Yes, it is good for the brain to do jigsaw puzzles as it has been shown to improve problem-solving skills, spatial awareness, and memory recall. It also helps to exercise the brain, keeping it active and sharp by requiring focus and concentration.
If you do puzzles regularly, it can lead to a variety of benefits, not just cognitive but also emotional and physical. It can reduce stress, anxiety and depression, and improve your mood. Additionally, it can also lead to an increase in self-esteem and self-confidence as you feel accomplished after completing a puzzle. It can also improve your hand-eye coordination and fine motor skills. However, it's important to keep in mind that moderation is key, so it's not necessary to do puzzles every day, but incorporating it in your routine a few times a week should be beneficial.