
Creatine is an organic compound naturally found in the human body, especially in muscle cells. It is synthesized from three amino acids: Arginine, Glycine, and Methionine, primarily produced in the liver, kidneys, and pancreas.
Creatine plays a vital role in energy production for muscle cells, serving as an energy reserve for ATP (Adenosine Triphosphate) synthesis, which is the cell's primary energy molecule. Creatine helps the body produce energy quickly during exercise.
With these properties, Creatine has become one of the most popular dietary supplements in sports and exercise, particularly among athletes and those looking to increase muscle mass.
A 2017 study by Kreider et al. showed that creatine can increase power and strength in high-intensity, short-duration exercises.
Research by Buford et al. in 2007 indicated that creatine helps increase muscle protein synthesis and results in increased muscle mass when combined with resistance training.
According to a 2009 study by Cooke et al., creatine effectively helps reduce inflammation and muscle damage after intense exercise.
A 2018 study by Avgerino et al. showed that creatine may help improve memory and cognitive abilities.
Suitable for those looking to increase power and muscle mass, especially in sports requiring high power and strength.
Regular exercisers can use creatine to improve exercise performance and muscle recovery.
With creatine's muscle-building properties, research by Devries and Phillips in 2014 suggests that it may help slow age-related loss of muscle mass and strength.
However, creatine should be used with caution by people with kidney problems or those at risk of kidney disease, as it may increase kidney stress. Additionally, people with chronic conditions should always consult a doctor before starting creatine supplementation.
When using creatine, it should be taken in recommended amounts (generally 3-5 grams per day) with adequate water intake. Using creatine in conjunction with regular exercise and a nutritionally balanced diet will help achieve the best results.
References
Kreider, R.B., et al. (2017). International Society of Sports Nutrition position stand: safety and efficacy of creatine supplementation in exercise, sport, and medicine. Journal of the International Society of Sports Nutrition, 14, 18.
Buford, T.W., et al. (2007). International Society of Sports Nutrition position stand: creatine supplementation and exercise. Journal of the International Society of Sports Nutrition, 4, 6.
Cooke, M.B., et al. (2009). Creatine supplementation enhances muscle force recovery after eccentrically-induced muscle damage in healthy individuals. Journal of the International Society of Sports Nutrition, 6, 13.
Avgerinos, K.I., et al. (2018). Effects of creatine supplementation on cognitive function of healthy individuals: A systematic review of randomized controlled trials. Experimental Gerontology, 108, 166-173.
Devries, M.C., & Phillips, S.M. (2014). Creatine supplementation during resistance training in older adults—a meta-analysis. Medicine and Science in Sports and Exercise, 46(6), 1194-1203.