Hello my Friends...
Remember a few weeks back I asked you to ask questions about vitamins and minerals. Well, for those interested to know the anwers------- Here they are!
Enjoy!
1. Role of Vitamins and minerals:
Vitamins and
minerals are micro nutrients. They are need in the body in very small
quantities, never the less, plays a very important role. They are involved in growth and maintenance
of life.
They are not
synthesized by our bodies, therefor needs to be ingested through the food we
eat.
There are two categories
namely:
(i)
Water
soluble.
(ii)
Fat
soluble.
Minerals divide
in major and minor. Depending on their
need in the body.
For all
vitamins and minerals there is a RDA. (Recommended daily allowance). This is to avoid deficiencies and over
dosing. So make sure you stay in the RDA.
2. Questions:
a)
What
vitamins are water soluble and which fat soluble and what does this mean?
The water
soluble vitamins are Beta-carotene, B-complex and Vitamin C. They are not stored in the body and needs to
be replenished every day. Excess will be excreted in urine.
The fat
soluble vitamins A, D, E, and K can be stored in the body for several months.
They can actually accumulate and have toxic effects in mega dosages.
b)
What kind of pills can be easiest absorbed?
There is no
difference in the ability to absorb, between difference forms of vitamins, that
is, whether you are taking pills, or liquid, of chewable. What does influence absorbability is the
combination of vitamins and minerals you take, and foods you eat with it, as
these vitamins and minerals influence each other.
c)
Can
vitamins initiate muscle building?
Vitamins as such
– cannot build muscle, but they are involved in the muscle building
process. Vitamin C and Vitamin B-complex
are those that promote muscle building.
Vitamin C is involved with collagen formation, the substance that holds
tissue together. Antioxidants also
protect the muscle breakdown. B-complex is involved in many processes from fat
metabolism to energy levels during a workout.
d) If supplementing with vitamin A etc. every
day will your body become used to it?
No, your body
will not become ‘used to’ vitamins, as he needs them on a daily basis for
normal body processes. Referring to
Vitamin A, it is a fat soluble vitamin, which means that the body stores
it. Ingesting too much of this vitamin
can cause toxicity. Fat soluble vitamins
can be stored by the body up to months.
e) Do
we really need vitamins and minerals supplements or is proper diet is good
enough? If so, how often do we have to take it? Also, for a woman like me, what
vitamin is recommended to help me cope with my workout, and help me have lean
muscles?
If you eat a
healthy balanced diet, consisting of grains, protein, dairy, vegetables, fruit
and seeds, then you probably do not need to supplement. However, if you are an
athlete, your body uses these substances in greater quantities. If you work out on an everyday basis,
additional Vitamin C and B-complex, and sometimes iron would be advised.
f)
Can
you take in too much vitamins, if so, what happens to the excess?
Yes, you
can. Like I explained, you have water
soluble vitamins. If you ingest too much
of these, the excess will just be excreted.
Then you have fat-soluble vitamins.
If you ingest too much of these, the body will store it, and cause
toxicities. Fat soluble vitamins are A,
D, E, and K. Only supplement these if
advised by a health care practitioner.