Final answer:
Performance-enhancing drugs (PEDs) are substances used to improve athletic performance in competitive and recreational sports. These drugs, such as anabolic steroids, can increase muscle mass, strength, and endurance. However, their use is banned by most international sports organizations due to their unethical nature and potential health risks.
Step-by-step explanation:
The drug that includes substances used to improve any activity in humans, especially in competitive and recreational sports, is performance-enhancing drugs (PEDs).
PEDs are substances that are banned by most international sports organizations, including the International Olympic Committee, due to their unethical nature and unfair advantage they give to users. These substances can enhance athletic performance by increasing muscle mass, strength, and endurance.
Examples of PEDs include anabolic steroids, erythropoietin, and human growth hormone. However, it is important to note that the use of PEDs carries serious health risks and can have significant nonreversible side effects, such as cardiovascular disease and infertility.