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Engineering HSE and IIT-JEE Mains and
advanced videos. hello students today we
are selling chapter human nutrition in
that we are selling topic Assimilation
of nutrients now when I say Assimilation
it simply means accumulation of
nutrients or just putting together all
the nutrients what's that
let's study about it to it.
Assimilation of nutrients
now once the process of digestion begins
and the process of digestion basically
breaks down all the complex molecules
into simpler compounds once that is done
the process of assimilation starts now 
Assimilation could be simply said as
resynthesizing or just putting back
together all those molecules to form a
bigger molecule which your body is going
to use like formation of proteins or
polypeptides formation of carbohydrates
lipids now whenever Assimilation takes
place the Assimilation makes shows that
all the fat molecules which are extra
are stored inside liver all your minor
and cells which were not used or not
required by your diet or not aided by
your body at this point of time has to
be stored somewhere and certain
molecules like carbon dioxide which has
to be removed which can never be kept
inside your body so the excess of
glucose or the end product of
carbohydrate metabolism is as glucose a
simple sugar now that reaches the liver
by hepatic portal vein and inside the
liver what happens is this excess of
glucose is converted to glycogen so
totality we can say a simulation looks
forward of food materials by keeping
them when they are not required or
basically simply storing them when they
are not required and then you reuse them
whenever they will be required or later
it is an anabolic process anabolic means
addition process by which absorb
nutrients enter into your cell and
involved later for use
assimilation of nutrients it means
taking care of those nutrients which the
body doesn't need right now but it will
eventually use it later on basically
trying to restore those nutrients in
body it could be fats in the case of
fatty cells of glucose or amino acids
for that matter now assimilation of
nutrients is basically a anabolic
process by which you absorb nutrients
enter into cell it once they enter they
are involved in the metabolic process
further that is to resynthesize complex
molecules like proteins it could be a
lipids or fats or carbohydrates now the
end product of carbohydrate breakdown is
basically a glucose a simple sugar which
reaches liver by a hepatic portal vein
and once it reaches there in liver
excess of glucose is basically converted
into glycogen
the amino acid that actually reached the
river by a hepatic portal pins where
surplice a minor axis gets deaminated -
India minitek it means eventually break
down for destruction the minor acid
which were eventually not required as a
source of energy by you on that
particular day now separated amino acids
are also converted into urea form but
combining with O CO 2 and this has
security or removed out from your body
in the form of urine some facts are
stored in the liver and your pool even
your adipose tissues now adipose tissues
could be a thighs buttocks all those
regions as we were studying that some
facts are stored inside a level now fats
which are stored inside liver those
could be your saturated fatty acids
unsaturated fatty acids any one of those
also any postition store extra amount of
fats we all know that one gram or 1
tablespoon of any facts will eventually
give you 9 calories that's a huge one
now this facts sometimes enter in the
composition of the cell organelles now
when I say cell organelles remember
phospholipid bilayer
now those phospholipid bilayers are the
molecules that are present inside the
cell they basically have a head
structure as well as obtain that allow
the entry and exit of the molecules they
could be hydrophilic hydrophobic and
those are made up of fat molecules of
neutrals now some fat molecules are also
used as a source of shame if eating fats
gives you 9 kilocalories then facts
could be said as the one of the sources
of energy or one molecule which can give
you terminus amount of energy so
basically doing a simulation what is
done is that when fats have to store
this is loop forward whereas your
proteins and a ghost or whatever
proteins are required for body building
I eventually use and finally they
undergo the amputation or they have to
be removed out in the form of urea from
the Union and carbohydrates are
basically store by the process of eco
neurogenesis
so students in this part of the chapter
we came across a simulation of nutrients
I hope we are very clear with this
concept thank you
