COGNITIVE FUNCTION

This study tests whether taking B-vitamins and omega-3 fatty acids together can slow brain aging in older adults at risk for dementia. Researchers will measure a blood marker of brain cell damage and check thinking skills. The study involves 96 people over 65 with low vitamin lev…

This study tests whether an 8-week home-based breathing exercise called Inspiratory Muscle Strength Training (IMST) can reduce dementia risk in adults aged 60-80. Participants will have at least one risk factor for dementia, such as high blood pressure or memory concerns. The goa…

This study is testing whether certain health and wellness products can improve cognitive function (like memory and focus) in adults. Researchers will compare the products against a placebo in 850 participants across the U.S. The goal is to see if these products can help with thin…

This study tests whether certain health and wellness products can improve mental clarity and related issues like fatigue and sleep. About 990 adults aged 35-60 in the U.S. will take either the product or a placebo without knowing which. The goal is to see if these products help p…

This study tests whether a single dose of AlphaWave L-Theanine, a natural supplement, can improve mental sharpness and reduce stress in healthy adults who feel moderately stressed. About 40 participants will take either the supplement or a placebo and complete computer-based thin…

This study tests whether an 8-week virtual reality adventure exergaming program can improve physical and mental health in women veterans aged 18-45. Participants will play VR games that involve physical movement, and researchers will measure changes in depression, anxiety, PTSD, …

This study looks at whether a natural citrus supplement called glucosyl-hesperidin (CitraPeak) can help active adults exercise better, recover faster, improve blood flow, and sharpen thinking. Researchers will give different doses to 60 healthy volunteers aged 18-50 and measure c…

This study tests whether certain health and wellness products can improve memory and thinking skills in women going through menopause. About 990 women aged 40 and older who have hot flashes will take either the product or a placebo. The main goal is to see if these products help …

This study looks at whether pregnant women with gestational diabetes also have sarcopenia (loss of muscle mass and strength). Researchers will check 200 women for muscle health and follow their pregnancy outcomes. The goal is to understand how common this muscle problem is and if…

This study looks at whether a dye called gadolinium, used in MRI scans, can affect movement or thinking when given many times over 5 years. About 2,076 adults who need regular imaging will be compared to a group not receiving the dye. Participants will have yearly scans and tests…

This study looks at how endocrine therapy, a common breast cancer treatment, affects brain function and thinking skills in 120 women aged 35-65. Researchers will compare brain scans and cognitive tests between survivors on therapy and healthy women, focusing on the role of menopa…

This study looks at how people with type 2 diabetes imagine movements, sense their bodies, and think. Researchers will test 100 adults aged 18-65 who have had diabetes for at least 5 years. Participants complete questionnaires and timed tasks—no treatment or medication is involve…

This study looks at how a non-invasive brain stimulation technique called TMS affects memory and thinking speed. Researchers want to find the best way to measure these effects. About 100 healthy, right-handed adults who speak English will take a computer memory test while receivi…

This study looks at how the shape of your foot arch relates to the way you walk and your thinking skills in older adults. Researchers will measure foot structure, walking speed and steps, and reaction time using lights. The goal is to better understand these connections, which co…

This study aims to better understand how epileptic seizures start by recording brain activity in 50 patients with drug-resistant epilepsy who already have electrodes implanted for surgery planning. Researchers will look at individual brain cells and electrical patterns before, du…