Estrogen and photoperiod

What experts have said about Estrogen and photoperiod

1 statement · 1 mixed

1. Andrew David HubermanMixedMay 14, 2026· Huberman Lab Essentials

   Photoperiod determines whether experimentally increased estrogen promotes aggression.

   “If estrogen levels are increased experimentally under long day conditions, it does not evoke aggression. However, in short days, if estrogen is increased, there is a heightened predisposition for aggression.”

   Listen at 23:58

   Open the episode · Essentials: Understanding & Controlling Aggression

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