The evidence is convergent. Multiple independent sources reach the same conclusion, the underlying mechanism is well-characterized, and even the field's most cautious voices treat it as worth doing.
I think you should get out in the sun a little bit if you can't get out in the sun then I think you should take a vitamin D supplement how much it'll depend on you two thousand three thousand four thousand IUS per day check your vitamin D 40 is probably the cut off
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I take 4,000 IU am athletic but not in sun.
Might be okay to take 5,000 IU everyday in UK, which does not get UVB most of the year. A blood test after 3-4 months is good.
5,000 IU may be ok if you get know sun. Try and get levels measured after couple months of supplementing to make sure.
most of the US population has insufficient vitamin D and can benefit from supplementing with 2,000-4,000 IU of vitamin D3 daily.
Check 25(OH)D levels and supplement (~4,000 IU/day) to 40–80 ng/mL.
For most adults, 2,000–4,000 IU per day is sufficient to raise plasma vitamin D levels from deficiency into the optimal sufficient range.
so really uh you know other Studies have shown people that are severely deficient in vitamin D that take 4,000 IUS today which is actually the upper tolerable intake set by The Institute of medicine they're able to now take their levels from an from deficiency to adquate so they're now now can be 30 nanograms per Mill
People that are deficient and supplement with about 4000 IUs per day can bring their self up to a sufficient level closer, you know, above 30 nanograms per mil, perhaps even closer to 40.
um as simple as a supplement 4,000 I use a day is a pretty good start to get most people who are deficient to a sufficient level that's been shown in several studies getting people from a you know deficient level up to a sufficient level can be done with 4,000 I of vitamin D A Day
Usually people that are vitamin D deficient, if they take around 2 to 4,000 IUs per day, they can get to a sufficient level.
Most people can take a supplement in the range of 2,000 to 4,000 IUs a day depending where your blood levels are at and keep keep their vitamin D levels within that, you know, 40 to 60 range.
In fact 4,000 IUs a day really can correct a lot of vitamin D deficiency. Not all but a lot.
One, you want to avoid vitamin D deficiency by getting a blood test. We know that about 4,000 IUs a day in most people, 4,000 to 5,000 IUs a day can get people to a sufficient level. There are outlier cases that have to take much more, and you won't know that unless you get the blood test.