Pellagra is primarily caused by a deficiency of niacin (vitamin B3) or its precursor, tryptophan, rather than a mineral deficiency. It is characterized by the "three D's": dermatitis, diarrhea, and dementia. This condition often arises in populations with diets low in niacin-rich foods, such as those relying heavily on corn. While mineral deficiencies can contribute to overall health issues, they are not the direct cause of pellagra.
Hemophilia is caused by a deficiency of clotting factor VIII (hemophilia A) or clotting factor IX (hemophilia B).
The correct spelling is deficiency.
defiency of vitamin a causes blindness.
The ruby is a variety of the mineral corundum, so the ruby is indeed a mineral.
internal piping has mineral deposits
Calcuim is used to build bones. Without it your skeleton might suffer
Mineral extraction caused much disruption to local quality of life during the UK's Industrial Revolution.
No, Pica is not a contagious condition. Pica is generally caused by a mineral deficiency, and someone with a mineral deficiency can't pass that deficiency on to others.
Rapid growth, yellow tint after 3 or so days
Medical practitioners diagnose clotting deficiency by conducting blood clotting tests.
Quartz is a mineral that commonly exhibits striations on its surface. These are often caused by growth patterns during its formation, giving it a lined or grooved appearance.
Beriberi is caused by thiamine (vitamin B1) deficiency Goitre can be caused by iodine deficiency - although there are other potential causes. Scurvy is caused by vitamin C deficiency Night blindness (Nyctalopia) can have many different causes - but one cause is vitamin A deficiency.