Platforms like Khan Academy use interactive quizzes and repetition to enhance learning retention.
Natural painkillers produced by the brain that also contribute to feelings of pleasure, euphoria, and satisfaction.
A hormone that regulates sleep-wake cycles, often called the "sleep hormone," as it helps control the body's circadian rhythms.
Known as the stress hormone, it regulates a wide range of processes throughout the body, including metabolism and the immune response, having a significant role in helping the body respond to stress.