Do you think it makes sense if one grown up tries to make another grown up do something...

[ConfusedWife1234]

Which is good for him or her like eat more healthful? Just as a general question.

You cannot be his therapist.

Does he have a therapist?

OP, I wonder if you could have accidentally clicked 'Hide this thread' on the other thread, and that's why you don't see it?
Try following the direct link to it that you were given before, and click 'Watch this thread'. Then look below that at the place in the drop-down menu where 'Hide this thread' is, and see what it says.

Re the constipation, would he take a simple over-the-counter treatment for it? Psyllium Husk is very effective, eg you can get a pot of Regucol from Holland and Barrett or similar, or get psyllium husk capsules. You take the fibre either in a drink or as a capsule, and follow it with a couple of glasses of water. The fibre is very absorbent and swells up in your tummy. It does the same job as dietary fibre even if you aren't eating any vegetables. Wonderful stuff, and highly recommended for people who have constipation or, eg, pelvic floor damage and have to avoid straining.