Seoul National University professors seem like masters of clickbait lately

People with morbid obesity need to keep taking medication even after losing weight.
Running for 1 minute is more effective than walking a lot.
First of all, marathon runners have good knees. I'm skeptical about this too, because those who continue to run marathons in their old age are simply the survivors.
It is also true that while running, you may experience injuries that others never encounter in their entire lives, and overdoing it is bad for your knees.
I don't know if it's because they need to grab attention,
but if they keep doing this, it's going to create a lot of resistance...