What Grip Strength Reveals About Your Brain, Mental Health, and Overall Well-Being

From Dr. Joseph Mercola - Take Control of Your Health Dr. Mercola

Grip strength is a quick, noninvasive marker of overall health, linked to aging, resilience, neurological coordination, and risk of chronic disease and early mortality
A 2025 study found that weaker grip strength in early psychosis patients correlated with poorer well-being and disruptions in key brain network connectivity patterns
Stronger grip strength was linked to better communication between brain regions involved in movement, emotion, and self-reflection, especially within the brain's default mode network
Beyond brain health, grip strength also reflects cardiovascular fitness, immune function, cognitive performance, physical independence, and is widely used to detect early signs of frailty
Grip strength is easy to track at home with a dynamometer, and exercises like daily dead hangs help support psychomotor coordination and neurological stability

Lloyd Burrell, Keith Block M.D., Jeffrey Smith, Michael Klaper M.D., Ralph Moss, Brenda Davis R.D., Mark Sloan, Gerald Posner, Ian Harris M.D., Neil Barnard M.D., Will Tuttle Ph.D., John McDougall M.D., Pam Popper Ph.D., Gabriel Cousens M.D., Brian Clement Ph.D., Anna Maria Clement Ph.D., Marianne W

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