n=0 for those who had health problems from eating eggs exclusively. My grandparents were among those who ate eggs exclusively in the past when money was tight and they were fine too. n=1 is patently false. That said, n=1 is all that you need to falsify the idea that something is always bad for you.

Also, the remarks people make about having “too many” eggs are such that you would think eating a large quantity of eggs would be the equivalent of ingesting arsenic, which is provably false with n=1. You only need 1 counter example to prove a universally quantified statement as false.

There was a historical situation involving tomatoes where people believed that they were inherently poisonous (because of past incidents of lead poisoning due to the tomato acid interacting with the lead in pewter plates). As I heard, one man observed that horses ate raw tomatoes without problems, so he had ate a tomato raw and was not poisoned, proving that they were not poisonous contrary to popular thought.

A more recent such case occurred at CSHL involving mm294 bacteria, where one of the research scientists licked a petrie dish containing mm294 bacteria to demonstrate that they were benign. I had heard the story as an intern at their DNA LC west years later. Some people initially expected him to become ill, but the matter had been accepted as settled in favor of the strain being benign when time passed and he did not. This is presumably why their education branch where I had been an intern used that strain to teach genetics to children (as they presumably believed that the children could not harm themselves by ingesting it should they breach laboratory protocols).

That said, the advice against eggs seems to be a relic of the highly debunked food pyramid, which catered to commercial interests rather than public welfare. I did not believe the health care providers who insisted on following the food pyramid in the 90s and history has shown them to be wrong. I will not believe remarks against eggs when they are contrary to actual empirical evidence. I have history on my side on this.

eggs aren't that high in saturated fat. they're less than a third of total fats.