1000 piece jigsaw puzzles
Despite their innocent beginning, jigsaw puzzles, invented in the late 18th century by London mapmaker John Spilsbury, have endured two hundred and fifty years of consumer acceptance as a pastime not entirely anticipated by their inventor. Today puzzles come in multiple piece counts from as few as 10 enormous pieces for young children to assemble on the floor up to 20000 pieces for the most avid puzzle hobbyist that can take up to a year to complete.
Puzzles nowadays are no longer made of wood but of high density cardboard and are die stamped in a massive press to ensure a precision cut and consistent quality. In Spilsburys day they would have been made of hand painted wooden boards which were then cut into pieces with a jigsaw. World maps would have been painted on the board to be put together again in the classroom.
It is this act of recognizing a shape (and color) and inserting the piece into the correct empty space that has been accepted as an aid to those whose cognitive powers are not as acute as they once were. Senior citizens immediately come to mind as obvious beneficiaries of using jigsaw puzzles to re-establish a level of mental dexterity (as well as small motors skills) which are usually lost due to the passage of time.
As a form of gentle therapy, card games come to mind for their deductive reasoning as well as the added benefit of socialization. Reading, crosswords or playing mind teasers such as Sudoku are all obvious ways to stimulate the brain. In a recent study, it has been shown the best way to avoid the onset of dementia is by exercise and diet and that mental stimulation alone is not enough.
Nevertheless it is the unexpected benefit of assembling a jigsaw puzzle that carries unique observational, cognition and motor skills making the pastime distinct. Puzzle manufacturers have seen the median age of the puzzle consumer advancing and (not through any act of altruism) have been developing more puzzles with extra large pieces. Typically such a puzzle will have 500 pieces but will have the same dimensions as a regular 1000 piece puzzle. The images tend to be brightly colored with well defined sections.
Learning, consolidation, storage and recall are the four components of memory. Without recall the viability of other three functions cannot easily be observed. All four occur in a specific sequence and the ability to learn depends on the linear flow of information. Many activities (including puzzle making) will stimulate each of the functions. Competitive puzzle hobbyists regularly assemble a 1000 piece puzzle in about an hour. A seniors ability to deny the loss of mental dexterity will be enhanced by practicing a similar skill set.
Promises of chemical discoveries as well as gene therapies appear reassuring and may even offer treatment today. As an attempt to address the problems of the aging brain it may be possible to mitigate the occurrence or severity of a negative episode through the repeated activities such as discussed above. Combined with diet and exercise, mental activities are the sure ways to provide stimulating challenges whose benefits could last decades.
As individuals we are each made up our unique set of memories. The great fear is that as we age we will lose our ability to remain ourselves. It should be a benign undertaking to encourage those who can to take advantage of the various tools available to keep minds active and prolong the pleasure of a healthy mind and body
