I remember when MN articles used to be well researched and draw off the expertise and experience of posters on the boards. This sounds like someone has written it off the top of their head with no input from real mums at all. It just trots out the same old tired myths that they should be combatting.
Newborns "feed 8-12 times" yeah try in the space of an hour :o
Alcohol - 1-2 units once a week
just
and caffeine. And diet.
"Extended breastfeeding" is after a year and the benefits need to be weighed up with the cost of not being able to work 

Seriously disappointed. I stopped reading at that point.