The purpose of this clinical trial is to collect data to study how gait patterns in older adults correlate with brain function.
Eligibility: Adults, over 65 years of age, with worsening memory, but no diagnosis of dementia, or have difficulty walking or climbing stairs.
MIND Study: Memory Improvement Through Nicotine Dosing
The purpose of this study is to determine whether nicotine (in patch form) improves memory and functioning in adults diagnosed with mild cognitive impairment (MCI).
Eligibility: Healthy, non-smoking adults, age 55+ who notice changes in their memory or whose family member notice changes.