Daily Health
·24/10/2025
The idea that you must walk exactly 10,000 steps every day to stay healthy is probably wrong. A new study of older women shows that far fewer steps still give strong protection against early death and heart disease. What matters most is the grand total of steps you take, not how many days you hit a certain target.
The new work shows that older women who walk just 4,000 steps in a day still lower their chance of an early death by more than one quarter, even if they manage that total only once or twice a week. The study stresses that the overall number of steps, not the spread of days, chiefly drives down death rates and heart disease.
This result rejects the popular 10,000-step rule. The scientists wrote that “no ‘better’ or ‘best’ pattern” exists - people should simply walk in whatever way suits them.
Women who hit 4,000 steps on one or two days per week died 26 % less often from any cause and developed heart disease 27 % less often than women who barely walked. When they raised their active days to three per week, early death dropped by 40 % and heart disease risk stayed 27 % lower.
Step totals of 5,000 - 7,000 brought further falls in overall death risk - yet the drop in heart disease death slowed. At that level overall mortality fell 32 %, while cardiovascular death fell only 16 %.
Teams that included Harvard scientists tracked 13,547 women who were about 72 years old and free of heart disease and cancer at the start. Each woman wore a step counter for seven straight days and was then followed for almost eleven years.
By the end, 1,765 women (13 %) had died and 781 (5.1 %) had developed heart disease. The authors concluded that “a greater number of steps, regardless of daily patterns, is associated with better health outcomes.” They advise guidelines to tell older women to aim for at least 4,000 steps on one or two days each week to cut mortality and heart disease risk.









