health and well-being Flashcards
what is the definition of health
a state of physical, mental, and social well-being, not merely the absence of disease or infirmity
what is physical health and well-being
all body systems working well, free from illness/injury, able to carry out everyday tasks
what is mental health and well-being
able to cope with stress, can control emotions, feeling good/self-esteem
what is social health and well-being
essential human needs are met, friendship and support, having value within society, ability to mix with other people
what is the definition of fitness
the ability to cope with (or meet) the demands of the environment
what are the relationships between health and fitness
- decrease in fitness because of ill health because of inability to train
- increase in fitness despite ill health, unhealthy but able to train
how to maintain health
- live healthy, active lifestyle
- eat balanced diet
- maintain level of fitness
function of carbohydrates
body’s main source of fuel, needed for physical activity, brain function, operate organs
function of fats
highly concentrated source of energy, insulation
function of proteins
helps body cells grow, repairs cells and muscle tissue
function of water
transports nutrients to cells, helps remove waste products from body, maintain body temperature
source of carbs
bread, pasta, rice
source of fat
butter, oil, cheese
source of protein
lean meat, egg, beans
what are factors influencing energy requirements
age, gender, lifestyle
how is unused energy stored
fat
how is energy derived from food sources
muscle cells release energy from glucose during respiration
how is excess glucose stored
glucose is converted to glycogen and stored in muscles/liver
what are the health related components of fitness
cardiovascular endurance, muscular endurance, flexibility, strength, speed, power
what is cardiovascular endurance
the ability of heart and lungs to deliver oxygen to working muscles