How Your Genes Affect Your Reaction to Drugs

Your doctor prescribes a medication. If you have a high risk of negative side effects, do you ask for something else instead? If you know the drug won’t work well for you, do you request more options? These questions aren’t just hypothetical. They’re at the heart of pharmacogenomics. Pharmacogenomics is the study of how your … Read More

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

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