how much vitamin d should an adult female consume per day
Excess vitamin D can also damage the kidneys. The upper limit for vitamin D is 1,000 to 1,500 IU/day for infants, 2,500 to 3,000 IU/day for children 1-8 years, and 4,000 IU/day for children 9 years and older, adults, and pregnant and lactating teens and women.Vitamin D toxicity almost always occurs from overuse of supplements.upplements of both vitamin D 3 (at 700â800 IU/day) and calcium (500â1,200 mg/day) have been shown to reduce the risk of bone loss and fractures in elderly people aged 62â85 years.