I love potatos, they are such a good food, with the skins on of course, that's the best part. I find the purple and these funny red skin with pinkish insides are less startchy and fill my tummy longer than the conventional white potatoes, those turn quick to starchy carbs in your tummy and make you hungry quicker.
Look at the weird corn we are harvesting right now, we paid good money for the seeds to this very ancient corn this spring. The corn was all colors, some stalks were dark purple, some where red. This corn is so ancient it only has 3 chromosomes and is considered a protein rather than a carb! Over the many years we have changed our food and most is now bad carbs or genetically modified.
This corn is for grounding into a maze and for making tortillas and flatbreads. The ancient people of north America lived very well on this staple food, unlike the people today, they all want the starchy genetically modified stuff that kills lab animals!