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.
1 As people age, they need more of this and vitamin D to keep bones strong. Bone loss can lead to fractures, mainly of the hip, spine, or wrist, in both older women and men.  Vitamin D â 400 IU (international units) for people age 51 to 70 and 600 IU for those over 70, but not more than 2000 IU each day.