Walking more is the least glamorous intervention on this page and one of the most dependable. Large cohort analyses show mortality falling as daily steps rise, then flattening well before influencer numbers. Around 7,000 steps captures most of the benefit for older adults.
A 2022 meta-analysis pooling 15 international cohorts (about 47,000 adults) found progressively lower all-cause mortality with more steps, with the benefit levelling off between 6,000 and 8,000 steps a day for adults 60+ and between 8,000 and 10,000 for younger adults. The data are observational, so step count may partly mark healthier people rather than cause their health. Intensity seemed to matter less than simply doing more.
Doing it: Find your current baseline with your phone, then add 1,000–2,000 steps to it rather than chasing someone else's target. Most of the gain sits in converting sedentary days into ordinary moving ones.
Who it suits: Everyone, at every starting point. This is the easiest habit on the page to actually keep.
Sources
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