John Wingfield
Person
Behavioral endocrinologist who formulated the challenge hypothesis.
Mentioned in 2 videos
Videos Mentioning John Wingfield
Science of Stress, Testosterone & Free Will | Dr. Robert Sapolsky
Andrew Huberman
Behavioral endocrinologist known for formulating 'The Challenge Hypothesis' of testosterone.
Essentials: Science of Stress, Testosterone, Aggression & Motivation | Dr. Robert Sapolsky
Andrew Huberman
Behavioral endocrinologist who formulated the challenge hypothesis.