Table 1. Nutrient content of the adequate intake (AI) and deficient (DEF) vitamin D₃ diets.

Nutrient	Diet
	AI	DEF
Energy (kcal/g)	4	4
Carbohydrate (%)	64	64
Protein (%)	20	20
Fat (%)	7	7
Vitamin D 3 (IU/g)	1 a	0.025 b
Calcium (%)	0.5 c	0.5 c
Vitamin mix V10037 (mg/g)	10	10
Mineral mix S100022G (mg/g)	35	35

Diets provided by Research Diets (based on AIN-93G; New Brunswick, NJ; AI product # D10012G; HiD product # D08080101;).

^a, included in vitamin mix V10037

^b, included in vitamin mix V13203 [110]

^c, included in mineral mix S100022G [111]. Table adopted from Solomon et al, PLoS ONE 2011 [37].