vitamin d absorption
2 interactions related to vitamin d absorption
vitamin d + magnesium
Magnesium helps activate and support the function of vitamin D; low magnesium can reduce the effectiveness of vitamin D supplementation. This is a beneficial nutrient synergy rather than a harmful interaction.
vitamin dmagnesiumnutrient synergyabsorptionbone healthcalcium metabolismsupplement timingvitamin d absorptionZMA supplements
vitamin d + vitamin k2
Vitamin D and vitamin K2 act synergistically on calcium metabolism: vitamin D increases calcium absorption while vitamin K2 activates osteocalcin and matrix Gla protein to direct calcium into bone and away from soft tissue. The main caution is for people taking warfarin.
vitamin dvitamin Kbone healthcalciumcalcium metabolismfat-soluble vitaminssupplement interactionvitamin d absorptionwarfarinINR monitoring