Table 5: Compiled list of Recommended Dietary Allowances (RDA) and Upper Intake Level (UL) of discussed vitamins and minerals [⁴⁷].

Substance	RDA: 19-30 years, 30-50 years, and 50-70 years	UL: 19-30 years, 30-50 years, and 50-70 years
Copper	900 ug/day	10,000 ug/day
Vitamin C	Males: 90 mg/day, Females: 75 mg/day	2,000 mg/day
Vitamin D	600 IU/day	4,000 IU/day
Vitamin E	15 mg/day	1,000 mg/day
Zinc	Males: 11 mg/day, Females: 8 mg/day	40 mg/day