QUOTE(Ex Dubio @ Jun 16 2004, 04:39 PM)
QUOTE(Paul2200 @ Jun 16 2004, 11:34 AM)
I AM at work, hehehe....
So ok, theres the inherent difficulties of consuming small amounts of fish oil in place of normal dietary fat. But what other negatives are there? I mean, can I ALWAYS do this when I'm cutting? -- haha, if I have the willpower, of course
Well, it makes sense that there would be some issues that pop up. First off, in the medium-term, T3/metabolic rate is going to take a huge hit. So will test and various other hormones I would think. (Although both will be dependent on bodyfat -- I'm talking about trying this at sub-15%, since it basically is the perfect diet as far as I can see for BF >15%)
The second major problem I see is that it seems like muscle loss would become an issue, due to lack of ability to mobilize FFAs. I mean, if you eat some carbs, you get insulin's anti-catabolic effects, if you go CKD-style, you get excellent FFA mobilization, but with a PSMF, it's like a CKD except there's need for even more FFA mobilization. So, I'd imagine lipolysis could become rate-limiting. But that's just my own speculation, so take it with a grain of salt.
Lyle, who's sort of been pushing this diet lately, has however suggested that even at lower bodyfat %ages, it shouldn't cause significantly more muscle loss than standard dieting. It's not going to retain muscle like a really good CKD like the UD2, but due to muscle loss being mostly genetic (according to him, and AFAIK, several others), the larger deficit wouldn't necessarily cause more muscle loss than a smaller deficit in a standard diet.
Hmm, still haven't been able to get to the store to get fish oil caps, but without them I'm reaching about 15-20 grams of fat per day (from the small random amounts in tuna etc)
How much fat does one really need to get all the benefits of dietary fat?
- Well... Actually, I mean, how much fat is needed so as just to AVOID those negatives? (Or minimize them) As well: how often?? (In other words, is it necessary to consume dietary fats in normal amounts EVERY day or would the benefits/negatives occur if they drop for 3+ days or something?)
- And would one have to incorporate other types of fats or could this be achieved by just increasing fish oil intake per day?
- And finally, is it possible to do some sort of a CKD -- FOR FAT??? hehe, like on carb-up/cheat day or whatever, can you just eat all your (good/bad) dietary fats then and be set for the week in terms of fat benefits/avoidance of negatives?
(Heh, I feel like I should make a whole new thread on this dietary fat issue...)
Oh yeah one more: any MORE negatives associated with low levels of dietary fat?
THANKS!!!