Xtend is now Scientifically Proven Two Times More Effective than Whey Protein!
The first supplement ever proven to double your fat loss, double your muscle gain and double your strength when compared to whey protein!
Has Xtend Made Whey Protein Obsolete?
In a groundbreaking, double blind independent study led by Jim Stoppani, PhD, Scivation Xtend was scientifically proven to be 2 times more effective than Whey Protein. The Xtend subjects experienced 9lbs of lean muscle growth in 8 weeks. That is 2 times more than the whey protein group. The Xtend subjects lost 2 times more fat than the whey protein group. The Xtend subjects more than doubled their strength gains over the whey protein group. Imagine naturally gaining 9lbs of lean mass, losing 4 pounds of bodyfat and experiencing a massive increase in strength gains in just 8 weeks!
All of these groups were on the EXACT SAME diet and training programs provided by Jim Stoppani, PhD along with Chuck Rudolph, MEd, RD and Team Scivation (www.TeamScivation.com).
There you have it. Xtend is scientifically proven in a controlled study to be better than whey for lean mass growth and to lead to significant LEAN MASS GAINS and FAT LOSS! No other supplement can claim this!
The bottom line is that if you can afford only one supplement, Xtend is the only supplement you need. Xtend has made whey and every other supplement obsolete.
The groups and the results:
Quoted from Jim Stoppani, PhD
"The Xtend guys dropped their body fat % by 2%, gained 9 pounds of lean body weight (I call that muscle!), increased their bench press by about 15 pounds and squat by 25 pounds!
The Whey group dropped their percent body fat by 1%, gained 5 pounds of lean body weight, increased their bench press by about 5 pounds (7 pounds) and squat by about 10 pounds (11 pounds).
The Gatorade group dropped their percent body fat by less than 1%, gained 3 pounds of lean body weight, increased their bench press by almost 5 pounds (4 pounds) and squat by almost 10 pounds (8 pounds)
I round up the bench press and squat weight because you can't increase bar weight in reality by anything other than 5 pound increments."
"The Xtend group lost an average of 4 pounds of body fat.
The whey group lost and average of 2 pounds of body fat.
Gatorade group lost 1 pound of body fat."
When Will it be Presented and published?
Dr. Stoppani is going to present the study at this year's NSCA (National Strength and Conditioning Association) meeting in July. Then it will be submitted for publishing through various journals.
Training
Training periodization was:
Week 0: Baseline testing
Weeks 1-2: 4-5 reps
Weeks 3-4: 6-7 reps
Weeks 5-6: 8-9 reps
Weeks 7-8: 10-11 reps
Week 9: Final testing
The Diet
Designed by Chuck and Team Scivation at a 35/35/30 P/C/F ratio. All diets for each group were controlled and exactly the same. this was a hypercaloric diet. Per Chuck:
When I was doing the macro calculations, I used the Harris Benedict Equation with an activity factor related to the training program that was designed to GAIN LEAN BODY MASS, there fore these subjects were all in a HYPERcaloric state. Protein grams were figured out first with them being 2.2-2.4g/kg body weight. Due to the load and repetitions of the training program and the fact that the study was based on 10 reps (week 0) then 10 reps (Week 9), not a 1 rep max test, the typical macro ratio for each subject to gain LBM and prevent/lose bf was 30% Carb, 35% Protein and 35% Fat. The goal of the nutrition plan was to priovide calories for Lean Body Mass Gain yet BALANCE INSULIN levels with each meal. Theory being, if you balance insulin you significantly reduce any chances of storing body fat, better yet lose BF.
Each subject had the option to chose from the following protein, carbohydrate and fat sources that were already weighed properly for them. They simply had to physically weigh foods and eat:
Proteins: Egg white, NF cottage cheese, grilled boneless.skinless chicken breast, 96% Fat free LEAN sirloin/ground turkey, tuna canned in water, fresh halibut/tilapia.
