Some additional trace elements are being studied as possible requirements for humans. New findings about them as well as about those listed above continue to be revealed. Many questions remain to be answered. For more information, or referral to qualified authorities, contact your Cooperative Extension county home economist. Remember These Important Points Diets consisting of a variety of choices from each of the four basic food groups can supply all the minerals you need and in adequate amounts.
All trace minerals can be harmful in large amounts.
If someone recommends that you take special supplements, be sure that person is a qualified health professional with training in nutrition. For further information and help with such questions, contact your Cooperative Extension county home economist. John C. Nye, Dean and Director. Distributed in furtherance of Acts of Congress of May 8 and June 30, 1914. It is the policy of the Delaware Cooperative Extension System that no person shall be subjected to discrimination on the grounds of race, color, sex, disability, age, or national origin.