DRIs

AI

• For some nutrients, there isn’t enough evidence to set an EAR or an RDA
– An Adequate Intake (AI) is then used
• AI = the mean intake of a healthy (?) population
• AI is a goal for individuals if an RDA doesn’t exist

RDA

Recommended Dietary Allowance

The RDA will meet the requirements of 97-98% of the population

• A goal for individuals

EAR

Estimated Average Requirements

Meets needs for 50% of population

Assess nutrient consumption within the population

Median daily intake value that is estimated to meet the requirement of half the individuals in a life-stage and sex group

EER

Estimated Energy Requirements

The average dietary energy intake that is predicted to maintain energy balance in healthy, normal-weight individuals of a defined age, gender, weight, height, and level of physical activity consistent with good health

• Relative body weight (i.e. loss, stable, gain) is the preferred indicator of energy adequacy

AMDR

Acceptable Macronutrient Distribution Ranges

Used to see if we're getting the right amount of macronutrients

1-3 yrs old = 45-65% carbs. 5-20% protein. 30-40% fat

4-18yrs old = 45-65% carbs. 10-30% protein. 25-35% fat

19+ yrs old = 45-65% carbs. 10-35% protein. 20-35% fat

UL

Tolerable Upper Intake Level

• Highest average daily nutrient intake level likely to pose no risk of adverse health effects

• The UL is not a recommended level of intake

• As intake increases above the UL, the potential risk of adverse effects increase