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Updated: Jul 4, 2026

Transcranial Direct Current Stimulation (tDCS) for Memory Enhancement

Transcranial Direct Current Stimulation (tDCS) for Memory Enhancement

Published on: September 18, 2021

Lifestyle and memory in the elderly.

Agnes Flöel¹, A Veronica Witte, Hubertus Lohmann

¹Department of Neurology, University of Münster, Münster, Germany. floeel@uni-muenster.de

Neuroepidemiology

|June 7, 2008

Summary

A healthy lifestyle, encompassing diet, exercise, and avoiding smoking/excess alcohol, is linked to better memory in older adults. This composite lifestyle index shows a stronger association with memory than individual factors.

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Area of Science:

Gerontology
Neuroscience
Public Health

Background:

Healthy lifestyle is linked to reduced cardiovascular disease risk, but its impact on memory remains unclear.
Investigating the relationship between lifestyle factors and cognitive function in aging populations is crucial.

Purpose of the Study:

To analyze the association between a composite lifestyle index and memory performance in healthy elderly individuals.
To determine if a comprehensive lifestyle approach is more strongly related to memory than individual health behaviors.

Main Methods:

Cross-sectional survey of 198 healthy adults aged 65-84 years.
Assessment of verbal episodic memory using standardized tests.
Calculation of a composite lifestyle index based on diet, physical activity, BMI, smoking, and alcohol consumption.

Main Results:

A higher composite lifestyle index score was significantly associated with better memory performance.
This association remained significant after adjusting for age, sex, education, and blood pressure.
The composite lifestyle index demonstrated a stronger relationship with memory than individual lifestyle components.

Conclusions:

A healthy lifestyle, as measured by a composite index, is positively related to memory function in healthy older adults.
Comprehensive lifestyle interventions may be important for preserving memory in the elderly.
Further research into lifestyle's role in cognitive aging is warranted.