Carbohydrates: Oatmeal (plain), brown rice, sweet potato/yam, whole grain pasta and whole grain bread, broccoli, asparagus, Lettuce/tomato/Cucumber, green beans, spinach, blackberries, blueberries, strawberries and bananas
Fats: Almonds, peanut butter, avocado, light salad dressing, Olive oil, walnuts
The Groups
12 per group=36 total
- males 18 - 32 years old
- minimum of 2 years consistent training
- currently not taking any supplements other than regular vitamin/minerals and regular protein shake
- Average age ended up being 26 years old.
The Parameters
Groups were:
1) 4 Scoops Xtend = 14 g BCAAs (During Training)
2) 28 grams Whey (During Training)
3) 28 grams Carbs as Gatorade (During Training) = Equal calories as the whey protein
There you have it. Xtend is the supplement that you NEED during training!
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Closed Thread
Results 1 to 30 of 968
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01-26-2009, 07:27 AM #1
- Join Date: Jul 2004
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Groundbreaking Xtend Study Results Are In!
Last edited by Scivation; 01-26-2009 at 12:35 PM.
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01-26-2009, 07:31 AM #2
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Very cool marc.
NSCA-CSCS and CPT
Currently Pursuing A Doctor of Physical Therapy Degree
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01-26-2009, 07:38 AM #3
- Join Date: Jun 2007
- Location: Pennsylvania, United States
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very interesting
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01-26-2009, 07:42 AM #4
- Join Date: Dec 2005
- Location: Boise, Idaho, United States
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Impressive. Can't wait to see the full study.
Cannabis and synthetic supplements
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01-26-2009, 07:51 AM #5
- Join Date: Jan 2009
- Location: Seffner, Florida, United States
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Great study Marc!
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01-26-2009, 07:59 AM #6
- Join Date: Dec 2002
- Location: North Carolina, United States
- Age: 43
- Posts: 6,574
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This study showed what many of us have already known. It is really amazing to see the results on paper.
Rob "The Reason" Moran
Sales Account Representative
Scivation, Inc
WNBF Professional Natural Bodybuilder
Become a Fan of Scivation: http://www.********.com/pages/SciVation/159679338681
www.scivation.com
www.primaforce.com
Questions? E-mail me at rob@scivation.com
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01-26-2009, 08:01 AM #7
- Join Date: Jul 2004
- Location: Burlington, North Carolina, United States
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The big part for me is the diet and training FOR LEAN MASS for all groups as well as the fact that these were trained individuals.
This is a study for bodybuilders and those wishing to improve their physiques, not marathon runners or obese, middle age women.www.scivation.com
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01-26-2009, 08:16 AM #8
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01-26-2009, 08:21 AM #9
i always liked it and best of all it tastes good..
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01-26-2009, 08:21 AM #10
Interesting stuff indeed, I've only got so much money for my next order of supps, and I was teetering between getting another 10lb tub of whey or Xtend/Vasocharge combo. I have decided
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01-26-2009, 08:22 AM #11
- Join Date: Oct 2001
- Location: Florida, United States
- Age: 42
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BCAAs BITCHES!
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01-26-2009, 08:35 AM #12
It says all three (Xtend, Whey, Gatorade) were taken intra-workout. How about post-workout?
Because Xtend is in free AA form so it'll hit hte muscles quickly, but whey protein is just that -- a polypeptide. It'll take longer to break it down into its constituent amino acids; thus, making it not as useful for usage intra-workout as Xtend would be.
Regardless, Xtend is f*cking awesome.
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01-26-2009, 08:40 AM #13
as pointed out by my freind jeremy
there are a ton of questions that need to be asked
what constitutes training consistently?
how was BF% estimated
were the Xtend users also using Whey?
were the users white or black?
how good was compliance?
how did they ensure the study was double blind...especially considering the consistency of Xtend?
