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Creatine: Journey of the 2nd to the genetic modification.

Creatine is actually an amino acid like structure that acts as an energy source in skeletal muscles during intense exercise. At rest, creatine is phosphorylated to form phosphocreatine. In intense exercise, phosphocreatine is used muscle to form more ATP, which means more energy.

Creatine is not only a source of power, well. Creatine is known to draw water into muscle cells. This increase in water pressure increases in muscle leads to stretching of muscle fibers. Stretching is one of the known forces cause protein synthesis in muscle cells. Increased protein synthesis: a positive nitrogen balance and increase economic growth of skeletal muscles.

Everyone thinks they know about creatine builds muscle, but do not know about a little-known studies of creatine and satellite cells. Creatine is known to stimulate the production of satellite cells, and when used at the right time (we will show later) and the proper ratio, you get the most from your creatine supplements.

Creatine is reported to increase muscle energy production and transfer of ATP increased production of cellular energy. This is an important aspect of what creatine can the builder or powerlifter, but this is not the only story.

Creatine has been shown as an effective promoter of satellite observations cells, leading again to create new muscle cells! It's an incredible discovery, but we have designed and built by the timing creatine and creatine ratios are an important part of how this can be used creatine for muscle building.

Creatine can also be used synergistically with other nutrients mentioned in this book to build muscle, increase stamina and assist in the differentiation of satellite cells. We can show you exactly how to make best use of creatine in the following excerpts from the training Reviews and nutrients. When searching for a good creatine product to finding a supplement creatine mixed use modern methods of delivery. For example, LG Sciences Cold Fusion EX ™ uses a combination of providing creatine to give you the best combination of creatine products on the market. It is a mixture creatine ester, creatine malate, and other forms of creatine to give you a constant, stable version of creatine without the bloat associated with other creatine creatine products. Cold Fusion EX comes with ingredients to increase strength and power, so you get maximum gains in the gym and the ability to promote itself further than you ever thought possible!

The science behind creatine and proliferation of satellite cells is given in the literature and are summarized below in several elevators. Therefore, creatine is the safest and most effective supplement ever developed for bodybuilders and present perfect for the younger ones 21. Creatine gives you energy, improves performance and also has value as an anti-aging supplement for the elderly. It's sad that creatine gained a bad reputation in the press, because it is one of the safest and most effective supplements on the market. Point? Jump on creatine when you want to create serious muscle.

Creatine monohydrate food activity increases satellite cell mitotic supplementation during compensatory hypertrophy.

Dangott B, Schultz E, PE Mozdziak.

Department of Anatomy, University of Wisconsin-Medical, Madison, USA.

Nutritional status influences muscle growth and athletic performance, but little is known about the effects of dietary supplements such as creatine, the satellite cell mitotic activity. The aim of this study was to investigate the effect of oral creatine supplements for muscle growth, compensatory hypertrophy and mitotic activity of satellite cells. Compensatory hypertrophy was induced in the rat plantaris muscle by removing the soleus and gastrocnemius muscles. Immediately after surgery, a group of six rats were given creatine monohydrate, high concentrations in their diet. Another group of six rats was maintained as Non-control group is completed. Twelve days after surgery, all rats were implanted with osmotic mini-pumps containing the thymidine analogue 5-bromo-2'-deoxyuridine (BrdU) to label mitotically active satellite cells. Four weeks after the first operation, rats were killed, the plantar muscles removed and weighed. Subsequently, BrdU-labeled and BrdU-unlabeled nuclei were identified on segments of muscle fibers enzymatically isolated. muscle mass and myofiber diameters were larger (P <0.05) in muscles that underwent compensatory hypertrophy compared with control muscles, but there was no difference between muscle creatine-supplemented rats and the non-supplemented with creatine. Similarly, compensatory hypertrophy resulted in (an increase op <0.05) the number of BrdU-labeled nuclei of muscle fibers, but the supplement creatine in combination with compensatory hypertrophy resulted in an increase (P <0.05) the number of BrdU-labeled myofiber nuclei compared to compensatory hypertrophy without creatine supplements. Thus, creatine supplement combined with higher load results in a functional satellite cell mitotic activity increased.

