TEENAGERS Flashcards
What does lean body mass mean?
greater muscle body mass
What nutritonl increases are needed during puberty?
calcium and vitam D (PBM)
iron and vitamin C (menstruation)
energy requrements (growth spurt)
protein ( rapid growth)
What are the three types if changes that occur?
physiological, physical and behavioural.
Explain balace of energy inout and output?
Relationship with energy in (calories) and energy out (activity).
What is the consequence of having a low energy intake?
normal growth and development may be delayed.
Explain snacks in relation to energy?
help energy requirements but an over dependence can lead to obesity and dental carries.
What are some issues that could result in poor energy balance in adolescents?
lack of physical activity, poor food choices, more disposable income, advertising foods high in fat and sugar, un=sing food emotionally.
Explain physical activity in relation to poor energy balance?
teenagers usually have a sedentary lifestyle, travel by car, reduced open spaces for activity, internet culture.
Explain poor food choices in relation to poor energy balance?
leads to weight gain, socializing revolves around food.
Explain disposable income in relation to poor energy balance?
freedom of choice, independent with food.
Explain advertising in relation to poor energy balance?
those with a sedentary lifestyle see more adverts for unhealthy HFSS snacks.
Explain using foods emotionally in relation to energy balance?
teenagers have lots of hormones, comfort eating fills an emotional gap.
Why is iron important for teenagers?
for growth (spurts), start of menstruation, high chance of anaemia at this age, decrease in cognitive ability,
Why is calcium important for teenagers?
to build up bones so as they are able to reach peak bone mass which prevents the development of osteoporosis in later years, normal function of muscles nerves and clotting of blood.
Why do boys have a higher calcium requirement than girls?
they have a higher skeleton mass to attain.
