There is a strong association between vitamin D deficiency and insulin resistance, and vitamin D deficiency may worsen insulin resistance through various mechanisms.

“We know that insulin resistance, and inflammation also lower vitamin D levels in the blood.”

“but i think there are many mechanisms by which vitamin c deficiency could worsen insulin resistance and we know that insulin resistance worsens cancers”

“there is a strong association between vitamin d deficiency and insulin resistance and look whether this is causal or this is associative is not clear but i think there are many mechanisms by which vitamin c deficiency could worsen insulin resistance”