Creatine supplements increase increase in satellite cells and MYONUCLEI NUMBER in human skeletal muscle strength training one.

P. Aagaard

Institute Sports Medicine in Copenhagen.

This study examined the effects of creatine and protein supplements on the frequency and number of satellite cells myonuclei in human skeletal muscle during 16 weeks of intensive training resistance. In double-blind design thirty-two healthy men (19-26 years) were assigned to strength training (STR) while receiving time intake of creatine (STR-CRE) (N = 9), protein (STR-PRO) (n = placebo (STR-CON) (n = or used as non-training control group (CON) (n = 7). Supplementation was given daily (STR-CRE: 6-24 g creatine monohydrate, STR-PRO: 20 g protein, STR-CON: placebo). In addition, the measured protein / placebo were administered to all sessions. Muscle biopsies were obtained at weeks 0, 4, 8 (8 weeks no CON) and 16 of resistance training (3 days / week). Satellite cells were identified using immunohistochemistry. Muscle fibers diameter (MFA) area was determined by histochemical analysis. All training regimes were found that the increase in the proportion of satellite cells, however, improved significantly higher were observed with creatine supplements at week 4 (in compared to STR-CON), and week 8 (compared to STR-PRO and STR-CON) (p <0.01 to 0.05). At week 16, the number of satellite cells was higher in STR-CRE, while it remained elevated in STR-PRO and STR-CON. In addition, creatine supplement led to an increase in the number of myonuclei in fibers and increase 14-17% of control in week 4, 8 and 16 (p <0.01). In contrast, STR-PRO showed increase in MFA only in 16 later (weeks, +8%) and STR-CON only in the early years (4 Here, 14%) phases of training, respectively (p <0.05). STR-CRE a positive relationship was found between the percentage increase MFA and myonuclei from the beginning of week 16, respectively (r = 0.67, p <0.05). No changes were observed in the control group (CON). In conclusion, this study demonstrates for the first time that creatine supplements in combination with strength training enhances training-induced increase in the number of satellite cells and myonuclei concentration in human skeletal muscle fibers, allowing for increased muscle fiber growth in response to resistance training.

The effects of ergogenic compounds on myogenic satellite cells.

Vierck JL, DL Icenoggle Bucci L, Dodson MV.

Muscle Biology Laboratory, Department of Zoology, University of Washington, Pullman, WA 99164, USA.

OBJECTIVE: Many studies have been carried out on compounds often finds that ergogenic aid for endurance athletes if taken orally were evaluated for their ability to directly induce postnatal muscle stem cell proliferation or differentiation / fusion Vitro. METHODS: Compounds were tested creatine monohydrate, creatine pyruvate, L-glutamine, dehydroepiandrosterone (DHEA), androstenedione, Ma Huang (Ephedra sinensis) extract, and Zhi Shi (Citrus aurantium) extract. Dulbecco modified Eagle through, accompanied by minimal blood serum and antibiotics, was used as a vehicle for the initial test compounds. Subsequently, according to the treatment medium called ITTC was used. Satellite cells were exposed to test compounds for specified times, the value of counting mononuclear and multinucleated (Fusion) cells. Results: In serum containing media, none of the treatment groups showed increased spread of the control. However, the differentiation cultures, 0.10% creatine monohydrate increased differentiation in the control cultures. When 0.10% creatine lactose was added to the definition of media formulations, all treatments but showed increased differentiation of control levels of 0.5%. experiences over time, which followed the effect of 0.10% creatine monohydrate contained in the ITTC defined media over 120 h, suggested that cells are exposed to this treatment differentiated earlier and at higher levels than cells exposed ITTC alone. Conclusion: Creatine monohydrate form-induced myogenic differentiation of satellite cells. Other agents examined did not increase satellite cell proliferation or differentiation. These results provide the first evidence of a mechanistic understanding of the effects observed in vivo size and muscle strength increased by creatine supplements.