timonoko 9 hours ago

2000IU aka 50 micrograms is too much.

Vitamin D poisoning was not fun.

-- But yes it may have shaved 3 years of my life.

  • mmh0000 9 hours ago

    That's a very general statement.

    For the last 10 years, I've taken 2500IU/day of Vitamin D. My last bloodwork put my D at 54ng/Ml which is slightly on the high side.

    Everyone, but especially those using supplements, should be getting bloodwork done at least twice a year. Guessing which additional vitamins are needed in your diet is a great way to waste money. Bloodwork is covered by most insurance and will give you concrete numbers.

    Also, I think you may have misread the title, it shaves 3 years off your biological age. I.e. biomarkers look younger than you are.

    • timonoko 8 hours ago

      Blood tests twice a year. Well no thank you.

      I started taking Vitamin D, because youtube-doctor Joe Rogan suggested it instead of covid vaccination.

      Worked very well because no Covid.

      But then I thought I had it in 2024, but it was just D overdosing, too much calcium in the blood or something.

      • mmh0000 7 hours ago

        > Blood tests twice a year. Well no thank you.

        Seems like an odd stance to take if you're purposefully taking things like vitamins to try and improve health.

        But seriously, blood tests literally take ~15 minutes of my time, 2 times a year.

        I Schedule online, go in for a blood draw, and get results a few hours later online. It's minimal effort (my favorite kind of effort) and lets me know which supplements are working (Vit. D for example, is working very well) and which are pointless (i.e. as I learned most iron supplements are garbage and don't get absorbed).