These are the things we were careful about.
1) Our children were asleep by 7 at night when toddler, 9 when about 10, though the oldest still carked out really early, being a pogo stick....
1a) We have a silent house after 7 which means any music is under headphones. After evening meal, when they were older, only activities allowed were board games, reading, drawing, painting etc... no rough and tumble.
2) they had a very good diet.
3) They spent much of each day outside with us, playing, walking, gardening, whatever.
4) We did not have TV until the youngest was 10. And even then programmes were likely to be taped so that ads could be skimmed over...
5) We homeschooled from start to finish, and had a housebus, in which we travelled in the "holidays" and taught them their geography and history hands on.
6) They helped us build half a house...
7) When sick, I nursed them through it. Youngest has never had antibiotics, the oldest only one course when born, which was unnecessary and that was when I was a moron, and too stupid to get a backbone and fight for him.

Having said that, the oldest is handless though maybe... learning... perhaps... (probably a vastly optimistic statement) , but the youngest is a mechanic, and can turn his hand to most practical skills.... Neither now, appear to wish to apply previous learning about diet.
What they do when they are adults isn't under your control.
However, I discharged my responsibilities as a parent as well as I was able.