View clinical trials related to Cognitive Function.
Filter by:Cognitive health is generally considered a key component of quality of life. Current evidence indicates that a large number of individuals are at a high risk for cognitive impairment from many causes as they age. In order to preserve and enhance positive out-comes by targeted efficient preventive and therapeutic strategies it is important to understand potential mechanisms and predictors of cognitive health and impairment. Withdrawal of vagal (parasympathetic) activity has been proposed as one of the biological pathways involved in cognitive impairment. Transcutaneous vagus nerve stimulation (tVNS) has shown potential as a noninvasive and safe therapeutic treatment due to its direct influence on brain systems involved in cognition. However, the role of vagal modulation in cognitive functioning and impairment and the influence of tVNS, particularly long-term tVNS, on cognition are not yet completely understood. Here the investigators aim to investigate the effect of long-term (14days) intensive transcutaneous vagus nerve stimulation on cognitive functions in relatively healthy young-to-older adults.
The primary purpose of this study is to evaluate the impact of a novel, neuro-protective and neuro-restorative dietary supplement (Braini®) on standardized memory and cognitive performance parameters. The principal active ingredients in the Braini® supplement have been commercially-available since at least 2015 or have achieved FDA new dietary ingredient notification (NDIN) in 2018, with no adverse events reported to the FDA. A 28-day randomized, double-blinded, placebo-controlled dietary supplement study will be conducted with a cohort of younger and a cohort of colder adults to achieve the purpose of this study. The research team hypothesizes that Braini® will improve standardized performance scores measured by CNS Vital Signs standard memory and cognitive performance assays more effectively than placebo.
A randomized, double blind, counterbalanced, placebo controlled independent groups design to determine the effects of 3 month supplementation with tart cherry concentrate on indices of cardiometabolic health, exercise capacity and cognitive function. Following screening and recruitment, participants are familiarised with the testing equipment and procedures after which they will be randomly assigned to receive either Montmorency tart cherry concentrate (MC) or an isocaloric placebo (PLA), stratified by gender. The study is comprised of two experimental visits and outcome variables are assessed at baseline (before supplementation) and at 3 months (follow up; after supplementation).
The researchers' implement and measure the effects of a singing group intervention program for older adults, with an RCT design, in a natural context, on the health, well-being and cognitive function of older adults.
The declination on cognitive and motor functions in older adults increases the difficulty to achieve successful aging. Previous studies had reported that contrast to the traditional cognitive training methods, computer cognitive training (CCT) is comparable or has better effect on the cognitive function improvement with elders.On the other hand, some researchers claimed motor-cognitive dual-task training may possess greater effects than single cognitive training on cognitive functions. However, it is still on debate. Therefore, the research aims to investigate cognitive and motor benefits to healthy older adults over 65s trained by our computer-based cognitive game with high and low level of motor engagements.The research questions include: (1) Is CCT beneficial of cognitive functions? (2) Does CCT with high level of motor engagements (i.e. motor-cognitive dual-task training) have greater effects than single cognitive training on cognitive functions? (3) Can the training effect remain?
This study evaluates the efficacy of multi-odorant enrichment on cognitive skills, olfactory function, and quality of life.
Xanamemâ„¢ is being developed as a potential drug for Alzheimer's disease. This study drug has been designed to change the cortisol levels in the brain. Cortisol is a naturally occurring hormone in the body. It is believed that reducing the level of cortisol will be a benefit in the treatment of Alzheimer's disease. The XanaHES study is testing the safety and tolerability of Xanamem. It is planned to enrol approximately 84 participants, male and female aged from 50 to 75 who are in good health, in the study at 1 centre in Australia. The XanaHES Phase I study is a single-blind study. Subjects will be randomised to receive either 20mg once daily Xanamem or Placebo in cohort 1. Once all subjects have completed the study treatment of 12 weeks, a dose escalation committee will decide if a new cohort, cohort 2, with 30mg once daily vs placebo is started.
This study was the efficacy and safety of Sesame oil cake extract on improvement of Cognitive Function
This study was the efficacy and safety of Catechin high contain greentea extract on improvement of Cognitive Function
There is a great interest in improving cognitive performance, including memory and attention. Improved attention is desirable for a large group of people because it is linked to improved performance . Students and professionals can benefit from improved attention and thus performance in academic and other work environments. In addition, cognitive functioning also plays an important role in sports. Various cognitive skills, including attention, reaction time and motor function, have shown that they can influence sport performance. A completely natural supplement with aronia melanocarpa extract could be a promising way to naturally improve cognitive performance.