As a whole food, eggs have many advantages and (if consumed in reasonable quantities) little to no disadvantages. (healthyeatingharbor.com)
However, you can also diversify by adding foreign ETFs in reasonable quantities, as much as 10 % of your holdings as a conservative investor. (tsinetwork.ca)
(don't even get me started on that) Anyway we can all eat how we like but nobody has a monopoly on what's best aside from in my opinion eating locally raised organic fruits and vegetables and either killing your own wild game or at very least reasonable quantities of fresh caught or grass fed meats. (nutritionfacts.org)