PHIL HERNON
Banned
- Joined
- Jun 6, 2002
- Messages
- 14,932
The LBAs are protein concentrates
derived from hydrolyzed collagen, with some being
combinations of collagen and another protein (eg,
casein). Eight of IAAs used in protein synthesis
are present in collagen; however, the IAA levels are
relatively low. Further, collagen is naturally devoid
of tryptophan, but adding tryptophan does little to add to the
quality of LBAs..although some companies sometimes supplement these
products with tryptophan or other amino
acids to improve the amino acid profile.
When LBAs is combined with casein or other complete proteins, the resulting
combination provides somewhat greater amounts of the IAAs.
However, because
collagen is composed of large amounts of DAAs that
either have a low molecular weight or contain
nitrogen (ie, arginine, glycine, proline, hydroxyproline,
and hydroxylysine), collagen does contain a high proportion of nitrogen on a gram-for-gram
basis. It is possible for someone to consume sufficient
quantities of each of the IAAs yet not be
consuming enough total nitrogen to achieve nitrogen
balance. Under these conditions, collagen may be a
good source of amino acids to meet the nonspecific
nitrogen requirement. There is also evidence that
glycine, proline, and arginine may become conditionally
indispensable under some physiologic conditions.The same goes for
gelatin ( NOT JELLO), which is produced by the
hydrolysis of collagen and so has approximately
the same IAA profile as collagen. So, use LBA, use other sources of
protein......and you cant beat it! Nitrogen retention is what we are after.......
here is your recipie!
derived from hydrolyzed collagen, with some being
combinations of collagen and another protein (eg,
casein). Eight of IAAs used in protein synthesis
are present in collagen; however, the IAA levels are
relatively low. Further, collagen is naturally devoid
of tryptophan, but adding tryptophan does little to add to the
quality of LBAs..although some companies sometimes supplement these
products with tryptophan or other amino
acids to improve the amino acid profile.
When LBAs is combined with casein or other complete proteins, the resulting
combination provides somewhat greater amounts of the IAAs.
However, because
collagen is composed of large amounts of DAAs that
either have a low molecular weight or contain
nitrogen (ie, arginine, glycine, proline, hydroxyproline,
and hydroxylysine), collagen does contain a high proportion of nitrogen on a gram-for-gram
basis. It is possible for someone to consume sufficient
quantities of each of the IAAs yet not be
consuming enough total nitrogen to achieve nitrogen
balance. Under these conditions, collagen may be a
good source of amino acids to meet the nonspecific
nitrogen requirement. There is also evidence that
glycine, proline, and arginine may become conditionally
indispensable under some physiologic conditions.The same goes for
gelatin ( NOT JELLO), which is produced by the
hydrolysis of collagen and so has approximately
the same IAA profile as collagen. So, use LBA, use other sources of
protein......and you cant beat it! Nitrogen retention is what we are after.......
here is your recipie!