Does Creatine Supplementation Increase the Risk of Rhabdomyolysis?

Does zinc supplementation increase the risk of prostate cancer?

I n the United States, prostate cancer is the most commonly diagnosed cancer in men and the second leading cause of cancer deaths in this population. It is estimated that 220000 cases of prostate cancer will be diagnosed this year, and this is expected to increase with the expanding geriatric population. The etiology of prostate cancer is multifactorial. Genetic factors are important and contri...

Does calcium supplementation increase risk of myocardial infarction?

Increase of total creatine in human brain after oral supplementation of creatine-monohydrate.

The effect of oral creatine supplementation on brain metabolite concentrations was investigated in gray matter, white matter, cerebellum, and thalamus of healthy young volunteers by means of quantitative localized proton magnetic resonance spectroscopy in vivo (2.0 T, stimulated echo acquisition mode sequence; repetition time = 6,000 ms, echo time = 20 ms, middle interval = 10 ms, automated spe...

Creatine supplementation does not improve cognitive function in young adults.

Creatine supplementation has been reported to improve certain aspects of cognitive and psychomotor function in older individuals and in young subjects following 24 and 36 h of sleep deprivation. However, the effects of creatine supplementation on cognitive processing and psychomotor performance in non-sleep deprived young adults have not been assessed with a comprehensive battery of neurocognit...

Acute quadriceps compartment syndrome and rhabdomyolysis in a weight lifter using high-dose creatine supplementation.

Creatine, a nutritional supplement marketed to increase strength and muscle mass, is the most profitable performance-enhancing agent used among athletes today, grossing more than $200 million in 1998. As its use increases, especially among highschool athletes, the concern about its safety mounts. Because creatine is a dietary supplement, it is not regulated by the Food and Drug Administration, ...