Examples of performance-enhancing

• The scanner sleep was also temporally removed from the next imaging period (ca. 24 h) so that sleep inertia effects were not a concern and performance-enhancing effects not likely.

• Dangerous performance-enhancing substances have made their appearance in the field of leisure sports and gyms too.

• There are good public health reasons, as well as the moral and ethical desire for genuine, fair competitions, for challenging the use of performance-enhancing drugs.

• Concern has been expressed about the extent to which sport's governing bodies are consistent in how they enforce rules on performance-enhancing drugs.

• However, we are focused on making sport free of performance-enhancing drugs.

• That means that it would be impossible to make the supply of all substances regarded as performance-enhancing a criminal offence.

• In addition, there needs to be consideration of the role of coaches and doctors in the supply of performance-enhancing drugs to athletes.

• Such tests must distinguish between genuine medication and performance-enhancing drugs.

• Further consideration must be given to policing the supply of performance-enhancing drugs.

• One need only consider the increase in the consumption of performance-enhancing drugs by young amateur sportspeople.

• However, given the potential health implications of performance-enhancing drugs, we cannot leave it at that.

• A new type of food product is being advertised here, and the advertisements often focus on additional health- and performance-enhancing qualities, sometimes proven but often imputed, of these products.

• The new policy is progress but its still just a bunt, not a home run in the effort to rid baseball of performance-enhancing drugs.

• Automatic transmission fluids have many performance-enhancing chemicals added to the fluid to meet the demands of each transmission.

• Ramirez reportedly tested positive for a banned performance-enhancing drug in his spring training drug test.