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The researchers behind the theory argue that neoteny is a side effect of the destruction of gene networks preventing the firing of genetic activity patterns that marked adulthood in prehuman ancestors. [21] [22]
Neoteny and reduction in skull size – grey wolf and chihuahua skulls. When the role of dogs expanded from just being working dogs to also being companions, humans started selective breeding dogs for morphological neoteny, and this selective breeding for "neoteny or paedomorphism" "strengthened the human-canine bond."
Neotenic complex syndrome (NCS) is a syndrome that presents as an extreme form of developmental delay, with the defining characteristic being neoteny of the patient. It was named in 2017 by Dr. Richard F. Walker, who discovered several genes implicated in the syndrome.
Status badges such as facial hair are generally related to men being perceived as more dominant. [49] Facial hair makes the jaw appear more prominent and shows emotions like anger clearly which makes a male appear more threatening. [63] [64] Dominance has been associated with increased male mating success. [65] [66] [67]
Steven J. Gould discussed the presentation of neoteny with "terminal additions" in humans. [8] Neoteny is defined as the delayed or slowed development in humans when compared with their non-human primate counterparts. The "terminal additions" were extensions or reductions in the rate and scope of stages of development and growth.
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Take Wegovy, for example: In those clinical trials, only three percent of adults reported hair loss as an adverse reaction versus one percent on a placebo (hair loss was not a reported side effect ...
In humans with little body hair, the effect results in ... Glabrousness is a trait that may be associated with neoteny. [50] The soft, fine hair found on many ...