A cursory review of her website doesn't reveal any references or links to actual scientific studies of any kind. Well, except for this one, which seems to be about Homo Erectus species in the Levant region being dependent on eating elephants for a source of fat about 400,000 years ago: https://journals.plos.org/plosone/article?id=10.1371/journal...
However, I found lots of affiliate links to various products.
