Vitamin D deficiency Vitamin D deficiency also known as hypovitaminosis D can lead to bone diseases such as osteoporosis, rickets and osteomalacia ((Siddiqee MH, Bhattacharjee B,

Vitamin C deficiency Vitamin C deficiency causes Scurvy a disease that occurs when you have a severe and prolonged lack of vitamin C (ascorbic acid)

Hypocalcemia Hypocalcemia is a condition where blood levels of calcium are low. Hypocalcemia is a total serum calcium concentration < 8.5 mg/dL (< 2.13 mmol/L)

Calcium deficiency Inadequate intakes of dietary calcium from food and supplements produce no obvious symptoms in the short term because circulating blood levels of calcium

Magnesium deficiency Magnesium deficiency also called hypomagnesemia or low magnesium is a condition in which the amount of magnesium in your blood (plasma) is lower than

Vitamin B12 deficiency Vitamin B12 deficiency also known as cobalamin deficiency is characterized by megaloblastic anemia, fatigue, weakness, constipation, loss of appetite, and weight loss ((Herbert

Biotinidase deficiency Biotinidase deficiency is a rare autosomal recessive inherited disorder in which the body is unable to recycle biotin (a water-soluble B vitamin sometimes

Biotin deficiency Biotin deficiency also called vitamin B7 deficiency is rare ((Perry CA, West AA, Gayle A, Lucas LK, Yan J, Jiang X, et al. Pregnancy

Pantothenic acid Pantothenic acid also known as vitamin B5, is a water-soluble vitamin that is naturally present in some foods (i.e., eggs, milk, vegetables, beef,

Vitamin B5 Vitamin B5 also known as pantothenic acid, is a water-soluble vitamin that is naturally present in some foods (i.e., eggs, milk, vegetables, fish,