Use Muscadine Wine Nutraceuticals to Improve Brain Health, Cognition, and Mental Health

This study is testing whether a dietary supplement made from muscadine grapes (a type of native American grape rich in natural antioxidant compounds called polyphenols) can improve brain health, memory, cognitive function, and mental well-being in healthy adults. Participants will take the supplement daily and be tested before and after to measure any changes. **You may be eligible if:** - You are a healthy adult - Your BMI is between 18.5 and 29.9 (normal to slightly overweight) - You weigh at least 110 pounds **You may NOT be eligible if:** - You are pregnant or breastfeeding - You smoke - You have diabetes - You are a heavy drinker - You have a diagnosed mental illness, cardiovascular disease, or neurological disorder - You have uncontrolled high blood pressure - You take medications that could affect the study outcomes (such as stimulants) - You use cannabis products Talk to your doctor to see if this trial is right for you.