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 ...

Vitamin B12 deficiency can cause early warning signs in the feet, including tingling, numbness, and balance problems due to ...

Can vitamin B12 deficiency be a sign of cancer? Learn the symptoms, risks, connection to cancer, treatments, and why this ...

Approximately 10% of new coronary heart disease cases occurring within a decade of middle age could be avoided by preventing iron deficiency, suggests a new study. Approximately 10% of new coronary ...

HealthDay News — Iron deficiency without anemia is a common feature of moderate-to-severe atopic dermatitis (AD), according to a study published online Nov. 27 in Nutrients.

Scurvy, a vitamin C deficiency disease that plagued sailors and pirates centuries ago, appears to be re-emerging thanks to the rising cost of living and the popularity of weight loss surgery, a new ...

Rickets is one of those diseases that seem incredibly old-fashioned. It’s difficult to comprehend, now, how widespread this bone ailment once was: In some cities less than a century ago, 90% of ...