Hi, My daughter has been primal from day one. Dairy she has is kefir made from raw milk, raw cheese and grass fed butter, greek yoghurt and otherwise just fruit, veg and meats with lots of fat, animal fat and coconut oil. Very occasionally some soaked macadamia nuts.

I have just noticed white spots on her fingernails, I have heard this is a zinc deficiency.

Any ideas of what it could be?

Hi, My daughter has been primal from day one. Dairy she has is kefir made from raw milk, raw cheese and grass fed butter, greek yoghurt and otherwise just fruit, veg and meats with lots of fat, animal fat and coconut oil. Very occasionally some soaked macadamia nuts. I have just noticed white spots on her fingernails, I have heard this is a zinc deficiency. Any ideas of what it could be?