That is a good point.
On the other hand, the OP asked about running for health, and a lot of dedicated running programs are about performance.
I guess Niko Niko running and Jeff Galloway's run-walk method might be good starting points for a health-focused plan.
Personally, I tend to forget how good a long walk feels, as it is so easy... But the overall effects for physical and mental (!) health are just great.
Just yesterday I walked for more than two hours with my wife and daughter, and we all feel great, like having washed away the stresses from the week. My knee feels better and my mood is up, too. Quality time with the family, too. And we picked up some fine Sushi on the way. Win-win-win-win, I guess