A Genetic Test You Don’t Need

As a geneticist and researcher, I believe in the power of genetic testing. By identifying genetic mutations, we can improve care and save lives. But just because we can test something doesn’t always mean we should. Take the MTHFR gene, for example. MTHFR codes for an enzyme that helps your body convert homocysteine into an … Read More

Lynch Syndrome and the Genetics of Colon Cancer

If you are 50 or older, you probably know you need regular screenings to prevent colon cancer. But did you know that some people need screenings much earlier in life? For people with Lynch syndrome, the most common genetic cause of colorectal cancer, the risk starts as early as age 25. Fortunately, knowing if you … Read More

Advertising Policy

Cleveland Clinic is a non-profit academic medical center. Advertising on our site helps support our mission. We do not endorse non-Cleveland Clinic products or services. Policy