دعم الأحماض الأمينية
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Beta-alanine is a non-essential amino acid involved in the production of carnosine, a natural dipeptide in skeletal muscle in high concentrations.
SiS Beta-Alanine provides a convenient capsule format, delivering beta-alanine effectively into the body.
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Beta-alanine is a naturally occurring, non-essential amino acid that, when supplemented appropriately, increases skeletal muscle carnosine concentrations. This effect is particularly beneficial for athletes engaged in high-intensity activities, such as those requiring sustained efforts of approximately 1 to 10 minutes, or sports characterised by repeated bouts of high-intensity efforts, such as intermittent-based التمرين.
Fatigue during these short, intense efforts is multifactorial, with substantial evidence supporting the role of skeletal muscle acidosis, resulting from the accumulation of hydrogen ions (H+), as a primary factor limiting performance. In response to this challenge, skeletal muscle employs several intracellular and extracellular buffering mechanisms to mitigate التمرين-induced acidosis. Carnosine, a key intracellular buffer, plays a critical role in this process due to its nitrogen-containing imidazole side chain, which binds to H+ and slows the decline in muscle pH during high-intensity التمرين.
An increase in carnosine concentration has been associated with improvements in performance across various athletic contexts. For example, research has demonstrated enhanced sprint and intermittent-الجري performance in soccer players following chronic beta-alanine supplementation within the recommended dosage range. Additionally, peak and mean power output during sprinting at the end of a prolonged simulated ركوب الدراجات race was significantly improved in individuals who supplemented with beta-alanine.
For athletes seeking to enhance التدريب capacity and competitive performance, SiS Beta-alanine provides a convenient capsule format, delivering beta-alanine effectively into the body.
References
1. Van Thienen et al. (2009). Beta-alanine improves sprint performance in endurance ركوب الدراجات. Med Sci Sport Ex, 41(4): 898 - 903.
2. Saunders et al. (2012). β-alanine supplementation improves YoYo intermittent التعافي test performance. J Int Soc Sports Nutr, 9: 1 - 5.
3. Saunders et al. (2017). β-alanine supplementation to improve التمرين capacity and performance: a systematic review and meta-analysis. Br J Sports Med, 51(8): 658 - 669.
4. Saunders et al. (2017). Twenty-four weeks of β-alanine supplementation on carnosine content, related genes, and التمرين. Med Sci Sports Exerc, 49(5): 896 – 906.
5. Hobson et al. (2012). Effects of β-alanine supplementation on التمرين performance: a meta-analysis. Amino Acids, 43(1): 25 – 37.
Take 4 capsules daily.