Nyeste Tidligste Mest lyttet Mest populære Søk Episoder Things to Know Before Taking Vitamin D Supplement (Trailer) 2 Aug 2021· Things to Know Before Taking Vitamin D Supplement Lytte senere Lytte senere Merk som spilt Vurder Nedlastning Gå til podcast Dele Tje level of vitamin D in the body can only be know by doing a blood cheek 2 Aug 2021· Things to Know Before Taking Vitamin D Supplement Lytte senere Lytte senere Merk som spilt Vurder Nedlastning Gå til podcast Dele The only way to know the level of vitamin D in the body is to do a blood test in a laboratory. Vitamin D measured is vitamin D circulating in the blood in the form of 25-hydroxyvitamin D. Mangler du episoder? Klikk her for å oppdatere manuelt.