* "Dairy Foods and Fitness," a new brochure from the National Dairy Board, includes recipes and nutrition information. For a copy, send a stamped, self-addressed, business-size envelope to: National Dairy Board, Lewis and Neale, Box IFMC, 928 Broadway, New York, N.Y. 10010.

* "A Chocolate A Day..." is a brochure from the Chocolate Manufacturers Association of the U.S.A. with recipes and nutrition information. For a copy, send a stamped, self-addressed, business-size envelope to: The Chocolate Manufacturers Association of the U.S.A., 450 Park Avenue South, Box AP, New York, N.Y. 10016.

* "Healthy Choices for Kids," sponsored by the Washington Apple Commission, was created by registered dietitians with guidance from elementary school teachers. To request a kit, parents and teachers can write to: Healthy Choices Education Supplement, Box 550, Wenatchee, Wash. 98807.