Absolutely agree too. Mine are 22,20, 13 and they ate sweets, sugar, full fat milk, meat etc and I drank wine two or three times a week whilst pregnant (and I, too, ate what I wanted). They are fit, healthy, thin, above average intelligence, still have their teeth, and are absolutely fine. They all eat anything now with no food hang ups at all.
All the teens/ young adults I know who were fussy eaters when toddlers, or were the offspring of worrying parents, all eat perfectly normally now.
I do think all this information is a bit of a double edged sword. I would have been a gibbering wreck had I had to contend with all this 'advice' . But, on the other hand, sites such as Mumsnet would have been a godsend to me in those awful early weeks of having the first baby, when I had never even held a baby.