Constipation and Muscle Cramps: Causes, Conditions & When to See a Doctor

Magnesium deficiency affects an estimated 10-30% of the population. Magnesium is involved in over 300 enzymatic reactions in the body, making deficiency wide-ranging in effects.

Iodine deficiency is the leading preventable cause of intellectual disability worldwide. The thyroid requires iodine to produce hormones; deficiency leads to hypothyroidism and goiter.