You keep saying how not eating meat is bad for health but you don’t say why. Why would a meat free diet be bad for children’s health
About ten years ago I went through a period of not eating a lot of meat as, ironically, I don't like it very much. I did eat healthily though, so not overweight or too much processed food. Gradually my labs started to deteriorate, iron through the floor, B12 was low, hormones out of whack, etc. I started taking good quality supplements (off the top of my head Floradix, calcium citrate, etc), not the bog standard low absorption ones often added to vegan food (ferrous sulphate, calcium carbonate, etc). My deficiencies worsened. It was only after I started adding more nutrient-dense animal products (I looked at nutrient content per 100 grams - liver, red meat, sea food, hard cheese) that my labs started to improve. I wouldn't subject my children or family to this, it would be harmful.
Some people do well on a vegan diet+supplements, but many don't. That's why the 'guidance' is flawed when it states that everyone should do well on a vegan diet. IMO it's irresponsible to make a statement like that. I can only assume there are massive lobby groups pushing for veganism, climate change, etc and not many scientists (at least in the UK) dare to speak up and go against the tide.
These threads do rile me up, especially when some start to preach 'just consume less of X, Y, Z' - well, many simply can't or we would be unhealthy. And I'm also upset that so many in the UK appear to be silly enough to starve themselves and their children when billions around the world are trying to get access to more animal products to improve their diets.