There are countless studies on how many steps we should take each day to improve health and live longer, so I'll get right to it:
Walking at least 3,967 steps per day is a minimum threshold to reduce the risk of death from any cause, according to a large review of research.
That's not the final word—um, number—on the subject, but it's a good starting point for an article on how just a little ambling around can really boost mood and #health.
https://medium.com/wise-well/how-many-steps-it-takes-to-walk-away-from-death-a1986d0670dd