Boosters, also known as enhancers, are substances or techniques used to improve performance, effectiveness, or outcomes in various fields. In the context of sports, for example, athletes may use boosters to enhance their physical abilities, while in technology, software boosters can optimize system performance. In the realm of health and wellness, certain dietary supplements are considered boosters for the immune system, helping the body fight off illnesses. Additionally, in education, learning boosters like tutoring or study aids can enhance a student's understanding and retention of information, leading to better academic performance.