Media & Commentary

I’m Michelle Gielan, a researcher and bestselling author who studies the science of happiness, optimism, and performance. My work focuses on how the brain responds to stress and uncertainty—and how optimism, when built correctly, fuels clarity, energy, and success.



I’m always happy to contribute research-grounded insight that helps audiences make sense of complex moments with clarity, context, and hope.


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On air appearances

FOX & Friends
An inspiring conversation where Michelle Gielan explains practical ways to “broadcast happiness” in everyday life to boost positivity and well-being.
The Today Show
Shawn Achor and Michelle Gielan share about simple, science-backed habits that help you tap into more happiness and resilience in daily life.
The Today Show
Michelle Gielan highlights how social connection is one of the strongest predictors of happiness and shares ideas for strengthening relationships.