Jasmuheen explains, in this video interview from 2006, how she explains that she never eats food. A few years earlier, in the year 2000, Jasmuheen (formerly known as Ellen Greve) was awarded the Ig Nobel Prize for literature, for her book “Living on Light,” which explains that although some people do eat food, they don’t ever really need to.
BONUS: Sandra Lee, one of Jasmuheen’s opposite numbers explains a different, almost opposite approach to eating light.
BONUS (possibly unrelated): Robert Krulwich explains “Why Humans Are Like Light Bulbs”
BONUS: Video of Sathish Kumar eating tube light: