Career
She is a director of both the Immortality Institute and the Society for Venturism. Vyff has also been interviewed by the media on subjects pertaining both to her approaches in promoting cryonics to the public at large (especially to children), and her own motivations for becoming a cryonicist. Vyff published a science fiction adventure novel for children, 21st Century Kids, in 2007.
She also is known for practicing Caloric Restriction for life extension purposes, and has been featured on multiple news stories regarding the prospect of life extension.