2 results for “vitamin D”

1. The Human Body

   Skin, Hair and Nails

   vitamin D. Hair and nails grow from it. Your skin is easy to overlook because it is always

   Article · 3 min read

   

2. The Human Body

   The Skeleton and Bones

   vitamin D, which the skin makes from sunlight and which the gut needs to absorb calcium

   Article · 5 min read