of Fuels for Muscular Work....Pages 12-30
Muscle Metabolism During Long Lasting Exercise....Pages 31-42
Pulmonary Gas Exchange During Physical Exercise....Pages 43-55
Respiratory Influences on Acid-Base Status and Their Effects on O 2 Transport during Prolonged Muscular Work....Pages 56-64
Observations Upon the Rate-Limiting Role of Blood Flow in the Regulation of Respiration of Skeletal Muscle During Intermittent Exercise....Pages 65-69
The Behavior of Stress Acidosis During Ergometric Examinations....Pages 70-72
The Changes of Acid Base Balance during Interval Swimming Training in Trained and Untrained Men....Pages 73-77
The Influence of Exhaustive Efforts at High Altitude (2040m) on Serum Enzymes (CPK, CPK act., LDH, SGOT, SGPT) in Well Trained Athletes....Pages 78-84
Malignant Tumours as Causes of Death of Former Athletes....Pages 85-91
Front Matter....Pages 93-93
Adaptive Changes in Carbohydrate Metabolism With Exercise....Pages 94-100
Lactate Removal at Rest and During Exercise....Pages 101-105
Lactate Metabolism and Glucose Lactate Conversion in Prolonged Physical Exercise....Pages 106-112
Effect of Physical Training on the Rates of Lactate Turnover and Oxidation in Rats....Pages 113-118
Differences in Metabolic Alterations With Sprint Versus Endurance Interval Training Programs....Pages 119-126
Muscle Glycogen Stores and Capacity for Anaerobic Work....Pages 127-129
Muscle Glycogen Content and Lactate Uptake in Exercising Muscles....Pages 130-134
The Effects of Prolonged Direct Muscle Stimulation and Recovery on Biochemicals Associated with Glycolysis in Rat Skeletal Muscle....Pages 135-138
The Effects of Prolonged Direct Muscle Stimulation on Biochemicals Associated with the Malate-Aspartate Shuttle in Rat Skeletal Muscle....Pages 139-143
Splanchnic and Leg Metabolism of Glucose, Free Fatty Acids and Amino Acids during Prolonged Exercise in Man....Pages 144-153
Front Matter....Pages 155-155
Effects of Long Lasting Physical Exercise and Training on Lipid Metabolism....Pages 156-193
Front Matter....Pages 155-155
Effects of a Marathon Race on Blood Lipid Constituents in Younger and Older Athletes....Pages 194-200
Long-Term Training and Net Transport of Plasma Free Fatty Acids....Pages 201-203
Sympathetic Activity During Prolonged Physical Exercise in Dogs: Control of Energy Substrate Utilization....Pages 204-210
Front Matter....Pages 211-211
Effects of Long Lasting Physical Exercise and Training on Protein Metabolism....Pages 212-228
Creatine, Creatinine and CPK in the Serum of Athletes....Pages 229-231
Protein Metabolism During Two Hour Ergometer Exercise’....Pages 232-237
The Role of Plasma Proteins in the Control of Plasma Volume During Exercise and Dehydration in Long Distance Runners and Cyclists....Pages 238-244
Biochemical Changes with Marathon Running Observations on Post-Coronary Patients....Pages 245-252
Effect of Prolonged Physical Training on the Development of Connective Tissues in Growing Mice....Pages 253-261
Hydroxyproline Concentrations in Ligaments From Trained and Nontrained Rats....Pages 262-267
The Polarographic Properties of Serum Following Various Exertions and After an in Vitro Addition of Sulfur-Containing Substances....Pages 268-274
Front Matter....Pages 275-275
The Effects of Long Lasting Physical Exercise and Training on Hormonal Regulation....Pages 276-292
The Role of Sympathetic Nervous System in the Adaptation of Skeletal Muscles to Increased Activity....Pages 293-300
Endocrine Mechanisms of Exercise-Induced Fatty Acids Mobilization in Rats....Pages 301-307
Plasma Aldosterone (PA), Plasma Renin Activity (PRA) and Cortisol (PF) During Exercise....Pages 308-314
Low Pressure System and Blood Volume Regulating Hormones after Prolonged Exercise....Pages 315-321
Effect of Muscular Exercise on Day-Time Variations of Plasma Cortisol and Glucose....Pages 322-325
Evolution of the Sympathico-Adrenal Response to Exercise During Physical Training in the Rat....Pages 326-332
Some Hormonal Changes After Different Kinds of Motor Stress in Trained and Untrained Young Men....Pages 333-338
Front Matter....Pages 339-339
Changes in Electrolytes and Trace Elements During Long-Lasting Exercise....Pages 340-351
Front Matter....Pages 339-339
Muscle Glycogen and Electrolytes Following Exercise and Thermal Dehydration....Pages 352-360
Magnesium Metabolism During Prolonged Heavy Exercise....Pages 361-366
Serum and Erythrocyte Zinc Concentrations After Prolonged Heavy Exercise....Pages 367-370
Front Matter....Pages 371-371
Ultrastructural Adaptation of Skeletal Muscle to Prolonged Physical Exercise....Pages 372-383
Morphometry and Enzyme Activities in Skeletal Muscle From Middle-Aged Men After Training and From Alcoholics....Pages 384-389
Mitochondrial Distributions in Hearts of Male Rats as a Function of Long-Term Physical Training....Pages 390-396
Glycogen Depletion in Rat Skeletal Muscle Fibers During Exercise....Pages 397-401
Glycogen Depletion in Specific Types of Human Skeletal Muscle Fibers in Intermittent and Continous Exercise....Pages 402-415
Glycogen Depletion Patterns in Human Skeletal Muscle Fibers after Varying Types and Intensities of Exercise....Pages 416-421
Glycogen Depletion Pattern in Human Muscle Fiber During Work under Curarization (d-Tubocurarine)....Pages 422-430
Effect of Exhaustive Exercise on the Rat Heart....Pages 431-435
Front Matter....Pages 437-437
Biochemical Adaptation of Skeletal Muscle to Prolonged Physical Exercise....Pages 439-447
Effect of Physical Training on Enzyme Activities of Bones, Tendons and Skeletal Muscles in Mice....Pages 448-450
The Effects of Exercise and Training on the Activities of Human Skeletal Muscle Glycogen Cycle Enzymes....Pages 451-462
Hexokinase (HK), Glyceraldehyde-3 P-Dehydrogenase (GAPDH), Succinate-Dehydrogenase (SDH), and 3-Hydroxyacyl-CoA-Dehydrogenase (HAD) in Skeletal Muscle of Trained and Untrained Men....Pages 463-465
The Effect of Prolonged Direct Electrical Stimulation upon the Enzymes of Fatty Acid Activation, Transport and Oxidation in Rat Skeletal Muscle....Pages 466-470
Metabolic Changes in Long-Term Stimulated Fast Muscles....Pages 471-475
Round Table and Panel Discussion....Pages 476-482
Back Matter....Pages 483-489