Baylor Study on ArA
- 07-31-2013, 11:22 AM
Baylor Study on ArA
I just read over the study (not the abstract) and, with regards to overall body composition improvements, the results do not make much of a case for ArA supplementation. With the high price of the supplement, coupled with the lack of knowledge of the long term effects of supplementation, I'm not sure if the juice is quite worth the squeeze... If this has been addressed already, I'd appreciate it if someone could link me. If not, any comments would be appreciated.
- 07-31-2013, 11:47 AM
I didn't read the study, but if the results of the ArA supplementation group were truely insignificant its crazy that it'd go against numerous accounts overwhelming anecdotal experiences by trusted members of AM.Training log:
07-31-2013, 11:59 AM
The fact that I've gotten notably stronger at a relatively faster rate (compared to strength gains I've been having previousy) along with the very noticeable increase and prolonged DOMS (compared to how I rarely had DOMS before), I would say that ArA not only works but works very well. Placebo does not magically make one gain strength this quickly nor would it induce such noticeable and prolonged DOMS.
07-31-2013, 12:01 PM
07-31-2013, 12:03 PM
07-31-2013, 12:12 PM
07-31-2013, 12:13 PM
07-31-2013, 12:17 PM
07-31-2013, 12:20 PM
Results suggest that AA supplementation
in trained males may exert favorable
alterations in training adaptations and
fasting prostaglandin and IL-6 levels.
This was taken from the abstract. I know you said you read the whole study, and I haven't read it, so what exactly goes against this statement in the abstract?
Edit: body composition is what you said so I guess I can agree with you on that.
07-31-2013, 12:23 PM
Just a thought.
Exercising increases inflammation and DOMS over not exercising at all right?
We all accept that due to the desire for better athletic performance, physique, etc...
It's a matter of what cost:benefit ratio is acceptable to each individual.
Probably why ArA doesn't really get sold in combination products much and is always just in a standalone.
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07-31-2013, 12:28 PM
07-31-2013, 12:31 PM
07-31-2013, 12:36 PM
07-31-2013, 12:36 PM
Also, look at how ArA actually works. The ArA deposits are located in the muscle cell membranes and through exercise the membranes break and releases the constituents of the bonds which the ArA makes within the membrane and these constituents appears to contain the same components which seems to be signaler's for muscle repair which in turn leads to growth. So this is actually desirable and also explains why in the trained individual, they have notably lower levels of ArA compared to non-trained individuals. So the DOMS in this case appears to be a positive effect caused by an increase of what naturally happens after the breaking down of muscle tissue through exercise.
Now, DOMS here should be noted is different from let's say, inflammation caused by tendonitis.
07-31-2013, 01:59 PM
I've posted this many times but once again...
Do you supplement daily? Have you cut out most foods in the typical western diet in favor of "healthy" fats (that are often low in ArA or ArA's precursor FA)?
If so, you probably stand to benefit from ArA. Balance is the key, and most bodybuilding populations seem to be at risk for low levels of ArA relative to EPA/DHA.
The subjects in the study, conversely, probably did not religiously use fish oil and use a typical BBing diet
ArA is ultimately a dietary fatty acid. It's not something we use to reach supraphysiological anabolism...only optimal muscle growth (read: growth may not be optimal if ArA levels are too low in the body).
07-31-2013, 02:54 PM
lol how many threads like these, I think coop sitting back amused on the post not wishing to step in on the quickness for ruining the debating fun all are having. In the end so many threads are finding likeness for amateur night at the Apollo with many putting on their thinking cap with fun & some thought provoking post for reading, and some finding good studies too but always having the same ending.
"To your wife you should kiss try today"-Touey
Brotato's bark brings shakes to the pups in the yard
07-31-2013, 03:23 PM
07-31-2013, 03:38 PM
Now, that gives you a good idea of how muscle cells are affected when enough stress is placed on them (i.e., training). You should also at this point been able to have a good grasp as to one of the main mechanisms for how the break down of muscle cells in turn triggers the repair process. Now, let's go back and think about the very old idea of the more one trains the more the body adapts and thus in turn the less post workout soreness we feel. Take that idea and now also include it with the understanding of how muscle cells are affected through training and particularly how ArA comes into play. So with that in mind, is it really because our body just adapts to training after awhile and thus things like DOMS becomes shorter in length or becomes less perceptible or is it because after a certain point of regular training, we are simply depleting our ArA stores which in turn triggers the normal responses less due to there being a lower store of ArA and thus less supply of ArA metabolites when we break down muscle cell membranes?
