what is the meaning of nutrition?
the study of food.
the food that the body use.
how food and substances are composed of different chemical elements.
the intake of food in the body.
the study of nutrientsand their relationship with food and living things.
what is the meaning of diet?
the way your food is eaten.
how much food that is eaten and when.
what kind of food that is eaten.
the food that a person normally eats every day
what is malnutrition?
bad nutrients.
loss of nutrition
an incorrect or unbalance intake of nutrients.
how is energy measured?
in oxygen.
in kilogram
in metric.
in carbohydrate.
in kilocalories or kilojoules.
how is energy release in the body?
by sweet.
by running.
by oxygen.
by glucose.
by the reactionh between glucose and oxygen, which takes place in all body cells.
when does the body require extra water?
when you feel like drinking water.
when you feel hot.
when the weather is hot.
when you lost alot through sweating.
when you are ill with a raised temperature,vomiting, diarrhoea and after sports especially at a high altitude.
why is water vital to life?
because we need it.
cause we have to drink it.
because it keeps you strong.
because the human body is made up of 70% of water and whater is required for all body fluids.