Is 8000 IU of vitamin D too much?
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4 min read
Over recent years, vitamin D testing and supplement use have surged in popularity, with a 2.8% increase in people taking potentially unsafe amounts over 4,000 IU daily reported between 1999 and 2014. For most adults, a daily intake of 8000 IU of vitamin D exceeds the established Tolerable Upper Intake Level, making it a dose that requires careful consideration and medical supervision to avoid adverse effects.