My whole mental health team is always bringing up working out. They certainly know it is beneficial. Counterpoint, good luck getting someone with major depressive disorder or PTSD to get in the gym if they aren't already a fitness person.
I have been thinking that too.
I asked the lady recently what she thought would be the things they look back on this era and think to themselves WTF were they doing. Because I just like to think about stupid stuff mostly. But I landed on microplastics and ozempic as my guesses.