A patient undergoes whole genome sequencing to understand unexplained seizures. The analysis provides the answer. But it also reveals something else – a pathogenic variant associated with sudden cardiac death. The seizures are treatable. The cardiac risk, once invisible, is now preventable. No one asked that second question. But the…
Cardiac genetic testing is rapidly emerging as one of the most important tools in modern heart health care—especially for people with a family history of heart disease or unexplained cardiac problems. At its core, this type of testing looks at your DNA to identify specific gene changes that can increase…
Imagine going for a test to answer one simple question ‘why am I sick?‘ and discovering something entirely unexpected. That is what can happen in modern genomics. When doctors sequence a person’s DNA to look for the cause of a specific condition, they sometimes uncover incidental findings: genetic information that…
Genetic testing has quickly moved from being something only used in hospitals for rare diseases to something many people now consider as part of routine health planning. You may have heard friends talk about “getting their DNA tested” or seen news about genetics helping doctors detect disease earlier or choose…
Imagine doing everything “right.” You eat reasonably well, you stay active, you don’t smoke. And yet, your cholesterol stays stubbornly high—sometimes very high. For many people, this isn’t about willpower or lifestyle. It’s about genetics. One of the most common inherited conditions affecting cholesterol is familial hypercholesterolemia (FH). It causes…
Have you ever wondered why a medicine works perfectly for someone else, but gives you side effects or doesn’t work at all? This is more common than people think. One important reason is genetics. Your DNA influences how your body breaks down medicines, how strongly they act, and whether you…
Cancer is not just one disease. Even two people with the “same” cancer type—such as breast cancer or lung cancer—can have very different cancers at the genetic level. That is why modern cancer care is moving beyond looking only at where the cancer started, and toward understanding what is happening…
Wellness DNA tests have become incredibly popular. With a simple saliva sample, you can receive reports that claim to reveal everything from your ideal diet to your fitness “type,” vitamin needs, and even some health risks. For many people, these results feel empowering—like a shortcut to better lifestyle choices. But…
Most of us visit a doctor only when we feel unwell. Traditional healthcare has largely been reactive—treating disease after symptoms appear. But genomics is helping change that approach. Today, genetic and genomic testing can sometimes identify health risks early, allowing people to take preventive steps before illness develops. This is…
For decades, genetic testing followed a simple rule. If the first test did not provide an answer, the patient often had to undergo another test years later. New samples were collected, new panels were ordered, and families waited again. Today, that approach is changing. A single genome, sequenced once, can…
Researchers have identified a rare genetic variation that seems to reduce how much people smoke,…
A new study looked at what people actually do after getting important health results from…
For many children with rare neurological conditions, the path to a diagnosis can take years.…
