It's not negatively correlated, they have not measured the effects of >1 egg/day. It doesn't change anything. Saying that the food is healthy is vacuous.
Eating 1 egg per day for the average member of the measured population seems to be healthy. It does not mean eggs by themselves are healthy or unhealthy.
Eating 1 egg per day for the average member of the measured population seems to be healthy. It does not mean eggs by themselves are healthy or unhealthy.