Daily Nutrition Gap Analyzer
Macronutrient Gap Analysis
Compare your macronutrient intake against recommended values
kcal
g
g
mg
mg
Key Vitamin Check
Check intake of key vitamins against daily recommendations
IU
mg
mcg
mcg DFE
mg
Formula
Nutrient Gap = RDA - Actual Intake | % of RDA = (Intake / RDA) x 100 | Gap exists if intake < 90% of RDA | RDA values from National Academies DRI tables
Frequently Asked Questions
What is the RDA (Recommended Dietary Allowance)?
The RDA is the average daily intake sufficient to meet the nutrient requirements of 97-98% of healthy individuals. It is set by the National Academies of Sciences. RDAs vary by age, sex, pregnancy, and lactation status.
What are the most common nutritional deficiencies?
The most common nutrient shortfalls in the American diet are Vitamin D, calcium, potassium, dietary fiber, magnesium, and iron (especially in premenopausal women). Vitamin B12 deficiency is common in vegetarians/vegans and older adults.
Should I take a multivitamin?
Most nutrition experts recommend getting nutrients from food first. A multivitamin may benefit those with restricted diets, older adults, pregnant women, or those with diagnosed deficiencies. Consult your healthcare provider for personalized supplementation advice.
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