These programs are always on the entertainment side rather than the factual unbiased side, so it can be hard to wade through the extra's. A couple of things did stand out for me.
The size 6 lady that didn't get married, they had been on holiday and were 'good friends', so where did the toddler come from...... ?
The therapy lady, where to start, forcing her husband to eat platefuls of cold tomato pasta (gagging) and to keep a food diary seemed like the tip of the controlling iceberg. I'd divorce her on principal.
I think I'm still the same grumpy realist. My other half can eat & dink what likes. I am not his keeper and he is responsible for whatever he puts in his face is the household motto. Oh yeah, and keep off my size SIX knickers.