A large-scale study in the United States has confirmed a fact: older adults who walk more, even if they do not meet the recommended standards of health guidelines, can extend their lifespan.
This study by the American Cancer Society spanned approximately 13 years and included a population of 140,000 older men and women, with an average age of 70, some of whom had very little activity while others engaged in some activity.
Experts have calculated the ideal walking time per week and provided guidelines, which state that adults should ensure approximately 150 minutes of moderate-intensity activity each week, which translates to 5 times a week for 30 minutes each time, totaling 2.5 hours per week. If this standard cannot be met, at least half should be maintained, which is 75 minutes of moderate-intensity activity per week.
After analyzing the study, researchers found that even those whose walking time did not meet the standard had a reduced risk of death, including decreased mortality rates from respiratory diseases, heart disease, and cancer.
For those who met the activity standards, the situation was even more optimistic. Those who walked the recommended 2.5 hours per week had a 20% lower risk of death from any cause over the 13 years of the study. Therefore, even if the minimum standard is not met, walking regularly is still very beneficial.
