huge international study has confirmed that physical activity may really be the best medicine.
Moving, lifting, walking, sweeping, scrubbing, or doing almost anything physical for the equivalent of at least 30 minutes five times a week can cut your risk of dying by at least 20 percent, compared with being less active.
More than 130,000 healthy men and women aged 35 to 70 from urban and rural areas of 17 countries, including Canada, Brazil, Turkey, Zimbabwe, China, and Poland, volunteered to fill out questionnaires about their regular physical activity. None had cardiovascular disease.
Over the next seven years, those who reported being physically active for 2 ½ to 12 ½ hours a week were 20 percent less likely to die. Those who were active more than 12 ½ hours a week were 35 percent less likely to die.
The physical activity included housework, walking to work, job-related exertion, as well as jogging or going to the gym. It all counted toward better health.