They hide behind their firewall.......tuff luck if you forgot your password. Thanks Yahoo for your crappy help desk!!! Oh, while they give you no help getting your password they lock up the account for 12 hours..........my phone is in the car which is in for repairs.
Recommended Daily Allowance for Vitamins for Men 31 to 50 Years Old. According to the Food and Nutrition Board of the Institute of Medicine, the RDAs for fat-soluble vitamins for men are as follows: Vitamin A is 900 micrograms, vitamin D is 15 micrograms, and vitamin E is 15 milligrams.
The new 2010 recommended daily allowance (RDA) is 600 IU for those 1-70 years of age and pregnant or breastfeeding women, and 800 IU for those over 71 years of age. An adequate blood level of vitamin D is 20 nanograms per milliliter, which can be achieved through daily skin exposure to sunlight.or prostate cancer treatment, 10 micrograms of doxercalciferol has been taken by mouth daily for 28 days. A dose of 45 micrograms of calcitriol (DN-101) has been taken by mouth weekly for three weeks out of every four weeks. Doses of 400-1,100 IU of vitamin D have been taken by mouth daily for 4-7 years.