As an aside, I've been taking Tagamet (Cimetidine.) For longer than I like to confess to. One 400mg before going to bed stops me eating myself in the early hours.
Since reacting badly to a modern drug, I've gone back to the
'Tags' and take one or half of one, mid afternoon as well.
Diet has been the other thing. No more bucketloads of beef for dinner. Eat like a bird now...well, by comparison. Wished I'd started that 50 years ago.