Gardening Boosts Mental Sharpness, Study Finds

Integrative neurologist explains how a simple springtime activity can benefit brain health.

Apr. 10, 2026 at 11:18pm

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A ghostly, translucent X-ray photograph showing the internal structures of gardening tools like a trowel, rake, and pruning shears, conceptually illustrating how the simple act of gardening can have profound effects on the human brain.An X-ray view of common gardening tools reveals the hidden complexity and power of this everyday activity to nourish the human brain.Chicago Today

A recent study has revealed the extraordinary benefits of gardening for mental sharpness. Dr. Smita Patel, an integrative neurologist and sleep medicine physician, discussed how gardening can positively impact brain health through better nutrition, stress reduction, and improved sleep.

Why it matters

As people spend more time indoors, finding simple and accessible ways to improve cognitive function and overall wellbeing is increasingly important. Gardening provides a holistic approach to mental sharpness by addressing multiple factors that contribute to brain health.

The details

According to Dr. Patel, gardening leads to better nutrition by encouraging people to eat more fruits and vegetables, which they may be growing themselves. Additionally, being outdoors in nature helps reduce stress, and the physical activity involved in gardening can also improve sleep quality - all of which have positive impacts on cognitive function.

  • The interview with Dr. Patel aired on WGN's Evening News at 4 p.m. on Friday, April 10, 2026.

The players

Dr. Smita Patel

An integrative neurologist and sleep medicine physician at Endeavor Health.

WGN

A television station in Chicago, Illinois that aired the interview with Dr. Patel.

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What they’re saying

“When you do garden, you tend to eat better. You tend to have more fruits and vegetables...hopefully, you're eating what you're growing. And then, being out in nature, you're reducing your stress. Hopefully, you get to sleep a little better as a result of it. So, a lot of positives in terms of brain health: the physical activity, the eating right, the sleeping and the stress reduction.”

— Dr. Smita Patel, Integrative Neurologist and Sleep Medicine Physician

What’s next

Viewers can sign up for WGN's Medical Watch newsletter to stay up-to-date on the latest advancements in medical technology and treatments, as well as personal features related to people in the medical field.

The takeaway

Gardening provides a simple and accessible way for people to improve their cognitive function and overall wellbeing through better nutrition, stress reduction, and improved sleep - all of which are crucial factors for maintaining a healthy brain.