TESTS – available in North America, UK and EU
We are looking for volunteers to join our Brain Upgrade Project. All it takes is a pin prick of blood using a home test kit to measure your homocysteine (B vitamin status), omega-3, vitamin D and HbA1c (glucose control). Optimising these are associated with the lowest risk for Alzheimer’s and the best brain function. Only by doing this research can we truly find out what the optimal levels really are and what diet and lifestyle changes improve your results.

As well as recording your changes, hopefully improvements over time of your cognitive function via the Cognitive Function Test you just did, and your Dementia Risk Index via the online questionnaire you’ve completed, we want to record your blood levels of the four most essential markers of brain health. Combined together this is your Dementia Risk Index functional Test (DRIfT) score. This is recorded in your DASHBOARD.
If you haven’t done your Cognitive Function Test yet and the questionnaire that follows it, please do from the home page after you’ve ordered your test kit(s).

This information is vital for you to optimise your brain health, and vital for our research to establish what really prevents age-related cognitive decline and ultimately Alzheimer’s. By becoming a ‘citizen scientist’ in joining this project you also join COGNITION (and receive educational guidance to ‘upgrade your brain’ by dementia-proofing your diet and lifestyle.

As a COGNITION subscriber you receive one month’s free membership with every test kit you buy. Join COGNITION.
We will advise you what to do – eat and supplement – to optimise your test results.
If you have done the Cognitive Function Test already LOGIN first to save you time
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Omega-3 Index
$60.44 — or subscribe and save up to 6% Add to cartWhat?This measures EPA and DHA.These two important omega-3 fats found in seafood, are essential for brain health. The Omega-3 Index measures the amount of EPA and DHA in red blood cells (RBC). The result shows the % of total RBC fats, and is a long-term, stable marker of omega-3 status.
A higher Omega-3 Index has been associated with optimal cognitive function and cardiovascular health and redcued risk of many diseases. Omega-3s are beneficial for normal vision, anti-aging, skin health, maternal health, immune function, brain health, heart health, normal liver function, joints and muscles.
Experts recommend an Omega-3 Index of at least 8%.
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Vitamin D (25(OH)D3)
$48.34 — or subscribe and save up to 6% Add to cartWhat?Vitamin D is made in the skin and provided in supplements and foods such as oily fish and eggs. Both are converted in the liver to form 25(OH)D3 which is the form of vitamin D in the blood, measured by this test. Your levels of 25(OH)D3 levels shows your body’s production plus your intake.
Vitamin D deficiency is linked with many chronic diseases, including autoimmune diseases, diabetes, cardiovascular disease, cancer as well as cognitive decline. Many diseases are more prevalent in the Northern hemisphere due to lack of direct sunlight.
Optimal levels of 25(OH)D3 are certainly above 32ng/mL (80 nmol/l) and ideally over 40ng/ml (100nmol/l)
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HbA1c (glucose control)
$48.34 — or subscribe and save up to 6% Add to cartWhat?Hemoglobin A1c is a measure of how healthy average blood sugar levels have been in the recent few months, and is a better representation of blood sugar resilience than a single glucose measurement, since glucose levels vary throughout the day. HbA1c forms in the blood when a hemoglobin molecule in a red blood cell binds with a glucose molecule in the blood; the resulting molecule is also known as glycated hemoglobin (sugar coated or damaged red blood cells).
It can be a good indicator of glucose intolerance even in the absence of abnormal fasting glucose levels indicating the need to reduce your intake of sugar, carbohydrates and alcohol.
A level above 7% (53nmol/mol) is indicative of diabetes, while 6.5% is considered pre-diabetic. You certainly want to get your score below 5.9% (41nmol/l). Optimal is below 5.5%.
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HbA1c + Omega 3 + Vitamin D
$157.24 — or subscribe and save up to 6% Add to cartWhat?This combined hometest kit allows you to measure bothHbA1c, the measure of your glucose control and blood sugar resilience; your Omega-3 Index; and your vitamin D level in the form of 25(OH)D3. Your levels of 25(OH)D3 levels shows your body’s production plus your intake.
See sections of individual tests.
See sections of individual tests.
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Coming in Jan 2024
Homocysteine (Hcy)
$60.44 — or subscribe and save up to 6% Read moreWhat?This measures methylation, your need for B vitamins. Faulty methylation damages the brain and circulation and is the single best indicator of cognitive health. Homocysteine goes up when methylation is impaired, indicating a greater need for B vitamins, especially B6, B12 and folate.
Lowering homocysteine has been shown to reduce brain shrinkage by up to 73% in those with adequate omega-3 DHA. A lower homocysteine level is associated with less cardiovascular and stroke risk, osteoporosis, depression, cognitive decline. Homocysteine is a biomarker for over 100 diseases, especially mental and neurological diseases. You can have raised homocysteine due to poor B12 absorption.The only way to know is to test.
Above 11 µmol/L is associated with accelerated brain shrinkage. 7 µmol/L or less is probably optimal. We recommend supplementation with B vitamins if you level is over 10 µmol/L.
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Coming in Jan 2024
Homocysteine + Omega-3
$120.88 — or subscribe and save up to 6% Read moreWhat?This combined hometest kit allows you to measure both homocysteine, the indicator of methylation, and your need for B vitamins; and your Omega-3 Index based on the amount of EPA and DHA in red blood cells (RBC).
See sections of individual tests.
See sections of individual tests.
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Coming in Jan 2024
Homocysteine + Omega-3 + Vitamin D
$169.22 — or subscribe and save up to 6% Read moreWhat?This combined hometest kit allows you to measure both homocysteine, the indicator of methylation, and your need for B vitamins; your Omega-3 Index; and your vitamin D level in the form of 25(OH)D3. Your levels of 25(OH)D3 levels shows your body’s production plus your intake.
See sections of individual tests.
See sections of individual tests.
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Coming in Jan 2024
Comprehensive - Cognitive Health Test Kit - Calculates your DRIfT
Homocysteine + Omega-3 + Vitamin D + HbA1c
$217.56 — or subscribe and save up to 6% Read more