For more details visit: https://creation.com/creation-magazine-live-episode-27
In this episode Richard Fangrad and Calvin Smith discuss the concept of genetic mutation in relation to lactose intolerance. Recent studies determined lactose intolerance is 'normal' and those that aren't are actually carriers of a mutated gene. However, this mutation does not support the theory of evolution.
Main article: From Creation magazine 32(1) https://creation.com/lactose-intolerance