I'm pretty sure there is no such thing as "an egg", and I'm skeptical that the health effects of consuming eggs can be generalized over all eggs. Try comparing

I'm pretty sure there is no such thing as "an egg", and I'm skeptical that the health effects of consuming eggs can be generalized over all eggs. Try comparing an egg from the cheapest dozen you can buy at the cheapest supermarket in your area against an egg from someone who raises chickens. In my experience the cheap egg will have watery whites and a pale yoke that breaks if you look at it funny. Fry it up and it will basically taste like nothing. The other egg will have a much thicker white, and a yolk that stands up in the bowl, takes considerable work with a fork to really break apart, and is somewhere between orange and bright vivid orange. This egg almost certainly tastes a lot better. Is one healthier than the other? I don't know. But you can tell just by looking at them that they have substantially different compositions.