Why Whey Hydrolysates are better (Progenex Review)

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Also for those that haven’t seen it this is the article I wrote on Supplements I put in my body (the when’s and why’s)

Hydrolyzed Whey or Hydrolysates are known to be fast acting amino’s but don’t take my word for it, the website I would consider to be the authority on the topic does a great job of describing why using a form of whey that is broken down easily is not only favorable but if you dairy protein allergies (like I do) hydrolyzed whey is a better option because of how it breaks down in the body.  This is from Examine.com’s Human Effect Matrix, you will not get a better and more usable understanding of supplements than you can from using their HEM.  Period!

Make particular note about the part where they are talking about two-a-days.

For people that read Carb Back Loading Hydrolysate’s are the form of whey Kiefer talks about in the box repeatedly.

“3.3. Whey Hydrolysate

Hydrolysate is protein that is enzymatically and acid pretreated to reduce the particulate size even further and is the fastest absorbed. Hydrolyzed protein is protein that cleaves peptide bonds, and reduces large quaternary proteins down to peptides and free amino acids. Due to this, special bioactive effects of quaternary protein structures in whey (immunoglobulins, bovine serum albumin, lactalglobulin and lactalbumins) may not apply to hydrolyzed whey, depending on the di- and tripeptides left over.[58] An excess of free amino acids, particularly the Branched Chain Amino Acids and Proline (the latter more of a concern to casein hydrolysate) can produce a large adverse bitter taste.

The process of hydrolyzation can reduce the allergic potential of whey and milk protein, due to removing allergenic epitopes; a reason for the usage of hydrolyzed proteins in infant formula[58] which, according to meta-analysis and systemic reviews, is effective in reducing the occurrence of atopic dermatitis (an inflammatory condition) when compared against cows milk; although breast milk for infants is still advised.[59][60][61] Hydrolysis, even partially, can improve the solubility and improve in vitro digestability.[30]

In a study comparing the effects of whey protein hydrolysate to casein hydrolysate (a fast absorbed form of casein), whey protein resulted in more muscle protein synthesis over 8 hours after 20g in older individuals (74+/-1yrs) at rest.[62] Whey hydrolysate had a mixed fractional protein synthesis rate of 0.15+/-0.02%, while casein hydrolysate and regular casein had 0.10+/-0.01% and 0.08+/-0.01% respectively.[62] A correlation (r=0.55) was noted with plasma Cmax values of essential amino acids, and a slightly higher correlation (r=0.66) with Leucine in particular.[62]

 In instances where a faster protein source is desired (perhaps pre-fuel for fasted training, or protein synthesis in the elderly), then a hydrolyzed whey protein may confer additional benefits when compared to a whey concentrate. They have either equal health benefits, or hydrolysate may confer less (or at least different) health benefits due to breaking of large peptides prior to digestion

One study that gave participants Whey Isolate or Whey Hydrolysate and tested performance at baseline and then 6 hours later noted that only the Hydrolysate group recovered power in such a short time frame, although no differences existed in muscle soreness.[63] Protein in general appears to enhance recovery, but most studies are done on subsequent days; this suggests Hydrolyzed Whey may be of benefit to two-a-day workouts.”
[youtube http://www.youtube.com/watch?v=1HSRofY-QKA?list=UUSntjVLnhYlPVg4SYNspBKA&w=560&h=315]

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