Manio napisał(a):
> Mam pytanko jesli chodzi o ketoze. Jesli jestem w silnej ketozie na skutek
> cwiczen intensywnych aerobowych oraz diety "OPTYMALNEJ" i po wypiciu piwa
> czy dwoch nie wyskakuje z ketozy to czy moge traktowac ze te piwa nie maja
> zlego wplywu na diete??

ta cala ketoza to chyba jednak sciema - z tego co ja zrozumialem z tego
co Ellis napisal - to ciala ketonowe sa efektem chudniecia, a nie odwrotnie

tu troche po ang

Atkins argues that one must be in ketosis to achieve weight loss. When
ketones fail to appear in the urine, Atkins advocates further reductions
in the intake of carbohydrate grams from 60-80 (or lower depending on
what Phase the dieter is in) to 40 or to even less than 20 grams. Even
with further reductions in carbohydrates, however, the individual who
has followed the diet for more than a few weeks fails to turn the sticks
purple because he's no longer excreting ketones in his urine!
What Atkins' book doesn't tell you is that, as the body's cells begin to
burn ketones as fuel (ketones become the number one source of energy),
there are simply no ketones left to spill over into the urine. The
individual's liver continues to manufacture ketones, but he doesn't know
this because the ketones are burned up and, hence, aren't available to
spill over into the urine.
I wish he would get the order straight. Lipolysis is the breakdown and
release of fat from the fat cells. Ketosis is the production of ketones
from the free fatty acids released by the fat cells that occurs in the
liver. Therefore, lipolysis always precedes ketosis.
This process is controlled by a number of physiological changes. The
first is the insulin to glucagon ratio. Physical activity and total
calories consumed also determine the rates of lipolysis and ketone
production rate. To suggest that any scientist, or that anyone for that
matter, has the slightest idea that a difference of 20 grams in
carbohydrate intake will change significantly the rates of lipolysis and
ketosis and lead to a dramatically improved rate of weight loss is
absurd. These types of detailed studies, using variations in the
criteria I've listed, have never been undertaken.
And since ketones measured in the urine are a totally unreliable measure
of ketone production, particularly after months on the low-carbohydrate
diet, they cannot serve any useful function to the dieter.
People must deal with big things, such as how many calories they burn.
They must not get caught up in minutiae.

pozd
WiRAHA