causal
Analysis v1
Strong Support
In men taking 2000 IU of vitamin D daily for 12 weeks, blood levels of vitamin D rise more when their diet is high in fat than when it is high in carbohydrates.
48
0
Evidence from Studies
Supporting (1)
48
Community contributions welcome
48
This study found that men who ate more fat and took vitamin D supplements saw a bigger boost in their vitamin D levels than those who ate more carbs — suggesting fat helps the body absorb vitamin D better.
Contradicting (0)
0
Community contributions welcome
No contradicting evidence found
Gold Standard Evidence Needed
According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.