Back toLifestyle What are the Dietary Guidelines for Americans? Questions Health & Wellness Share Dairy West's Jaclyn St. John, MS, RDN, LD, explains what the Dietary Guidelines for Americans is all about. Answered By: Jaclyn St. John Dairy West Health and Wellness Manager and Registered Dietitian GOT A QUESTION? Ask away! No question is too big, too small or too out-there for our experts. SUBMIT A QUESTION Related Greatness How much water does a dairy farm use? Questions How do you keep your dairy cows cool during these hot, summer days? Questions What is the dairy industry doing for sustainability? Questions