BEYOND ORGANIC DRI CALCULATOR
Gender
Age Group
Show A, D, and E in IUs
Nutrient
Unit
RDA / AI (min)
UL (max)
Comments
Vitamins
A
Mixed carotenoids are best, with the most coming from beta-carotene. Separately take minimum 6mg lutein. Lutein and beta-carotene compete for absorption. Take all forms with a meal containing fat.
C (ascorbic acid)
mg
D
Getting 1000 IUs reduces chance of death due to any cause. Less than 10 minutes of sun exposure can meet this dose. Take with a meal containing fat.
E
Mixed tocopherols are best. Take with a meal containing fat.
K
mcg
Take with a meal containing fat. K2 is best form (mix of MK-4 and MK-7).
B1 (Thiamin)
mg
B2 (Riboflavin)
mg
B3 (niacin)
mg
B5 (pantothenic acid)
mg
Competes with copper and biotin for absorption
B6
mg
B12
mcg
Synergistic effect with B9
B9 (Folic Acid or Folate)
mcg
Folate is the natural form and is preferred. Synergistic effect with B12.
B7 (Biotin)
mcg
Competes with B5 for absorption
Paba
*
*
Doses over 50 mg have been shown to cause health problems
Choline
mg
Minerals
Calcium
mg
New studies recommend taking no more than 805 mg/day. Usually found in 2:1 ratio to magnesium; vitamins D, K, Boron also increase uptake; calcium citrate form has 1 of the highest bioavailability; take no more than 500 mg at a time.
Potassium
g
Synthetic forms may cause stomach upset
Sodium
g
When consuming foods high in sodium, take potassium to counteract its harmful effects
Phosphorus
mg
Magnesium
mg
Usually found in 1:2 ratio to calcium; magnesium citrate form has 1 of the highest bioavailability. The UL for magnesium represents intake from a pharmacological agent only and does not include intake from food and water.
Chloride
g
(combined with sodium in dietary sources)
Fluoride
mg
Trace Elements
Iron
mg
Competes with multiple nutrients for absorption, so take away from multi-vitamin (but with food to prevent stomach upset); vitamin C enhances absorption.
Selenium
mcg
Iodine
mcg
Zinc
mg
Competes for absorption with copper
Copper
mcg
Competes for absorption with zinc. 1.5 - 3.0 mg/day is safe and adequate according to ESADDI. Competes with B5 for absorption.
Manganese
mg
Chromium
mcg
Molybdenum
mcg
Boron
mg
Silicon
*
*
Vanadium
*
*