Matrix Muscle Whey Complex
Matrix Muscle Whey Complex is a product from UK based company Matrix Nutrition. This product states that it can both build and repair muscle fibres. This review will aim to examine the ingredients in this product to see if it can support the claims made
Whey Protein Concentrate/ Soya Protein Isolate
Whey and soy protein helps aid muscle protein synthesis when combined with resistance training (1, 2). Other key features include increasing muscle mass (3), an increase in lean body mass (4) and greater recovery from exercise (5). Longer periods of supplementation have shown greater gains in fat free mass (6).
Muscle protein synthesis is increased due to high concentration of Leucine (BCAA) which is a signalling molecule needed to increase muscle protein synthesis (7). Consumption of whey protein helps increase muscle mass due to a greater amount of peripheral nitrogen retention whereas soy protein has been found to have a greater effect on splanchnic protein synthesis (8).
The reason for greater recovery of exercise can be due to a post exercise insulin response (9, 10) which means glycogen resynthesis occurs rapidly so exercise can be prolonged, with greater training volume increased hypertrophy and decreased muscle damage.
Glycine is one of the components of creatine which helps increase muscle growth and energy during exercise (11). When metabolised it acts as an amino acid and regulates blood sugar levels which can also control that amount of sugar released into the blood (12).
Creatine monohydrate, (CM) is defined as a nitrogenous organic acid that occurs naturally in humans and aids in the supply of energy to cells in the body, (13). The majority of CM, 95%, can be located in the skeletal muscle with the rest distributed to the brain, heart and smooth muscles.
Creatine has been found to increase the replenishment of ATP stores in the skeletal muscles (14). It is attributed to a greater rate of phosphocreatine resynthesis during the rest periods. Higher sprint speeds reported (15). There have been numerous theories proposed as to why creatine is a benefit to short term high intensity exercise (16). One theory is that the increased amount of phosphocreatine, (PCr), can be used as an immediate buffer to ATP which reduces the dependence of glycolysis which delays the production of lactate and hydrogen ions during exercise thus prolonging the activity by delaying the onset of fatigue, (17).
Taurine is a semi essential amino acid that has been found to increase endurance performance; this has been attributed to an increase in blood flow (18). Taurine has also been found to help protect against cell damage which will help recovery after exercise, decreased oxidative stress in cardiac tissue (19) and increased fat oxidation (20).
Xanthan Gum is a water soluble dietary fibres, which have been reported to reduce total cholesterol; however there seems to be insufficient evidence to confirm this theory. (21)
Sucralose is a sweetener that is calorie free. This ingredient is used in many products and is used to make the product taste sweeter and does not have any nutritional benefit.
This product contains ingredients that can help to build and repair muscle fibres, with the addition of creatine within this product it can enhance your workout by allowing quicker recovery times between sets and reps. This product should be consumed pre and post workout. This product has no banned substances when referring to the WADA prohibited list when observing the label / ingredients posted on the website.
*NOTE – This product has not been tested in a laboratory and may contain other substances that may not appear on the label
1 – Coker, R. H., Miller, S., Schutzler, S., Deutz, N., & Wolfe, R. R. (2012). Whey protein and essential amino acids promote the reduction of adipose tissue and increased muscle protein synthesis during caloric restriction-induced weight loss in elderly, obese individuals. Nutr J, 11(1), 105.
2 – Hulmi, J. J., Lockwood, C. M., & Stout, J. R. (2010). Review Effect of protein/essential amino acids and resistance training on skeletal muscle hypertrophy: A case for whey protein.
3 – Pasiakos, S. M., McLellan, T. M., & Lieberman, H. R. (2015). The effects of protein supplements on muscle mass, strength, and aerobic and anaerobic power in healthy adults: a systematic review. Sports Medicine, 45(1), 111-131.
4 – Volek, J. S., Volk, B. M., Gómez, A. L., Kunces, L. J., Kupchak, B. R., Freidenreich, D. J., … & Kraemer, W. J. (2013). Whey protein supplementation during resistance training augments lean body mass. Journal of the American College of Nutrition, 32(2), 122-135.
