I don’t have the source, but on a podcast I listened to recently I recall the guest discussing that vitamin D is just one byproduct of sun exposure, and that th

I don’t have the source, but on a podcast I listened to recently I recall the guest discussing that vitamin D is just one byproduct of sun exposure, and that the correlation between endogenous D levels and cancer/CV health is a function of the other related molecules produced due to sun exposure.