Losing My Mind

When Tom DeBaggio turned fifty-seven in 1999, he thought he was about to embark on the relaxing golden years of retirement -- time to spend with his family, his friends, the herb garden he had spent decades cultivating and from which he made a living. Then, one winter day, he mentioned to his doctor during a routine exam that he had been stumbling into forgetfulness, making his work difficult. After that fateful visit, and a subsequent battery of tests over several months, DeBaggio joined the le