Betancourt Nutrition Glutamine High-C
60 servings
Helps Muscle Tissue Rebuild And Prevent Muscle Fatigue!
Glutamine is truly and amazing nutrient;
it has been used for many years by the general public and athletes
alike to treat certain immune, digestive problems, behavioral problems,
and enhance muscular growth under stress. This amino acid is truly one
of the most astounding nutrients to be offered to the industry since
its inception! L-Glutamine is the most abundant amino acid found in the
body, making up approx. 60% of the total free form amino acids. It is
the only amino acid that contains 2 atoms of nitrogen. The fact that
Glutamine contains two atoms of nitrogen is very significant, in that
this extra nitrogen is available to promote the increased synthesis of
muscle tissue! In essence Glutamine is known as a nitrogen shuttle, in
that it picks up nitrogen and drops it off at sites around the body
wherever it is needed.
Glutamine builds muscle in a number of
ways; its primary function is to increase the production of nucleic
acids and protein synthesis by helping to generate a hydrated state
within the cell. When the cells are hydrated protein synthesis
increases, this hydrating mechanism also has the effect of preventing
protein breakdown. When the levels of Glutamine are high in the cells
this also directly affects the entry of other amino acids and sodium
into the cell. When there is an abundance of sodium in the cell, it
helps to maintain this swollen hydrated state that also inhibits the
breakdown of glycogen (stored sugars) and that hard gained muscle
tissue. Even branch chained amino acids don't work as well as Glutamine
when taken alone to increase muscle tissue and prevent muscle
breakdown!
Glutamine Helps the Digestive Tract
Glutamine has been shown to feed the cells
that line the intestinal tract. This is very important in that this is
where the assimilation process of food begins, this is where we
breakdown and absorb the fuel and nutrients that make muscles grow!
Glutamine Prevents Overtraining
The harder you train, the bigger you get right?
This same mentality is what gets athletes into big trouble! The problem
is that the more you train when you are in an over trained state the
more severe the depletion of your glutamine stores. When the body is
stressed, it goes into a catabolic (break down) state, which causes
muscle and other tissues to break down. This stressed out state, or
catabolic state can be caused by injury, over training, starvation and
other negative stressful situations. It is very important that in times
of stress blood levels of Glutamine remain constant.
Glutamine Buffers Blood
Studies have shown that administration of Glutamine
prior to exercise increased plasma bicarbonate levels significantly.
Increasing the bodies alkaline reserves will help to increase
performance and the body's ability to grow! Glutamine status in the
body is important on so many levels, because low levels of glutamine
may be associated with increased acidity and increased mineral loss
from the body to include calcium, magnesium, sodium, and potassium.
Blood acid levels determine how fast you lose bone mass and cramp up
during intense exercise.
Vitamin C
Adding a buffered form of vitamin C to this
product only solidifies the end effect. It is well known that vitamin C
is not only one of the most studied nutrients on the planet; it is also
one of the most diverse. This special form of vitamin C is buffered to
prevent gastric upset and will add an additional source of calcium to
the diet. Nutrients such as calcium have a distinct effect on muscular
contract and also acts to help buffer the blood, which helps prevent
the build up of workout inhibiting acid in the muscle. As an
antioxidant, this water-soluble nutrient is also in the unique position
of being able to scavenge or gobble up certain types of free radicals
before they have a chance to damage lipids and other cellular
components. It has been shown to work along side of vitamin E, a
fat-soluble antioxidant, and the enzyme glutathione peroxidase to stop
the free radical chain reactions from getting out of hand (which can
occur during training). Vitamin C typically can be taken in large doses
to a point, without any significant problems. Since the absorption
mechanisms in the gut and kidneys can reach a saturation point, it is
better to take several doses of Vitamin C throughout the day (or before
and after training), rather than one large dose. This is true of almost
any water soluble vitamin, so you want to get the most protection.
References
- Cameron, E. and Pauling,
L. (1976) Supplemental ascorbate in the support... Proceedings of the
National Academy of Sciences USA . 73:3685-3689.
- Panush RS, Delafluente JC, Katz P, Johnson J. Modulation of
certain immunologic responses by vitamin C. Ill. Potentiation of in
vitro and in vivo lymphocyte responses. Int J Vitamin Nutr Res 1982;
23:35 -37.
- Dudrick, S. J., D.W. Wilmore, H.M. Vars, J.E. Rhoads.
“Long-Term Total Parenteral Nutrition with Growth, Development, and
Positive Nitrogen Balance. Surgery 64(1968):134-142.
- Muhlbacher, F., et al. “Effects of Glucocorticoids on
glutamine Metabolism in skeletal Muscle.†Am J Physiol. 247
(1984):E75-E83.
- Rennie, M. J., et al. “Skeletal Muscle Glutamine
Transport, Intramuscular Glutamine Concentration, and Muscle Protein
Turnover. Metabolism 38 (1989):47-51.