I can’t imagine it can be better for you physically or mentally to hunch over a desk for 8 hours a day in dead silence vs being on your feet, walking and talking to people.
There is a trade-off indeed. My overall quality of life improved.
I wore a fitness tracker then and now. I averaged about 10 km in a given shift, where as my daily total now is now closer to 5 or 6. However, now I have time and energy at the end of the day to do an actual physical activity instead of coming home like a limp noodle and taking the next day to recover.
Mentally, there is comradery that I absolutely miss. This is something really hard to explain unless you’re in it. When things got tough, the dark humour got us through. We took care of each others’ loved ones (at their family’s request). We demanded excellence from each other, and (rightfully) called out unsafe practice and supported staff as needed.
However, my home life suffered. It was fine at first as my partner is also a nurse so there was a mutual understanding. However, it started to wear on me when I had kids. I’d come home and my kids would be asleep/at school/daycare, so I’d have missed out on a day’s interaction. I realized that they’re only little once and no job in the world is worth missing out on them.