Khalyla Kuhn explains that many Koreans, due to the ABC11 gene, lack the apocrine glands responsible for body odor, meaning they don't typically need deodorant. Simon Helberg, being half white, does have body odor, while Bobby Lee also experiences it. Simon also discusses his significantly reduced sense of smell, possibly linked to a geographic tongue, which impacts his ability to detect strong scents like smoke or cologne. This segment explores genetic variations in bodily functions and sensory perception.

Impact: High. This segment introduces a fascinating genetic and biological difference, prompting reflection on how ethnicity can influence common human experiences like body odor and smell perception, adding an educational layer to the casual conversation.

In the source video, this keypoint occurs from 00:51:30 to 00:55:57.

Sources in support: Khalyla Kuhn (Host), Simon Helberg (Guest)