Medically reviewed by Qin Rao, MD Calcium keeps your bones, muscles, heart, and nerves working properly, but many adults do not get enough. If you are low on calcium, you might notice things like ...

Phenylalanine hydroxylase deficiency is an autosomal recessive disorder that results in intolerance to the dietary intake of the essential amino acid phenylalanine. It occurs in approximately 1: ...

A deficiency in certain nutrients can also lead to dementia-like symptoms, such as:. * Vitamin B1, often caused by high sugar ...

A recent study, published in JAMA Network Open, revealed that 29% of U.S. adults are affected by absolute or functional iron deficiencies, and nearly 1 in 3 Americans may have an undiagnosed iron ...

Phenylalanine hydroxylase deficiency, ... maintenance of low blood PHE levels on increased dietary PHE. 40 An improvement in neuropsychiatric symptoms or increase in PHE tolerance without a ...