A deficiency disease is a medical condition caused by insufficient intake of essential nutrients, such as vitamins and minerals, that the body needs to function properly. These nutrients are normally ...

Deficiency of vitamin D has been linked to issues in bone health, but recent studies are revealing a more complex relationship between this nutrient and the immune system. Emerging evidence suggests ...

Key points A 4-year-old boy presented to our urgent ophthalmology clinic for photophobia and persistent eye rubbing. He had been born at 39 weeks via Cesarean delivery, without complications. Prenatal ...

Low On Vitamin B12? This deficiency can cause brain fog, anxiety, and memory loss. Here are the symptoms, causes, diagnosis, and treatment options to protect your cognitive and mental health.

Arginase deficiency is a rare autosomal recessive metabolic disorder that disrupts the final step of the urea cycle, impairing the conversion of arginine into urea and ornithine. In affected ...

For disorders that do show improvement with vitamin D supplementation, alleviating symptoms or reducing the severity or disease expression can provide improvement in patient comfort and outcomes. Thus ...

Think you know vitamin B12 deficiency? Know common myths, real symptoms, risk factors, and who truly needs testing to prevent ...

A new study in mice finds that a gene therapy appears to correct a rare creatine deficiency disorder that commonly results in intellectual disabilities, problems with speech, involuntary movements and ...

Protein C deficiency is a heritable disorder that compromises the natural anticoagulant system, thereby increasing the risk of thromboembolic events such as deep venous thrombosis, pulmonary embolism ...

If your child is having trouble paying attention in class, remembering instructions, or showing signs of poor academic performance, it's natural to wonder about a learning disorder. But suppose the ...