Some of the healthy foods that can cause acne are soy, nuts, agave, strawberries, shrimp, cereal and milk. This is because the mentioned foods can be easily converted to sugar by the body. Any attempt to ingest any of these foods will lead to the occurrence of pimples on your skin.
You may not be able to totally do without the healthy foods mentioned above. It is only very essential that you try hard to reduce how much of the food that you ingest.