I organized a toddler group. Trust me, that absolutely can be real. One mother in particular always seemed to opt for exactly the bad option, from sitting up th

I organized a toddler group. Trust me, that absolutely can be real. One mother in particular always seemed to opt for exactly the bad option, from sitting up the baby way before it was ready (-> long term increase of likelihood of back problems) to exposing it to sun without suncreme by choice "for tolerance" (-> long term high increase of likelihood of skin cancer) to force-feeding solid food way before the baby could cope (-> nothing long-term, I'm just surprised it survived that). Bad instincts plus outdated or wrong knowledge. Thinking there is some regular peanut diet to follow would have fit right in, as would have completely avoiding peanuts.