What Is the MTHFR Gene Mutation? The MTHFR gene mutation is a variation in the MTHFR gene. This gene normally tells your body how to make the MTHFR protein. You need this protein to process folate, ...

A vast mosaic of cells, some that are identical and some that are slightly different, make up the human body. Knowable Magazine You began when egg and sperm met, and the DNA from your biological ...

Two months later, Gould began to experience a strange cascade of symptoms. His ankles swelled to the width of his calves. The right side of his face became so bloated that he could not open his eye.