B
Badger_South
Guest
On Fri, 6 Aug 2004 01:00:29 +1000, "DRS" <[email protected]>
wrote:
>> below 80 gm/day. Veggies have a lot of complex carbs.
>
>Quite so. And Atkins encourages people to eat them. It's against high GI
>starchy vegetables like potatoes but leafy green vegetables and the like are
>not just approved but recommended and I wish people would stop trying to
>pretend otherwise.
What might be fun is to create a 'low carb diet for athletes', taking into
account the glucose window (time window on either side of an activity
spike), and supporting some theory on how 'being in a keto burning phase'
(if there is such a thing) enables or inhibits modestly active exercising.
Personally, I think it enables it, such that you can get into and stay in
the 'fat-burning phase' - typically at 90 - 120 minutes biking - more
easily, your system being "used" to burning ketones. No cites or evidence
for that, I'm aware of. I find I seem to get into that fat-burning phase
sooner b/c of the LC diet, usually about 45 min I start to feel 'different'
energy coming out. It doesn't seem to be second-wind (whatever that is),
b/c That seems to come at 20 minutes.
As most know, I just spent 2 weeks at the beach on a fun biking vacation,
taking advantage of the flats to do some speed work. During that time I
lived with my brother who is hard-core LC. For the main course we had
mostly protein, cheese, nuts and milk. For snacks we munched on raw
veggies: celery, turnips, peppers, radish, mushroom, onion, cauliflower,
and cucumbers but not huge quantities - a handfull a 2-3 times a day.
Anyway, on this diet (no obvious carbs, is what I call it), we cycled 150
miles for two weeks, average speed on the flats 16-17mph, ending up with a
20 miler with avg speeds of 18-19mph. That's not -really fast-, but there's
some heavy breathing involved on the false flats.
Before going on a long ride (20-30miles), I'd eat three small pieces of
candy before the ride - no good reason - but maybe thinking 'glucose
pre-load'. If food is digested more slowly when exercising, I figured it
would be timed to hit the bloodsteam in the glucose window, or at ~90
minutes.
At no time did I bonk, or anything and at 12 miles, typically had a surge
of energy, even on shorter rides with no 'candy' supplementation.
I did lose 11lbs, though, and waistline decreased 2 inches. Quads diameter
increased 3/4 of an inch. (I call it a 'whoosh', b/c it happened over a 3
day period, beginning of week 2, where it just dropped off). I remember
waking up in the morning and looking in the mirror and thinking 'hey I look
different!' - one of the often reported features of the LC diet, btw).
So, for me, it's a diet that I can work with. I could be all wrong on the
'reasons' postulated above - that's just the current working hypothesis.
;-)
-B
wrote:
>> below 80 gm/day. Veggies have a lot of complex carbs.
>
>Quite so. And Atkins encourages people to eat them. It's against high GI
>starchy vegetables like potatoes but leafy green vegetables and the like are
>not just approved but recommended and I wish people would stop trying to
>pretend otherwise.
What might be fun is to create a 'low carb diet for athletes', taking into
account the glucose window (time window on either side of an activity
spike), and supporting some theory on how 'being in a keto burning phase'
(if there is such a thing) enables or inhibits modestly active exercising.
Personally, I think it enables it, such that you can get into and stay in
the 'fat-burning phase' - typically at 90 - 120 minutes biking - more
easily, your system being "used" to burning ketones. No cites or evidence
for that, I'm aware of. I find I seem to get into that fat-burning phase
sooner b/c of the LC diet, usually about 45 min I start to feel 'different'
energy coming out. It doesn't seem to be second-wind (whatever that is),
b/c That seems to come at 20 minutes.
As most know, I just spent 2 weeks at the beach on a fun biking vacation,
taking advantage of the flats to do some speed work. During that time I
lived with my brother who is hard-core LC. For the main course we had
mostly protein, cheese, nuts and milk. For snacks we munched on raw
veggies: celery, turnips, peppers, radish, mushroom, onion, cauliflower,
and cucumbers but not huge quantities - a handfull a 2-3 times a day.
Anyway, on this diet (no obvious carbs, is what I call it), we cycled 150
miles for two weeks, average speed on the flats 16-17mph, ending up with a
20 miler with avg speeds of 18-19mph. That's not -really fast-, but there's
some heavy breathing involved on the false flats.
Before going on a long ride (20-30miles), I'd eat three small pieces of
candy before the ride - no good reason - but maybe thinking 'glucose
pre-load'. If food is digested more slowly when exercising, I figured it
would be timed to hit the bloodsteam in the glucose window, or at ~90
minutes.
At no time did I bonk, or anything and at 12 miles, typically had a surge
of energy, even on shorter rides with no 'candy' supplementation.
I did lose 11lbs, though, and waistline decreased 2 inches. Quads diameter
increased 3/4 of an inch. (I call it a 'whoosh', b/c it happened over a 3
day period, beginning of week 2, where it just dropped off). I remember
waking up in the morning and looking in the mirror and thinking 'hey I look
different!' - one of the often reported features of the LC diet, btw).
So, for me, it's a diet that I can work with. I could be all wrong on the
'reasons' postulated above - that's just the current working hypothesis.
;-)
-B