Vitamin D Increases Sperm Motility

A study released recently from Denmark (300 men) showed vitamin D improving sperm motility, more specifically, progressive motility (which is the measure of motility that really matters). It was also shown that this positive effect was most significant in men that were deficient in vitamin D (Vancouver,...lack of sunlight?!?!). Full study article attached.

It should be mentioned that a recommended amount of vitamin D taken orally has not been given.