What is the dietary reference intake (DRI) for carbohydrates per day?

The dietary reference intake (DRI) for carbohydrates is established at 130 grams per day. This recommendation is based on research indicating that this amount is necessary to meet the energy demands of the brain, which primarily uses glucose as a fuel source. It is calculated to ensure that individuals maintain adequate glucose levels to promote optimal functioning of metabolic processes and support overall health.

Carbohydrates are a crucial macronutrient, and the DRI level also helps to establish the minimum intake necessary to prevent ketosis and provide sufficient energy, especially for those engaging in physical activities and maintaining cognitive functions. In this context, 130 grams per day serves as a guideline to encourage a balanced diet that includes enough carbohydrates while avoiding both deficiency and excessive intake.