So like Cooper noted, ArA IS a dietary fatty acid and ArA plays an important role for OPTIMAL muscle growth (regular training without increased intake of ArA will eventually lead to a depletion of ArA from even base levels of non-training individuals, due to the fact that regular training resulting in more frequent breaking down of these muscle cell membranes). So with that in mind, IF one is not low in there ArA store, effects from supplementing with ArA would probably not show much in terms of effects or the effects may be much less pronounced.
07-31-2013, 03:46 PM
07-31-2013, 03:54 PM
So the issue isn't really a lack of control per se, the issue is that the study did not factor in the idea that ArA deficiency was an important variable in seeing how "effective" ArA supplementation is. What your disagreement with the study mainly appears to boil down to is that you're looking at ArA as if it was not a dietary fatty acid but as a performance enhancing supplement in isolation. We now know that it's not really a performance enhancing supplement but instead it's a dietary fatty acid which most trained individuals are deficient in and that it has a significant impact on optimizing gains to a very notable degree (again, depends on the severity of ones ArA deficiency).
I mean, would you argue the accuracy of creatine studies? Technically it's a dietary component we can get from food. People with high protein red meat diets most likely will not gain much if any from supplementing with creatine. You can claim that creatine studies don't have proper controls or are questionable since they didn't factor in people whom gets sufficient creatine through their food sources.
Lastly, you're questioning the study on body composition changes, but at the end of the day, the study ever only shown the benefits to be strength gains did it not? Depending on training and diet, it could play a significant role in body composition changes, but that is still going to come down to diet and training at the end of the day. The study was set out to look for body composition changes but in the end found that ArA supplementation was very effective at netting strength gains. There's nothing wrong with a study set out to prove/demonstrate one thing but in the end stumble upon demonstrating something else.
07-31-2013, 04:01 PM
07-31-2013, 04:18 PM
From my understanding, only the ArA supplementing group had the hypercaloric diet. Both groups seemed to gain around 1 kg (2.2 lbs I think that is?) at the end of the 50 days. So lean body mass gains wasn't different but what's interesting is the fat gain. 50 days on that hypercaloric diet for the ArA group and with only .5 kg (roughly 1 lbs) of fat gain, that's pretty good IMO. If anything, the study may have short changed the body compositional effects of ArA supplementation by not giving the placebo group a hypercaloric diet as well.
Let's just say this, the ArA group had a diet which was around 550 calories more per day than the placebo group. That should net you a weight gain of 1 lbs per week with obviously a good amount of fat gain per lbs. The fact that after 50 days, the ArA group only gained around 1 lbs of fat mass, that's pretty good. If anything, it would appear that the ArA supplementation kept the fat mass gain at bay which one could look at as a positive factor towards body composition changes.
07-31-2013, 04:26 PM
07-31-2013, 04:31 PM
07-31-2013, 05:00 PM
Arachidonic acid isn't some sort of special compound...it's a conditionally essential dietary fatty acid. Ideally, you do not want to be deficient in vitamins, minerals, EAAs, and EFAs since all must be acquired through diet. Thus, I think ArA can certainly serve a corrective purpose, and it will at the minimum produce vasodilation (and the strength increases that accompany this).
You're right, there's no good evidence on ArA's effects on body composition. But there is evidence that supplementation increases plasma levels after 50 days (which promotes mostly vasodilating cascades) and there is evidence of strength effects. That alone makes it an ergogen at the very least
07-31-2013, 06:01 PM
B. I'd like to think/hope so, at the very least just due to increased O3 supplementation compared to everyone else and hopefully decreased PUFA oil consumption
iii. Yes, but we are also inducing inflammation...if we're on the topic of pathogenesis :-)
Gummy bears and hot dogs can be ergogenic as well so that's neither here nor there. I'd really be interested in your thoughts on the caloric differences between the groups and the almost insignificant fat gain on the ArA side. I haven't thought much about it, I was hoping someone much more intelligent than I would chime in and give me something to run with.
07-31-2013, 06:16 PM
Could you elaborate on the caloric differences and fat gain? I haven't read the study in a very long time and haven't really been following this thread
07-31-2013, 06:17 PM
07-31-2013, 06:20 PM
07-31-2013, 06:27 PM
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