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.
Whether youâre an athlete or not, have your vitamin D levels checked the next time you visit your doctor. Your doctor can then provide you with some appropriate next steps. Current guidelines suggest that you should consume 600 IU of dietary vitamin D if you are between the ages 1-70 and 800 IU if you are over 70 (8).ut since no one actually checked the dancersâ serum vitamin D concentrations (4), itâs unclear whether the supplements were responsible for the improvement. Meanwhile, in another study (5) recreational athletes took high doses of vitamin D (20,000 and 40,000 IU) for twelve weeks.