Home ec christmas 24 Flashcards
3 meal planning guidelines for a person with coronary heart disease
-reduce intake of foods high in saturated fat, eg. butter and red meat, use ow fat alternatives.
-choose lean sources of protein like chicken and fish
-reduce salt intake as excessive consumption is linked to high blood pressure
Role of energy in the body
-Breathing: the mass movement of of gases in and out of our lungs is muscular work which energy is needed for
- Circulation: energy is needed to move oxygen to the cells in our bodies
- Organ functions: energy is needed for the body to do every day activities
Main factors that increase the risk of osteoporosis
-lack of exercise as exercise maintains bone strength
-Having a diet low in calcium, phosphate or vitamin will also increase the risk as they help with bone formation
cause of anaemia
lack of sleep- causes more stress on the body and in the long run can lead to anaemia
effect of having anaemia
The lack of oxygen can make you feel tired or week. you may also have shortness of breath and feel dizziness more often
how to fix anaemia
take iron supplements and change your diet
in relation to protein, what is deamination?
deamination is used to break down amino acids for energy.
in relation to protein, what is gel formation
gel formation, when collagen is heated it is converted to gelatine
how is a peptide bond formed
a peptide bond is formed by a combination of amino acids in which the amine group of one amino acid has undergone a reaction With the acid of another amino acid.
An essential amino acid
Histidine
A non-essential amino acid
ArgiNINE
protein- casein
milk
protein- actin
beef
protein- albumin
fish
structural proteins
make up the body components such as fingernails and hair and define the shape of individual cells