well.i've heard a nutritionist say so.on TV.
now,i've read blogs which says that its considered 4:1 in general.its considered healthy.
but some argue that our ancestors had the ratio as 1:1 to 2:1
but no firm evidence for it.plus most thinks 1:1 is quite impossible in today life.
so aim for 4:1 ,its more than good.
the general ratio in most countries are around 8-12 : 1 to sometimes 20-50 :1
the only westernised country with 4:1 general ratio is probably japan.
i'll send u some links if u want.
plus its not like u dnt need omega 6 at all.