At last count. Debbie Baker had 3,000 Barbie dolls. Her affection may seem unusual, but experts agree: Being an excited hobbyist is good for you.
Hobbies reduce stress, says Alice Domar, director of the Mind&-Body Center for Women's Health at Harvard Medical School. They keep you from everyday worries: If you're focused on the pottery you're making. you can't be anxious about your work. says Domar. And knitting. or anything requiring repeated motion, inspires the relaxation response, a feeling of overall peace. marked by lowered blood pressure.
Hobbies provide a calming sense of control. says Domar, and research suggests this strengthens your body. You may have little say at work. but when you're woodworking. you're in charge. You get the credit and satisfaction of a job well done.
As we know. physical activity extends life. but a recent Swedish study showed less active activities are healthy as well. People who regularly took part in hobbies such as sewing and gardening were less likely to suffer mental decline. Similar research in The New England Journal of Medicine found that those who went after mind—boosting activities—such as crossword puzzles—lowered their risk of Alzheimer's disease or other dementia（老年痴呆症）. "Any hobby that challenges the brain should have a positive effect on dementia risk." says lead author Joe Verghese. a neurologist.
Many hobbies are social. From dealing cards at bridge to exchanging tips with other collectors-establishing close relationship with like-minded souls betters health. A Japanese study of almost 12,000 people found that men who were involved in hobbies or community activities were less likely to die of stroke or circulatory disorders than those who didn't.
So keep fishing or collecting dolls. Others may think you' re crazy—you know otherwise.