Would they see the same results if they had 36 32 year olds, instead of having 36 subjects through a wide range of age groups?
how much bias was brought into this study, if any?na na na na na na na na na na FATMAN
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01-26-2009, 08:45 AM #14
Our goal was to try to replicate as closely as possible what the current trends are with regard to nutrients for LBM growth. The subjects were blind to what they were taking so we had to make the consumption as standard as possible. No matter what the study is or its methodology, there will always be people to question the study. Which is good, that is what science is all about. The fact here is we indicated SIGNIFICANT muscle and strength increase WITH FAT LOSS in a HIGH CALORIC STATE (which many say is impossible to gain muscle and lose fat at the same time). We are very happy with our results, hell the nutrition plan alone (balancing insulin via food intake) gave great results even for the Gatorade group. Just imagine, if you combine our Nutrition Theories with Xtend, all the LBM you can gain.
Chuck Rudolph MEd, RD
Director of Research & Development
Scivation/PrimaForce
www.scivation.com
www.primaforce.com
Sport Dietitian
The Cutting Edge Athletics/Lake Forest, CA
Jab - Mixed Martial Arts & Pure Fitness (Hong Kong), Velocity Athletic Training (Irvine CA)
Nutrition Coach
Renaissance Club Sport/Aliso Viejo, CA
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01-26-2009, 08:47 AM #15
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01-26-2009, 08:49 AM #16
- Join Date: Jan 2004
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TEAM NORTON
The"Outwork" mindset changed my entire life, perhaps it can help you as well
Muscle Hypertrophy occurs independent of exercise intensity
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01-26-2009, 08:51 AM #17
- Join Date: Oct 2001
- Location: Florida, United States
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doesn't matter, if you were measuring acute changes then this would be a valid critique, since they measured body composition over time, it is not a valid critique.
and my research shows that whey is rapidly absorbed, 30-45 minutes after consumption plasma levels of amino acids are already at their peak
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01-26-2009, 08:53 AM #18
I guess that just wasn't the first question that popped into my mind...
A couple of his questions were on target, but it seemed like he was going just a little too far in the questioning and kind of losing the relevance. What % of the subjects from a particular race is acceptable?
brb, synthesizing mah proteinz like us white boyz do.*SCC*
*Tourette Syndrome Crew*
*tics increase TDEE so not even mad crew*
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01-26-2009, 08:55 AM #19
- Join Date: Dec 2002
- Location: North Carolina, United States
- Age: 43
- Posts: 6,574
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Rob "The Reason" Moran
Sales Account Representative
Scivation, Inc
WNBF Professional Natural Bodybuilder
Become a Fan of Scivation: http://www.********.com/pages/SciVation/159679338681
www.scivation.com
www.primaforce.com
Questions? E-mail me at rob@scivation.com
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01-26-2009, 08:57 AM #20
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01-26-2009, 09:00 AM #21
- Join Date: Jul 2004
- Location: Burlington, North Carolina, United States
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www.scivation.com
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01-26-2009, 09:12 AM #22
- Join Date: Apr 2006
- Location: Illinois, United States
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This is very interesting.. all this science between this study and laynes really makes me want to design an intricate bcaa protocol with most coming intra and then another 2 drinks between certain meals.
livin'
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01-26-2009, 09:18 AM #23
in for affirmative action testing....
not really..Georgia Crew
>>>>Misc Cologne Crew<<<<
Sperrys and Polos
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01-26-2009, 09:20 AM #24
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01-26-2009, 09:20 AM #25
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01-26-2009, 09:24 AM #26
- Join Date: Jul 2007
- Location: Beverly Hills, California, United States
- Age: 38
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just got three tubs of x-tend yesterday
(serious)
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01-26-2009, 09:27 AM #27
Great study. Love what you guys are putting out.
BTK - Work. Hustle. Kill.
5/3/1 Winter Bulk - http://forum.bodybuilding.com/showthread.php?t=137721563
PB's
Bench: 240x5
Squat: 285x3
Deadlift: 405x2
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01-26-2009, 09:27 AM #28
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is the diet posted on the website?
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01-26-2009, 09:29 AM #29
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Good stuff Marc, Chuck and company.
It's hard to win an argument with a smart person. It's damn near impossible to win an argument with a stupid person. - Bill Murray
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01-26-2009, 09:30 AM #30
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why was there no control group. thats like breaking the first rule of scientific studies.
Last edited by AllGenetix; 01-26-2009 at 09:38 AM.
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