Cognitive function

Researchers are testing whether manual vagus nerve stimulation, a hands-on technique that targets the vagus nerve without surgery or electrical devices, can improve movement, autonomic function and thinking skills in people who had a stroke at least six months earlier. Participan…

This trial tests whether a 4-week park golf program can improve working memory and brain activity in older adults. Researchers will randomly assign 36 adults aged 65 to 85 to either a park golf group or a health education group. Before and after the program, participants complete…

This study tests whether a dietary supplement called Clarity Active Product can improve thinking skills and reduce fatigue in e-gamers. Six hundred adults aged 21 to 45 who play video games at least 5 hours a week will take either the supplement or a placebo for 8 weeks. Research…

This study tests whether a dietary supplement called RS Clarity Active Product can improve mental clarity and reduce fatigue in adults aged 35 to 60. About 990 participants across the U.S. will take either the supplement or a placebo for 12 weeks, without knowing which they recei…

This study tests whether a dietary supplement called Radicle Revive™ can improve cognitive function in women going through menopause. About 990 peri- or post-menopausal women aged 40+ will take either the supplement or a placebo for 12 weeks. Researchers will measure changes in m…

This study investigates whether whole-body vibration (WBV) therapy, added to standard exercise, can improve balance, walking, thinking, and the ability to do two things at once in people with Parkinson's disease. Participants will be randomly assigned to receive either low-freque…

This study tests whether a special exercise-based board game can improve thinking and physical health in adults aged 65 and older living in the community. About 120 participants will play the game in groups, combining movement with mental challenges. Researchers will measure chan…

This study tests whether a program of balance, coordination, and perception exercises can improve thinking, movement, and quality of life in 30 children with ADHD, ages 8 to 12. The training includes activities like balancing, shape perception, and eye-hand coordination. Research…

This study tests a nutritional product called Radicle Clarity™ 25_RAM to see if it can improve thinking, memory, and reduce brain fog in adults aged 40 and older. About 650 people in the US will take either the supplement or a placebo for 8 weeks and answer surveys about their co…

This study looks at whether a natural supplement made from aronia berries can help healthy adults aged 18–35 improve their attention and reduce eye strain. Participants take the supplement and complete computer-based tests of memory and focus. The goal is to find a simple, natura…

Researchers at Fudan University are testing whether sitting in a 16°C room for two hours changes heart rate, blood pressure, lung function, or thinking speed in healthy young adults. Each participant will also spend time in a comfortable 22°C room for comparison. The study measur…

Researchers at Fudan University are testing what happens to healthy young adults when they sit in a 32°C chamber for two hours. They will measure blood vessel stiffness, lung function, and mental speed, comparing these to a day spent at a comfortable 22°C. The study aims to revea…

This study looks at whether spending time at the Belgian coast can improve physical and mental health in people over 60. Sixty retired adults will take a walk along the coast and another walk in the city on different days. They will wear sensors to measure heart rate and stress, …

This study tests a new classroom setup where traditional desks are replaced with standing desks, fitballs, and wall boards to get kids moving more. Researchers will track 500 students in Spain to see if this reduces sitting time and improves thinking, fitness, and well-being. The…

This study tests whether a drink made from oats and chickpeas can improve thinking and brain activity in healthy adults aged 70 and older. Over 9 weeks, 114 participants will consume the drink daily. Researchers will use brain scans and blood tests to measure changes in brain fun…

This study planned to test a noninvasive device that stimulates the vagus nerve through the skin to see if it could help people recover consciousness more quickly after anesthesia. The researchers wanted to enroll adults undergoing lumbar spine surgery and measure how fast they w…