Core Nutritionals PROTRON - Protein Blend

High-Quality Protein Blend

• Whey + Casein Blend
  Sustained release for optimal recovery and growth.
• Added MCTs
  Healthy source of fats as well as adds to creamy texture.
• Digestive Enzymes
  Supports healthy nutrient breakdown.

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The PROTRON supplement is emblematic of the strength and resilience of the TRANSFORMERS robots, offering a high-powered protein blend that's as strong and versatile as the characters themselves. With a delicious flavor and formula designed to support muscle growth and recovery, PROTRON can help you build and maintain your power.

Protein powders need to – or at least should – have a purpose: to improve recovery times, and ultimately, body composition. But how does that occur? Or more specifically, what needs to happen in the body to recover from a workout, and subsequently improve body composition. To sum it up with one phrase, net protein balance needs to be positive.

When you vigorously train or exert yourself, a process called protein degradation (the breakdown of muscle protein) begins so that the body can fuel itself, and a process called muscle protein synthesis (the creation of muscle protein) slows down. Think of this like shutting off your engine (protein synthesis), to fuel your car (muscle protein breakdown). As this entire process plays out, the available pool of amino acids in skeletal muscle depletes, as they too are drawn in and broken down in the natural, catabolic process during exercise training.

While this situation is quite adequate during a training session, it’s precisely the opposite of what we want afterwards. At that point, we want the available pool of amino acids to increase, protein degradation to slow or stop, and muscle protein synthesis to increase. Enter protein supplements. Protein powders are a quick, convenient way to rapidly increase the available pool of amino acids in skeletal muscle.

However, not all proteins are created equal when assessed within the matrix of molecular triggers, enzymes, and amino acids that constitute skeletal muscle protein synthesis. Low quality blends, fillers, masking agents, and the like reduce the net protein content of many protein products, ultimately reducing lean muscle impact.

A quality protein supplement not only contains a high amount of protein, but the protein sources from which it draws need to be themselves high quality – and the benefit a particular protein source has can be assessed by analyzing its amino acid profile. Human skeletal muscle makes the most use out of a few amino acids (the BCAAs among them), and so a quality protein needs to have an amino acid profile that is optimal for this context.

We chose the protein blend for PROTRON with optimization in mind. Our mix of cold-processed undenatured whey protein concentrate, crossflow microfiltered whey protein isolate, and milk protein isolate has a complete amino acid profile that has been shown in research to increase nitrogen retention, lean muscle impact, and satiating ability (the feeling of fullness). This blend has also been specifically configured to provide both rapid and sustained additions to your body’s amino acid profile – meaning your recovery is not only supported immediately after a session, when you most need it, but over time as well.

Best of all, we have a fully transparent label for PROTRON. Meaning that not only do we disclose the protein sources themselves and their specific yields, but we have also disclosed the entire formula’s amino acid profile. You can see, for example, that each serving yields a full 2.6g of leucine – a leucine dose supported in the literature to maximally increase muscle protein synthesis.

Here is a more complete breakdown of each protein source:

Cold-processed undenatured whey protein concentrate: Whey protein concentrate is probably the most common form of whey protein you will find. However, how it is processed is where the benefit truly lies. This process of cold processed undenaturization preserves the molecular structure of the amino acid particles as well as the immune boosting benefits that it contains. This undenatured protein is also a rich source of amino acids, including those needed for the synthesis of glutathione, which is an important antioxidant that can be depleted by stress (exercise stress included). This makes it a great foundation for your post workout recovery nutrition.

Crossflow microfiltered whey protein isolate:
Whey protein isolate is an extremely “clean” form of whey protein. It yields a higher number of amino acids, half of which are from the essential amino acids (cannot be made by the body). Microfiltration eliminates a large majority of the fat and lactose from the whey, which makes it easily digestible and quickly absorbed into the body. This crossflow process uses a highly intricate method to isolate the protein. It is not subjected to chemicals and is thus left in its most natural state.

Milk Protein Isolate:
Milk protein isolate is obtained through the partial removal of non-protein materials from skim milk (lactose and other minerals). What you are left with is a dry product that contains more than 90% protein by weight. This product contains both casein and whey proteins in their original proportions found in milk, without combining separately produced casein and whey proteins. It contains very little fat and lactose and has a very high amino acid composition making it a perfect addition to this blend.

This blend has also been specifically configured to provide both rapid and sustained additions to your body’s amino acid profile – meaning your recovery is not only supported immediately after a session but will also carry you to your next meal. On top of that, our flavors are out of this world! We’ve also boosted this protein blend with digestive enzymes that will provide you with all the confidence that those nutrients you just supplied your body with will do their part in your quest for the optimal result!

DigeSEB Digestive enzyme blend:

One can easily make the argument that dietary enzymes – and digestive enzymes – are the most consistently underrated and overlooked component to a supplementation regimen. These powerful little protein structures influence or outright control a vast, complex network of bodily functions. In a fitness-specific context, digestive enzymes play a crucial role in the breaking down of dietary carbohydrates, fats, and proteins into their constitutive parts, and therefore allow your body to use them in various processes (glycogenesis, protein synthesis, etc.).

Despite their critical function, many supplement companies overlook the necessity of digestive enzymes and do not include sufficient levels (and kinds) of enzymes in their products. For a whey product, in particular – a compound that requires significant digestion and breakdown – this is madness.

