Story perspectives

Brain Training Boosts Acetylcholine in Older Adults

10/20/2025

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Summary

Story summary

A study led by McGill University researchers found that BrainHQ training increased acetylcholine production in older adults.
The INHANCE trial enrolled 92 healthy participants aged 65 and older who trained for 10 weeks.
Results showed a 2.3% acetylcholine increase in the intervention group.
Experts say regular physical activity supports brain health and reduces dementia risk.
Dr. Arun L. Naik notes leg strength links to cognitive health and urges ongoing activity.

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Story summary

A study led by McGill University researchers found that BrainHQ training increased acetylcholine production in older adults.
The INHANCE trial enrolled 92 healthy participants aged 65 and older who trained for 10 weeks.
Results showed a 2.3% acetylcholine increase in the intervention group.
Experts say regular physical activity supports brain health and reduces dementia risk.
Dr. Arun L. Naik notes leg strength links to cognitive health and urges ongoing activity.