Archive for July, 2010

because of the nature of the ion exchange of the most valuable and health promotion components selectively depleted. Although the protein content is increased, most sub-fractions are the most important lost or greatly reduced. This source enables ion exchange complete isolates a poor choice for a whey protein true third generation, even though many companies still use their isolation due to the high protein content. ion exchange isolates may be as high as 70% or more of the subfraction Beta-lactoglobulin (who found the least interesting and most allergenic subfraction in whey) with a loss of biologically subfractions more active and interesting. So a front whey using ion exchange for those who just want the highest amount of protein per gram, but the disadvantages are that high in protein at the cost, loss of most sub- Single fractions of whey. Not an acceptable trade in my opinion, given the fact that the actual difference between a protein micro filtered type isolate of this ion exchange is minimal.

This setting is beautiful music for us in research at the micro-filtered whey isolates. Given the large number of new processing techniques are IPG or remove various sub-fractions such as Cross Flow Microfiltration (CFM ®), ultrafiltration (UF), microfiltration (MF), reverse osmosis (RO) The dynamic membrane filtration (DMF), ion exchange chromatography (IEC), Electro-ultrafiltration (EU), radial flow chromatography (RFC) and nanofiltration (NF), manufacturers can now offer excellent whey protein and unique.

Perhaps the best known micro filtered isolate to readers would be CFM ® *. be well filtered, the term “Cross-Flow Micro is something like a collective term for several similar ways of processing whey, using the CFM ® processing method of low temperature micro filtration technique that allows generation of the high protein content (> 90%), maintaining important subfractions, extremely low in fat and lactose, virtually no undenatured proteins. CFM ® is a natural process non-chemical, ceramic filters, high-tech employees, as opposed to ion exchange, use of chemical reagents, such as hydrochloric acid and sodium hydroxide. CFM Whey Isolate ® also contains high amounts of calcium and low amounts of sodium.

To summarize this section:

- The benefits of ion exchange isolates are extremely low in fat and lactose levels, with the highest protein content (gram per gram basis). The con-professionals who weighs more than my point of view, the loss of important subfractions in favor larger amounts of beta-Lac.

- The benefits of well-made micro filtered isolates is high in protein (90% or more), low lactose and fat, very low levels of denatured proteins, and retention of important subfractions in their natural conditions. There really are no cons per se, unless the person wants the additional compounds discussed in the next section.

* = CFM ® is a registered (and therefore the symbol of the trade mark beside boring when I write CFM) of Glanbia Nutritionals, a large dairy company in Ireland to production in the United States.

New Ways / The future of whey

There are several interesting directions in the development and transformation of the next generation of whey proteins.

Bioactive />
A new generation of whey products as bioactive whey fraction (BAWF) protein is known to beat the market more quickly, and has the potential to be a useful supplement to an athlete’s diet. These new proteins BAWF offer the benefits of high protein content (> 70%), accompanied by a sharp increase in health promotion of bioactive substances. This innovative product has all sorts of interesting compounds not found in significant concentrations in either whey isolates and concentrates. BAWF protein contains a total much higher levels of growth factor IGF-1 with TGF-ß1 and TGF-ß2. It contains much higher levels of various phospholipids and various bioactive lipids such as conjugated linoleic acid (CLA), phosphotidyl-serine phosphtidyl-choline, sphingomyelin, and higher levels of immunoglobulins and lactoferrin.

Although data are missing, probably completed studies are provided of the effects of the protein BAWF related to athletes, muscle mass or performance. Recent studies suggest that these compounds can improve immunity and intestinal health, and many other effects that both athletes and less active as may find useful. The differences in the concentrations of these compounds between this standard by BAWF protein concentrates and isolates is not weak. For example, when comparing a protein concentrate BAWF typical (eg WPC 80), the protein lactoferrin BAWF 350% more power than 400% more CLA, 200% more PCs and 150% more IGF as found focus. The differences are even greater were BAWF between protein isolates and isolate only traces of PS, PC, and CLA.

Optimizing subfraction ratios

Another relatively new phenomenon in the whey processing is the ability to isolate certain bioactive subfraction proteins on a large scale whey proteins such as lactoferrin or a peptide Glycomacro, with some methods of re-treatment above. It was not possible to do on a large scale only a few years ago, but can be done today with modern filtering techniques are used by a few companies. This enables a true measure of complement proteins, the ability to add back in some sub-fractions of the amounts that can be found in nature. Take for example the subfraction lactoferrin. In many whey products, it is not busy because of the existing nature of the treatment. The best whey products contain less than 1% lactoferrin and more, for example 0 5% of this rare but important micro-fraction. Some companies are now in a position in a specific subfraction to add a true “designer-get-protein. A company working to isolate which is higher levels of subfraction alpha-lactalbumin beneficial, lower levels of allergens more nutrients and less subfraction Beta-lactoglobulin. “High alpha-lac” whey isolates would be potentially higher than what is currently produced in large quantities in the market.

protein hydrolyzed back

Most people remember hydrolyzed proteins were fashionable a few years ago, then dropped considerably. “Hydrolyzed” means that the protein was partially broken after peptides of various lengths. Because the protein may have already partially collapsed, it is faster, the positive effects can be absorbed, and some metabolic disorders (eg, burns, or people with certain digestive disorders and premature babies). Whether or not hydrolyzed proteins are truly an advantage for athletes to be proven yet.

The Hype largely on a study on rats that fasted rats hydrolyzed protein is hydrolyzed the protein were based, had better nitrogen retention, then the rats fed the whole protein. Human studies have shown that diets containing whey peptides in patients with cancer and Crohn’s disease the result of nitrogen retention and utilization increased. To date, nobody has conducted a study on people with healthy athletes followed the same show.

Whatever the reason hydrolyzed protein supplements has never been more popular was because they tasted awful, were expensive, and there was really enough data to support their use. The way the device is at once so strongly denatured protein produced. A company has a process of hydrolysis of whey protein that uses an enzymatic process, OK, the taste and not denatured protein. It also seems very cheap. This type of hydrolyzed whey may have interesting applications, but little research for bodybuilders and other athletes.

Minerals Got Milk?

Another potentially useful product to bodybuilders and other athletes is a method of extracting minerals from milk milk. This results in a high bioavailability of calcium available to form without the fat and lactose in milk products, and also contains other minerals and nutrients such as magnesium, phosphorus, potassium and zinc, needed for training bone metabolism optimal. Recent studies suggest that higher calcium intake is associated with high blood pressure and other positive effects on health.

Of particular interest to bodybuilders and other athletes, but an increasing number of research projects which found that high intake of calcium reduces body fat levels and results may help move the increased metabolism lipolysis (fat breakdown) and decrease lipogenesis (fat formation) a. Although bodybuilder-types tend not to suffer from bone density issues, many not always an optimal intake of calcium to changing levels of body fat. This new product has been added to milk mineral formulas of different proteins may be what doctor prescribed anabolic steroids for athletes to reduce body fat and maximize muscle mass.

Conclusion

Well there you have it. I hope this clarifies finally people have a lot of confusion surrounding whey, if you are a consumer when you try to go buy then from whey. Let us not deceive yourself from the hype. Whey is great stuff for many reasons, but you will not “add a lot of muscle in ultra short time” for the simple addition of whey to your diet. I also recommend people keep an eye on some of the developments Newest I described above is probably a place in the next generation of whey-based formulas.