Maurice Boscorelli
Senior Member
- Joined
- May 30, 2010
- Messages
- 19,322
Blank_Dave said:I have been taking about 1000ui of vitamin D for the past week, but so far nothing IMO. Plus my sleep has been off.
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The studies I have read that show the beneficial effects of vitamin D on testosterone levels were with 3000 i.u. per day.
Some people swear by 10000 i.u. per day. Which is what I have just recently embarked on trying.
Toxicity seems to be in the 20000 to 40000 i.u. per day range.