Millions keep minds sharp, spirits high by working crosswords BYLINE: Elizabeth Weinstein, FOR THE COLUMBUS DISPATCH His start-the-workday routine hasn't changed in 20 years. Michael Torch arrives at his McGraw-Hill office each morning and goes straight to his computer. Before beginning a project, the vice president of manufacturing operations completes the online version of the New York Times crossword puzzle. "I like the challenge," the Dublin resident said. "I'm looking for the theme or the trick in the puzzle -- as well as just doing it quickly." Torch is among an estimated 50 million Americans who solve crossword puzzles at least occasionally. Crosswords not only lighten the mood but also benefit the mind by keeping the wits sharp, according to puzzle solvers and medical experts. "We're faced with problems every day in life: What's the fastest way to run our errands downtown? Or how can we save a few dollars at the grocery?" said Will Shortz, crossword-puzzle editor of The New York Times . "We just do the best we can and move on to the next problem. "With crosswords, you can see the challenge through from beginning to end. And when you fill in that last square, you know you have the perfect solution. It's a very satisfying feeling." This weekend, 500 crossword-puzzle lovers will convene in Stamford, Conn., for the 27th annual American Crossword Puzzle Tournament, directed by Shortz. At stake: a grand prize of $4,000 and the honor of a ranking among the quickest, most accurate solvers. Torch, like hundreds of others, takes part in the tournament -- the oldest and largest of its kind -- by mail rather than in person. After the tournament, he receives the puzzles and completes them, records his time, then mails them back to the judges -- who determine where he would have placed if he had vied in Stamford. "I know I don't fall at the high level," said Torch, who has mailed an entry for the past six years. "These people solve a daily in a couple of minutes." He needs anywhere from 4 1/2 minutes to a half-hour, depending on the difficulty. Jerry Cordaro of the Cleveland suburb of University Heights is among the few Ohioans competing at the tournament site. "Most everyone goes to have a good time and be surrounded by fellow puzzle geeks," said Cordaro, who last year finished 160th among 495. "You just go there to decompress. It's a weekend of nothing but testing your brain against everyone else around you. It's a blast." The tournament, started in 1978 and sponsored by several businesses, was developed by Shortz. "Puzzles are normally a solitary activity," he said. "I thought it would be wonderful for puzzle people to be able to get together and share their passion." Although folks in all demographics enjoy crosswords, Shortz noted, twice as many women as men are devoted to them. Common professions among puzzle solvers, he said, include computer programmers and technicians, writers, editors and teachers. "It's easy to get hooked on crosswords," said Timothy Parker, crossword editor for USA Today and chief executive of Master Puzzles, a game and puzzle maker. "One addictive quality is a lot of the newspaper crosswords get harder each day: Monday is easiest, and Saturday and Sunday are the most difficult. The goal is to try and get through the whole week and try to complete each day knowing that they're getting harder and harder." The benefits for the brain are well-documented. Through a 21-year study published in June by doctors at the Albert Einstein College of Medicine in New York, senior citizens who worked crossword puzzles four days a week faced a 47 percent lower risk of dementia than those who did them once a week. Dr. Robert Friedland, a professor of neurology at Case Western Reserve University in Cleveland, has studied the effects of intellectual stimulation in preventing Alzheimer's disease and other age-related neurological disorders. "We found that people who are more intellectually active from age 20 to 60 are less likely to get Alzheimer's," he said. The idea applies to educational activities (such as taking a class or learning a new skill) as well as recreational activities (solving a puzzle). "It has to be something that people do over the course of their life," he said, "but it's never too late to start." Mary Jo Fresch, an associate professor in education at the Marion Campus of Ohio State University, appreciates the personal satisfaction of a finished puzzle but also its educational value. She often gives her students quizzes in the form of crosswords. "Crossword puzzles are effective in classrooms because they step outside the usual structure of what we might do in schoolwork," she said. "It's a fun way to get at the same kind of learning."