What
is moves our body? So that we are able to move? Certain of energy
that move our body, where we get the energy? Sure of the content of
the food which we eat, every living thing needs food to support the
various activities of life, some other functions are important food
as nutrition for growth, as an energy source in a variety of
activities, to replace cells demaged or dead, and also to defend the
body from a variety of things, the food that we eat every day, should
be good food, good food is food that meets the conditions to eat,
besides of four health, five perfect, the food that we eat every day
should be clean and hygienic, nutrition, easily digested by
digestions, and contain enough vitamins and minerals.
Based
on the chemical composition that contained in the food, food
subtances consisting of carbohydrates, proteins, fats, vitamins,
minerals, and water. Carbohydrates are molecules made up of the
elements carbon, hydrogen, and oxygen. The functions of carbohydrates
are for energy source or calories for bodies, regulate metabolic
processes, maintain the balance of acids and bases, as well as
precursor cells, tissues, and organs. Protein composed of polymers of
amino acids, the amino acids are in need most can be made in the
body, or in the call with the amino acid non essential, such as
alanine, asparagine, aspartic acid, cysteine, glycine, and others.
Serves to growth of protein, fat is an organic compound that composed
of the elements carbon, hydrogen, and oxygen. Sometimes composed of
pospor and nitrogen. The functions of fat is to larges energy source,
keep the bodies temperature, and the building blocks of cell
membranes, and keep not easy to hungry, vitamins are subtances in
food that is absolutely needed by the body. The functions of vitamins
are for coenzyme in the metabolism, growth, and regulation of body
function, minertal serves to build cells, while water is the most
important component in the survival of living things, water serves to
solvents, and to maintain the stability of body temperature.
