Physical Education and Health PDF

Physical Education and Health HEALTH BEHAVIORS and HEALTH RISKS FACTOR HEALTH BEHAVIORS Eating Stress Behavior Sleep Management Eating Behavior One receives proper nutrition through the care we give to our diet. 2000 calories a day  T...

Physical Education and Health HEALTH BEHAVIORS and HEALTH RISKS FACTOR HEALTH BEHAVIORS Eating Stress Behavior Sleep Management Eating Behavior One receives proper nutrition through the care we give to our diet. 2000 calories a day  Types of Eating Fueling for Performance Athlete carefully selects food that will be beneficial for the sport that he or she is preparing for. Emotional Eating Typically unhealthy, due to certain life events, it tends to transforms eating as a form of outlet. Social Eating It may impel a person to overeat as parties usually extend for hours. Eating in front of the TV while watching It may yet be another cause of unchecked diet.  Sleep Rest, sleep and relaxation are important in maintain one’s health 8 hours of sleep It removes fatigue The muscle repair occurs Stress Management Stress is experienced when demands are placed on someone who finds it hard to comply with these demands. Health Risks Factors Family History Impaired Sedentary Fasting Glucose Hypertension Lifestyle Levels Cigarette Hypercholesterolemia Obesity Physical Smoking inactivity OPTIMIZATION OF ENERGY SYSTEMS body needs energy for basic body functions and activity during your whole life Adenosine triphosphate - “adenosine triphosphate”- substance produce when carbohydrates, fats, and proteins are broken down. - The energy fuel of the body for all its functions; manufacture and repair tissue, production of hormones, digestion, and transmission of nerve impulses. - Losing a phosphate ATP becomes ADP “adenosine diphosphate”. Carbohydrates Stored in the muscles and liver. Glycogen can provide the energy for ATP production under both anaerobic and aerobic for blood transportation conditions. FATS Fat provides the major source of energy for long-term physical activity. Protein Used for the repair and growth of body tissue minimally contributes to ATP production. 3 Energy System The Phosphocreatine Energy This system is used for instantaneous activity lasting several seconds.  The Lactic Acid Energy System Glycogen is used without oxygen to produce ATP. Pyruvate – broken down substance of glycogen stored in small amounts in the muscle TWO LIMITATIONS: a. Limited glycogen stores in muscles b. The excessive lactic acid build up of converting glycogen to ATP without oxygen may lead to fatigue. The Aerobic Energy System Uses oxygen with glucose, fatty acids, and even amino Mitochondria contains acids to produce energy. The enzymes that enable the process of energy cell to use O2 to produce production occurs in the ATP. mitochondria inside the cell.