5 – Hansen, M., Bangsbo, J., Jensen, J., Bibby, B. M., & Madsen, K. (2014). Effect of Whey Protein Hydrolysate on Performance and Recovery of Top-Class Orienteering Runners. International journal of sport nutrition and exercise metabolism.
6 – Hartman, J. W., Tang, J. E., Wilkinson, S. B., Tarnopolsky, M. A., Lawrence, R. L., Fullerton, A. V., & Phillips, S. M. (2007). Consumption of fat-free fluid milk after resistance exercise promotes greater lean mass accretion than does consumption of soy or carbohydrate in young, novice, male weightlifters. The American journal of clinical nutrition, 86(2), 373-381.
7- Atherton, P. J., Smith, K., Etheridge, T., Rankin, D., & Rennie, M. J. (2010). Distinct anabolic signalling responses to amino acids in C2C12 skeletal muscle cells. Amino acids, 38(5), 1533-1539.
8 – Fouillet, H., Mariotti, F., Gaudichon, C., Bos, C., & Tomé, D. (2002). Peripheral and splanchnic metabolism of dietary nitrogen are differently affected by the protein source in humans as assessed by compartmental modeling. The Journal of nutrition, 132(1), 125-133.
9- Hulmi, J. J., Volek, J. S., Selänne, H. A. R. R. I., & Mero, A. A. (2005). Protein ingestion prior to strength exercise affects blood hormones and metabolism. Medicine and science in sports and exercise, 37(11), 1990-1997.
10 – Power, O., Hallihan, A., & Jakeman, P. (2009). Human insulinotropic response to oral ingestion of native and hydrolysed whey protein. Amino acids, 37(2), 333-339.
11 – Hultman, E., Soderlund, K., Timmons, J. A., Cederblad, G., & Greenhaff, P. L. (1996). Muscle creatine loading in men. Journal of Applied Physiology, 81(1), 232-237.
12 – Felig, P., & Wahren, J. (1971). Influence of endogenous insulin secretion on splanchnic glucose and amino acid metabolism in man. Journal of Clinical Investigation, 50(8), 1702.
13 – Balsom, P. D., Soderlund, K., & Ekblom, B. (1994). Creatine in humans with special reference to creatine supplementation. Sports Medicine. 18(4), 260 – 280.
14 – Greenhaff, P.L., Bodin, K., Soderlund, K., Hultrnan, E. (1994). The influence of oral creatine supplementation on muscle phosphocreatine resynthesis following intense contraction in man. American Journal of Physiology, 266(5), 725-730.
15 – Jones, A. M., Atter, T., & Georg, K. P. (1999). Oral creatine supplementation improves multiple sprint performance in elite ice-hockey players. Journal of sports medicine and physical fitness, 39, 189-196.
16 – Hultman, E., Soderland, K., Timmons, J. A., Cederblad, G. & Greenhaff, P. L. (1996). Muscle creatine loading in men. Journal of Apllied Physiology. 81(1), 232-237.
17 – Casey, A., Constantin – Teodosiu, D., Howell, S., Hultman, E., & Greenhaff, P. L,. (1996). Creatine ingestion favourably affects performance and muscle metabolism during maximal exercise in humans. American Journal of Physiology. 271(1), 31-37.
18 – Rutherford, J. A., Spriet, L. L., & Stellingwerff, T. (2010). The effect of acute taurine ingestion on endurance performance and metabolism in well-trained cyclists. International journal of sport nutrition, 20(4), 322.
19 – Kingston, R., Kelly, C. J., & Murray, P. (2004). The therapeutic role of taurine in ischaemia-reperfusion injury. Current pharmaceutical design, 10(19), 2401-2410.
20 – Zhang, M., Izumi, I., Kagamimori, S., Sokejima, S., Yamagami, T., Liu, Z., & Qi, B. (2004). Role of taurine supplementation to prevent exercise-induced oxidative stress in healthy young men. Amino acids, 26(2), 203-207.
21 – Jensen, C. D., Spiller, G. A., Gates, J. E., Miller, A. F., & Whittam, J. H. (1993). The effect of acacia gum and a water-soluble dietary fiber mixture on blood lipids in humans. Journal of the American College of Nutrition, 12(2), 147-154.
|Use for||Muscle Gain|
|Price||£9.49 – 29.99|