Why were the US dietary guidelines established?

The U.S. dietary guidelines were established primarily to promote health and prevent chronic diseases among the population. These guidelines provide a framework for healthy eating patterns that support overall well-being, reflecting the nutritional needs of various groups, including active individuals. By offering evidence-based recommendations on what to eat and drink, these guidelines aim to encourage better dietary choices, which can lead to improved health outcomes for individuals who engage in physical activity. The focus is on balancing energy intake with physical activity, ensuring that those who are more active have nutritional guidance tailored to support their energy needs.

In contrast, regulating food prices, encouraging market competition, or limiting dietary choices do not align with the primary purpose of the dietary guidelines, which is to inform and empower individuals to make healthier food choices rather than serve economic or restrictive purposes.