Gene Mutations A to Z (Or at Least the Ones You Should Know About)
Gene mutations are changes in your DNA that can be inherited or occur during life.
While many are harmless, some—like MTHFR, BRCA, or CFTR—can affect how your body processes nutrients, manages health risks, or develops disease. There are millions of genetic variations, but understanding key ones helps you make informed choices about your nutrition, lifestyle, and care.