Since having our own chickens, every time I see photos like this I get a little irritated.
The colour of an egg yolk does NOT determine the healthiness of the egg nor the chicken - neither does the shell colour.
THE BUCKET THEORY
Many people find they can eat a certain food without issue and then they can’t…. Seemingly all of a sudden a food they ate with no issue in the past now causes some form of discomfort; bloating, constipation, diarrhoea, joint pain, skin problems, fatigue etc There could be a number of reasons to develop a sensitivity to a particular food.
The ‘bucket theory’ could be one reason.