True or False: An indicator of performance-enhancing drug use can be suspicious behavior from adults who influence a student.

The statement is true. Suspicious behavior from adults who influence a student can indeed serve as an indicator of performance-enhancing drug use. This can include coaches, trainers, parents, or any other adults involved in the athlete's life. When adults exhibit concerning behaviors, such as pressuring athletes to perform at higher levels, promoting the use of substances or showing an unusual interest in the athlete's performance, it can create an environment that fosters drug use.

Recognizing such behaviors is crucial for maintaining the integrity of sports and ensuring the health and safety of young athletes. In many cases, these adults may prioritize winning or performance over the well-being of the athlete, which can lead them to endorse or even encourage the use of banned substances. Therefore, being vigilant about adult behaviors is an essential component of preventing drug abuse in sports.