[axelrosen]

Both points are very important. One tells you that there's a systemic issue, while the other reminds you that you can adapt and be better off at the end of the day. I find the discussion around sugar very similar, where some stress how sugar made everyone fat and caused diabetes and then you've got the other side pointing out that inherently there's no problem [0], sugar just causes some to overeat, and you should watch your calorie intake.

[0] it's a little different in that whether there is or isn't inherently a problem still isn't exactly settled science