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Wellness Discovery by Heather Hausenblas, PhD · Aug 4, 2026

A Quick Test That Predicts Depression and How Long You'll Live

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Heather Hausenblas, PhD · Wellness Discovery by Heather Hausenblas, PhD

Last week my teenage son easily opened a jar I couldn’t. I was a bit embarrassed. It got me thinking about what this actually means for my health. And it means a lot more than most of us think.

  • A recent study linking grip strength to depression

  • Other research showing health effects of grip strength

  • How to build a stronger grip

  • How to test yourself in 30 seconds

Stronger grip predicts less heart disease, less cancer, and a longer life. Now add depression to this list.

A 2026 review of data from nearly 500,000 people and found that people with weaker grip strength had a 26% higher risk of depression. That held even after the researchers controlled for age, smoking, and other lifestyle factors.

Muscle helps keep your blood sugar steady and your inflammation low. Grip strength is a cheap, easy way to check on both.

Simple ways to build your grip strength

Pick things up. Put them down. Repeat.

Do gym exercises like deadlifts, rows, and pull-ups. Want everyday activities instead? Try carrying something heavy. Think grocery bags, a suitcase, a child. Even a sport like pickleball works. Or try a hand gripper. Here’s a link to my favorite one. I like it because it comes with 5 grip strength tools for under $10.

Weak grip doesn’t cause depression, heart disease, or a shorter life. It’s a warning light for your health.

Want to know your grip strength? Try grip strength tester like this one. Takes less than 30 seconds. Test both hands because a big gap between them raises your risk too, separate from how strong either hand is.

Facts, no fluff, get a grip - Heather

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Read the original on heatherhausenblas.substack.com

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