It compared the cognitive benefits of aerobic exercise versus B vitamins. (consumerhealthdigest.com)
According to accredited exercise physiologist Anna - Louise Moule from Beyond Exercise Studio, «If you have always been a runner, walking will be enough to help maintain the health benefits of aerobic exercise and some baseline fitness, but not to maintain your fitness at the same level it is when running.» (womenshealthandfitness.com.au)
That's one of the benefits of aerobic exercise — it improves how blood vessels function and lowers blood pressure. (cathe.com)