My doctor told me genetics has a role too. My dad is vitamin D deficient despite living in south Florida and being outside alot. And so am I (I live in Georgia

My doctor told me genetics has a role too. My dad is vitamin D deficient despite living in south Florida and being outside alot. And so am I (I live in Georgia). https://blogs.scientificamerican.com/observations/vitamin-d-deficiency-linked-to-genetic-polymorphisms/ https://blogs.scientificamerican.com/observations/vitamin-d-...