Since when in history has it not been a verifiable fact that lack of sunlight causes disease and depression?
This alone should tell you the efficacy of vit D. Shit's not even toxic in impractically-huge doses, so there's that too.
As is the case with most beneficial vitamins, as the years roll on, ever-more benefits shall be discovered and even if they aren't, the existing knowledge base should be more-than-enough for any right-thinking mind, I'd have thought.
It's not rocket science and is a no-brainer decision to take a dose somewhere in the demonstrably-beneficial range. I recommend somewhere between 4000 and 8000 IU 'cause I've seen the benefits IRL.
Many afflicted with TDS usually have a plethora of additional mental disorders that limit their ability for rational thought. Left unchecked these often lead to unhinged meltdowns and permabans.
Many afflicted with TDS usually have a plethora of additional mental disorders that limit their ability for rational thought. Left unchecked these often lead to unhinged meltdowns and permabans.