COGNITION

This study tested whether adding thinking tasks (dual-task training) to balance exercises helps stroke survivors improve balance, thinking, and fear of falling. 33 adults who had a stroke and had trouble with balance and thinking took part. They did 40-minute sessions, 3 times a …

This study tested whether painting metal roofs with a special reflective coating (cool roofs) can lower indoor temperatures and improve health in Niue. 288 adults living in single-story homes with metal roofs took part. Researchers measured heart rate, blood sugar, depression, an…

This study tested a digital neurotherapy (a computer-based brain-training program) in 36 adults who were either cancer survivors or on dialysis for kidney failure. The goal was to see if it could reduce depression symptoms and improve thinking and quality of life. Participants us…

This pilot study tested whether combining active video games (exergaming) with resistance training could reduce frailty in nursing home residents. Thirty older adults who were frail or pre-frail took part. The goal was to see if this fun, combined exercise approach could improve …

This study tested whether eating prebiotic-fortified bakery products (like bread) for several weeks could improve memory, mood, and reduce inflammation in healthy adults aged 60-75 who had mild memory complaints. 55 participants were randomly assigned to eat either the prebiotic …

This study tested whether eating 2 ounces of walnuts daily for 12 weeks could improve memory and reduce brain fog in adults over 40 with Long-COVID. 31 participants were randomly assigned to either add walnuts to their usual diet or continue their normal care. The goal was to see…

This study tested whether taking a daily multivitamin called Vitals+ for 3 months improves thinking, mood, and overall health in healthy adults. 37 volunteers took either the multivitamin or a placebo pill, and researchers measured changes in cognitive function, blood nutrient le…

This study tested whether a daily dietary supplement (Kids Plus Multi & Omega) could improve thinking skills in children. 120 kids aged 4 to 17 took either the supplement or a placebo for 49 days. Researchers measured changes in memory, attention, and other cognitive abilities us…

This pilot study tested whether taking ETAS® daily for 12 weeks could improve thinking, mood, and inflammation in healthy adults aged 60 to 80 who had mild memory complaints. Researchers compared the supplement to a placebo in 45 participants. The goal was to see if ETAS® might h…

This study looked at whether practicing two tasks at once (like walking while talking) can help people with Parkinson's disease. 30 participants did dual task training with either fixed or changing priorities. The goal was to see if this training improves balance, walking, and th…

This study tested whether tyrosol (a natural compound) and creatine can improve endurance, strength, and fatigue resistance in healthy adults. 50 active men and women aged 18-50 took part over 4 weeks. They were split into groups taking tyrosol, creatine, both, or a placebo, and …

This study looked at how one session of exercise changes the brain's response to insulin in adults aged 40 to 80 who are overweight or obese. Researchers used MRI scans to measure brain activity and tested memory and thinking skills. The goal was to learn more about how exercise …

This study tested a quick, non-invasive brain stimulation method called TMS to see if it could improve thinking skills like attention and memory, and help people bounce back from stress. Thirty-eight healthy adults received different doses of the stimulation. The goal was to find…

This study looked at how air pollution and different types of exercise affect thinking skills in healthy young adults. 93 people aged 20-30 who didn't exercise regularly were split into groups doing high-intensity interval training, moderate aerobic exercise, or stretching, with …

This study tested whether a gentle electrical current applied to the scalp (transcranial electrical stimulation) can improve performance on a challenging computer task that requires quick thinking and hand-eye coordination. 44 healthy adults with advanced degrees completed the ta…

This study tested whether a 20-minute session of gentle brain stimulation (tDCS) before an afternoon nap can improve sleep patterns linked to memory and thinking in healthy adults aged 60 and older. Twelve participants completed computer tasks, received real or fake stimulation, …

This completed online study looked at how spending time in nature (like parks, gardens, or beaches) might improve mood and thinking in 97 adults aged 40 and older, both with and without Parkinson's disease. Participants filled out surveys about their connection to nature, mood, s…

This study looked at how one session of high-intensity interval training affects heart and brain function in 30 people with spinal cord injury compared to non-injured individuals. The goal was to see if this type of exercise can improve blood pressure control and thinking skills.…

This study looked at whether taking aronia berry extract can improve brain blood flow and insulin sensitivity in adults aged 55-75 who are overweight and at risk for memory problems. Thirty participants took either the berry extract or a placebo for a period, then switched. The g…

This study looked at 164 adults aged 65 and older who had a colonoscopy with sedation. Researchers wanted to see if frailty and the type of sedative used (propofol or dexmedetomidine) affected thinking and memory after the procedure. Participants took a simple mental test before …

This study followed 461 children ages 6-8 whose mothers took a special nutritional drink before and during pregnancy. Researchers measured the children's growth, body composition, thinking skills, and metabolism to understand how parents' diet and lifestyle early on influence lon…

This study looked at whether eating plant-based fibers (prebiotics) for a while can improve memory, attention, mood, and gut health in healthy adults aged 60 to 75. Fifty participants took either a fiber supplement or a placebo, and researchers measured their thinking skills, anx…

This study looked at how different doses of a ketone supplement affect blood flow to the brain and thinking skills in 20 healthy young adults. Participants drank either a high or low dose of the supplement, and researchers measured brain blood flow and memory. The goal was to lea…