When we think about cancer risk, it’s natural to wonder, “is it genetic?” The truth is, sometimes it is, but in many cases, cancer develops from a mix of lifestyle, environmental factors, and DNA ...
Genetic research does not always produce tidy answers. Sometimes it reveals traces that raise more questions than they settle. In recent years, scientists studying human DNA identified genetic signals ...
Hereditary hemochromatosis is a genetic condition that causes the body to absorb too much dietary iron, usually in adulthood. Symptoms can include tiredness, weight loss, skin color changes, and more.