When an individual solves/plays puzzles there is a lot that happens in his/her brain. The task may seem simple, childish and relaxed, but the brain is fully active. There are four important points to look at this:
Any sort of puzzle activate the prefrontal cortex in our brain, which is responsible for problem-solving and decision-making ability. Additionally Dopamine release occurs when solving a puzzle, enhancing motivation and pleasure. Further the hippocampus is engaged, which supports memory formation and recall.
Puzzles train the brain to manage cognitive load effectively. They improve concentration and the ability to tackle complex tasks with sustained focus.
Puzzles encourage the brain to develop systematic approaches to problem-solving. Enhances the ability to recognize patterns and connections between concepts.
Integrated into therapy for cognitive rehabilitation (e.g., post-stroke patients). Used in schools to foster critical thinking in students. They also play an important role in relaxing ones mind, which is extremely essential, specially for school students.