As usual, we take a much more comprehensive, clinical approach than the average. In the PROTRON supplement, we have included a digestive enzyme blend called DigeSEB comprised of amylases, proteases, lactases, amylases, and cellulases, allowing for a full and complete breakdown of all PROTRON’s components. Research suggests that whey absorption through the blood is heavily impacted by its gastric digestibility. Using DigeSEB ensures that the protein – along with its milk and whey sugars and fats – are completely broken down.

DigeSEB ensures that the PROTRON supplement not only provides gourmet taste and clinical ingredients within the protein itself, but that your protein also increases the effectiveness of your pre- and post-workout nutrition in general.

Coconut Oil Creamer (Medium Chain Triglycerides):
Coconut oil made of 100% Medium chain triglycerides has been shown to have the greatest health benefits. MCTs are made up of a chemical structure that allows them to quickly and effectively bypass gastric uptake for transport directly to the liver for oxidation and then used for energy. Their unusual chemical structure and metabolic process has resulted in MCTs being a focus for a wide range of therapeutic and exercise supplement uses.

In the context of exercise science, recent research has shown that MCTs significantly (up to 65%) increase resting energy expenditure, along with dose-dependently reducing fatty acid deposition in adipose tissue. These results suggest that MCTs are effectively increasing the body’s metabolic response to food intake.

References:
Babayan, V. K. (1987) Medium-chain triglycerides and structured lipids. Lipids 22:417-420.

Bach, A. C. & Babayan, V. K. (1982) Medium-chain triglycerides: an update. Am. J. Clin. Nutr. 36:950-962.

Scalfi, L, Coltorti, A. & Contaldo, F. (1991) Postprandial thermogenesis in lean and obese subjects after meals supplemented with medium-chain and long-chain triglycerides. Am. J. Clin. Nutr. 53:1130-1133.

Seaton, T. B., Welle, S. L, Warenko, M. K. & Campbell, R. G. (1986) Thermic effect of medium-chain and long-chain triglycerides in man. Am. J. Clin. Nutr. 44:630-634.

Dulloo, A. G., Fathi, M., Mensi, N. & Girardier, L. (1996) Twenty-four-hour energy expenditure and urinary catecholamines of humans consuming low-to-moderate amounts of medium-chain triglycerides: a dose-response study in human respiratory chamber. Eur. J. Clin. Nutr. 50:152-155.

Flatt, J. P., Ravussin, E., Acheson, K. J. & Jequier, E. (1985) Effects of dietary fat on postprandial substrate oxidation and on carbohydrate and fat balances. J. Clin. Investig. 76:1019-1024.

Hill, J. O., Peters, J. C., Yang, D., Sharp, T., Kaler, M., Abumrad, N. N. & Greene, H. L. (1989) Thermogenesis in humans during overfeeding with medium-chain triglycerides. Metabolism 38:641-648

White, M. D., Papamandjaris, A. A. & Jones, P.J.H. (1999) Enhanced postprandial energy expenditure with medium-chain fatty acid feeding is attenuated after 14 d in premenopausal women. Am. J. Clin. Nutr. 69:883-889.

Astbury NM, et al. Dose-response effect of a whey protein preload on within-day energy intake in lean subjects. Br J Nutr. (2010)

Frestedt JL, et al. A whey-protein supplement increases fat loss and spares lean muscle in obese subjects: a randomized human clinical study. Nutr Metab (Lond). (2008)

Zhu K, et al. The effects of a two-year randomized, controlled trial of whey protein supplementation on bone structure, IGF-1, and urinary calcium excretion in older postmenopausal women. J Bone Miner Res. (2011)

Rennie MJ, et al. Control of the size of the human muscle mass. Annu Rev Physiol. (2004)

Anabolic signalling deficits underlie amino acid resistance of wasting, aging muscle

Nutrient signalling in the regulation of human muscle protein synthesis

Leucine supplementation improves muscle protein synthesis in elderly men independently of hyperaminoacidaemia

Tang JE, et al. Ingestion of whey hydrolysate, casein, or soy protein isolate: effects on mixed muscle protein synthesis at rest and following resistance exercise in young men. J Appl Physiol. (2009)

Whey protein stimulates postprandial muscle protein accretion more effectively than do casein and casein hydrolysate in older men

Dangin M, et al. The digestion rate of protein is an independent regulating factor of postprandial protein retention. Am J Physiol Endocrinol Metab. (2001)

Engelen MP, et al. Casein protein results in higher prandial and exercise induced whole body protein anabolism than whey protein in Chronic Obstructive Pulmonary Disease. Metabolism. (2012)

Pal S, Ellis V, Dhaliwal S. Effects of whey protein isolate on body composition, lipids, insulin and glucose in overweight and obese individuals. Br J Nutr. (2010)

Haraguchi FK, et al. Evaluation of biological and biochemical quality of whey protein. J Med Food. (2010)

de Aguilar-Nascimento JE, Prado Silveira BR, Dock-Nascimento DB. Early enteral nutrition with whey protein or casein in elderly patients with acute ischemic stroke: a double-blind randomized trial. Nutrition. (2011)

Candow DG, et al. Effect of whey and soy protein supplementation combined with resistance training in young adults. Int J Sport Nutr Exerc Metab. (2006)

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