Aside from feeling better, there is evidence of significant improvement in brain and cognitive health when you change your diet, improve sleep, and increase your fitness. Reducing symptoms associated with stress, anxiety or depression can also make a huge difference!
Working with Creyos Health, I provide clients with a science and evidence-based means of quantitatively measuring how changes to your diet, sleep, and fitness routine can positively impact brain and cognitive health.
An engaging and scientifically-validated cognitive assessment
As well as understanding how your brain is functioning, you will be able to track how the changes you are making are impacting your brain. Importantly, you will be able to visualise improvements with objective and quantifiable information, presented in an easy to understand format. Brain health integrates very much with gut health and provides a great indicator of your overall health and wellbeing.
You can take the Creyos Health cognitive assessment as a one-off to get a snapshot of your brain health in any point in time. However, you will get far deeper insight if you take the assessments over a series of weeks or months; this enables us to determine meaningful change.
Who benefits from doing this cognitive test?
Everyone can benefit. It is especially helpful to those who want to track whether making the smallest changes to their diet, their sleep routine, or increasing their fitness levels, makes a difference to their brain health and overall wellness.
The Creyos Health test facilitates a highly personalized approach to healthcare. It provides useful biomarkers to enable you to take a proactive and preventative approach to optimizing your health and wellbeing. I further support you with a nutritional and wellbeing programme tailored to your individual needs. We adapt this as required, during the course of the Cognitive Health programme and based on your test findings.
The Creyos Health Test is not a diagnostic tool. However, it may be useful to clients with ADHD, Autism, Depression, Dyslexia, and Cognitive Impairment who wish to monitor progress from nutritional and other lifestyle changes.
What does the Creyos Health assessment entail?
Clients complete a series of fun and engaging neurocognitive tasks online, either during the consultation, or remotely, at home.
You can relax because this isn’t an IQ test. We aren’t measuring IQ!
The tasks assess aspects of cognition including reasoning, memory, attention and verbal ability.
You are anonymously assessed against a sample of healthy control subjects. We factor in your age and gender.
Creyos Health maintains a global normative database of more than 75,000 participants (built off of a larger database of 7 million+ completed tasks). This allows for detailed comparisons of individuals to specific populations.
On completion of the assessment, I share your individual Creyos Health report and we discuss nutritional and lifestyle strategies for improvement. We schedule further tests at agreed intervals to monitor progress and assess meaningful change.
About Creyos Health
The Creyos health tasks were developed in the laboratory of Professor Adrian Owen OBE, Canada Excellence Research Chair in Cognitive Neuroscience and Imaging (owenlab.org). Over 300 scientific studies have been run to date using the Creyos Health tasks, yielding numerous publications in leading academic journals.
The tasks were validated in studies of patients, brain imaging studies of healthy volunteers and in several large-scale public studies involving tens of thousands of volunteers. They have proven to be efficient and sensitive measures of baseline cognitive capacity. For example, in one study, the results of the 30-minute Creyos Health battery were comparable to those of a standard 2-3 hour (paper and pencil) neuropsychological battery (WAIS-R) (Levine et al., 2013). In another recent study of mental capacity in the elderly, the CBS battery outperformed a standard task of cognitive abilities (the MoCA) (Brenkel et al., 2017). Finally, performance on the CBS battery is highly predictive of reasoning and problem solving abilities, as indexed by “classic” tasks such as Raven’s Matrices and the Cattell Culture Fair task (Hampshire et al., 2012).
How do we measure Meaningful Change?
The Meaningful Change Indicator compares the difference in an individual’s performance on any given task between two time points to the variability in repeated measurements that would occur in the absence of meaningful change. The latter is estimated from a sample of healthy control subjects. The reliable change index uses the test-retest reliability and the standard deviation of scores (measured in a control sample) of a task to describe the range of possible differences that occur in repeat task completions. If an individual’s change in performance from one time point to another is much larger than what is expected due to chance, then one can conclude that there was meaningful change.
Assessing meaningful change requires data to be obtained in a control sample. Creyos Health has a database of over 8 million test scores, and their normative database consists of more than 75,000 individuals. The interval between self-administered repeated assessments ranges from less than a day, to more than a month. This massive database allows Creyos Health to characterize in the general population how performance on every task fluctuates naturally across a range of intervals. Creyos Health is therefore able to quantify the bounds of what constitutes a meaningful change for every task.