Translations:Biotin/3/en

Dietary recommendations

The US National Academy of Medicine updated Dietary Reference Intakes for many vitamins in 1998. At that time there was insufficient information to establish estimated average requirement or recommended dietary allowance, terms that exist for most vitamins. In instances such as this, the academy sets adequate intakes (AIs) with the understanding that at some later date, when the physiological effects of biotin are better understood, AIs will be replaced by more exact information. The biotin AIs for both males and females are: 5 μg/day of biotin for 0-to-6-month-olds, 6 μg/day of biotin for 7-to-12-month-olds, 8 μg/day of biotin for 1-to-3-year-olds, 12 μg/day of biotin for 4-to-8-year-olds, 20 μg/day of biotin for 9-to-13-year-olds, 25 μg/day of biotin for 14-to-18-year-olds, and 30 μg/day of biotin for those 19 years old and older. The biotin AIs for females who are either pregnant or lactating, respectively, are: 30 μg/day of biotin for pregnant females 14-to-50-years old and 35 μg/day of biotin for lactating females 14-to-50-years old. Australia and New Zealand set AIs similar to the US.