The time it takes to complete a 1000 piece puzzle can vary depending on the individual and their level of experience with jigsaw puzzles. On average, it can take anywhere from several hours to several days to complete a 1000 piece puzzle. However, some experienced puzzle solvers may be able to complete it faster.
As mentioned before, some people may develop an excessive interest in solving puzzles, to the point where it interferes with their daily life. This kind of behavior is classified as "compulsive puzzle-solving" and it could be part of obsessive-compulsive disorder (OCD) or a compulsive disorder. However, it's important to note that for most people, solving puzzles is a healthy hobby and not considered as addiction.
The fastest way to solve a 1000 piece puzzle is to start with the edge pieces and work your way inwards. Once you have the edge pieces in place, you can use them as a guide to help place the other pieces. Also, it's good to sort the pieces by color, pattern or shades, it will help to have an idea of which pieces fit together. Another tip is to work on small sections of the puzzle at a time, rather than trying to tackle the entire puzzle at once. This will make it more manageable and less overwhelming.
Jigsaw puzzles have been known to offer numerous benefits for mental and cognitive development, and solving a 1000 pieces puzzle can 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. 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.