(Reuters Health) Middle-aged men who have more endurance in exercise tests may end up living longer than their peers who struggle with physical activity, a Swedish study suggests.
Researchers gave about 650 men an exercise test in 1967 when they were 50 years old. They asked participants to push themselves to the limit and ranked results into three groups based on low, medium or high endurance.
Each bump up in the endurance rankings was associated with a 21 percent lower risk of death during 45 years of follow-up, after adjusting for factors like smoking, blood pressure and cholesterol levels.
“Low fitness in middle age was associated with increased risk for all-cause mortality for several decades,” lead study author Dr. Per Ladenvall of the University of Gothenburg in Sweden said by email.[Click the title, above, to post a comment.]