It is also rich in the trace mineral chromium which boosts insulin's ability to transport... [Read more...] (scrumptiousmoms.com)
Black Walnut, Juglans nigra, is a rich source of the trace mineral chromium and is also high in organic iodine. (store.newwayherbs.com)
Though it had long been known that the mineral chromium is required in the diet for good health in both animals and humans, the specific role it played in fat metabolism and milk production had not been described. (news.wsu.edu)