"what extra health benefits happen between 6 months and 24 months for those that live in the first world and who will be fed with good formula after six months and a varied diet? "
Listening to the news this morning. If rates of overweight continue to rise at the same rate, by 2020 HALF of all school children will be obese.
Long term bf helps reduce likelyhood of childhood obesity. And that's just one really major benefit I can think of. There are others.
It's also a quality of life issue. All children deserve to be fed fresh food. Including babies.
Re: the leaking thing. I suspect CC still leaks because she doesn't feed on demand, like lots of UK mums. Bet she does lots of expressing, mixed feeds and regularly spend 5 or 6 hours away from her baby. None of these things help your milk supply regulate and settle down.