The claimWhat Goldie actually said
Hawn, who has meditated since 1972, attributes much of her wellbeing and mental sharpness to the practice and has channelled it into neuroscience-informed childrens education. She states plainly that meditation thickens the cortex and that her brain feels stronger with age. Her framing leans on brain-imaging research she has discussed with neuroscientists.
- yahoo.com: Goldie Hawn in their own words
- Lazar et al., NeuroReport, 2005, experienced meditators showed increased cortical thickness in attention and interoception-related regions
- Fox et al., Neuroscience and Biobehavioral Reviews, 2014, meta-analysis found a medium effect on brain morphology but warned of publication bias and weak methods
Why it mattersWhy this matters for longevity
Millions try meditation expecting cognitive protection as they age.
It is a useful test case for separating correlation from causation in brain science.
The evidenceWhat the science says
An influential 2005 study found experienced meditators had increased cortical thickness in regions tied to attention and interoception, and a 2014 meta-analysis identified several consistently altered brain regions with a medium overall effect size.
What the evidence does not establish is causation: these studies are mostly cross-sectional, may reflect who chooses to meditate, and reviewers explicitly call for rigorous longitudinal trials before crediting meditation with thickening the cortex.
TakeawayThe honest takeaway
The practical lesson
Meditate for the well-documented calm and focus benefits, not on a promise of a measurably thicker brain.
RelatedRelated habits
Each of these is a habit you can build on its own. Explore them through the Topics index.
SupplementsThe supplement angle: Omega-3 fatty acids
Support a habit, do not replace one
Omega-3 intake is studied for cognitive aging with mixed results, and it is best viewed as part of an overall diet rather than a substitute for mental-wellbeing practices.
Supplements can support good habits. They do not replace sleep, movement, nutrition, or medical care. Talk with your healthcare provider before starting anything new.
This is educational commentary, not medical advice, and does not imply that Goldie Hawn endorses, is affiliated with, or uses Winning Longevity or any product. We critique the claim and the evidence, not the person. Any direct quote is a placeholder until sourced. Talk with a qualified healthcare provider before changing your routine. See our health disclaimer.
