In my years of depression, I was also in peak fitness. Like, hours of cardio a day level of fitness. Maybe it helped (I sure couldn’t tell, but I would probably have been worse without it), and I imagine it helps a lot of people. But a lot of these reductive headlines are going to encourage the “just go outside or something” crowd to be even more dismissive of people with depression. Or people will see “core treatment” and think “instant cure treatment”.