Stopped: Rate of recruitment was really low and it was decided to close the Norwich site
The study will assess the immediate, short-term benefits of a single dose of a supplement containing 200mg of Panax quinquefolius (American Ginseng) on cognition (brain function) in healthy young adults. To understand the effect this product may have, the participants will complete a series of questionnaires and cognitive tests (tests of memory and brain function) at set intervals across a 6-hour period. Blood samples will also be collected to assess the impact of the study product on the participants.
Age range
18 Years – 40 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Measure of Attention
Timeframe: Baseline, 2-hours, 4-hours and 6-hours post intervention