YorkTest working with Food for the Brain
Have you taken the Food for the Brain Cognitive Function Test? If so, you may
have been advised to find out your homocysteine level.
Recent research completed at Oxford University has shown that you can prevent
both the age-related memory loss and brain shrinkage associated with Alzheimer’s
disease.
According to the research team at Oxford University, “high levels of homocysteine
are associated with an increased risk of Alzheimer’s.”
The Homocysteine Test from YorkTest Laboratories helps identify if you have a
raised level of homocysteine in your blood.
Professor David Smith at Oxford University states, “Alzheimer’s is a preventable
disease, not an inevitable part of the ageing process. The trick is to identify
any decline in memory function as early as possible and take the necessary prevention
steps.”
The Homocysteine test is a quick and easy 100% home test that delivers reliable
laboratory test results within just 10 days, all from the comfort of your home.
September 2010
B vitamins slow brain shrinkage and age-related memory loss, according to latest
research at University of Oxford.
The two-year randomised clinical trial is the largest to study the effect of
B vitamins on mild cognitive impairment, and one of the first disease-modifying
trials in the Alzheimer’s field to show positive results in people. Around 1 in
6 elderly people over the age of 70 has mild cognitive impairment, experiencing
problems with memory, language, or other mental functions, but not to a degree
that interferes with daily life. Around half of people with mild cognitive impairment
go on to develop dementia – mainly Alzheimer’s disease – within five years of
diagnosis.
Certain B vitamins – folic acid, vitamin B6 and vitamin B12 – are known to control
levels of the amino acid
homocysteine in the blood, and high levels of
homocysteine are associated with an increased risk of Alzheimer’s.
The team found that on average the brains of those taking the folic acid, vitamin
B6 and B12 treatment shrank at a rate of 0.76% a year, while those in the placebo
group had a mean brain shrinkage rate of 1.08%. People with the highest levels
of homocysteine benefited most, showing atrophy rates on treatment that were half
of those on placebo.
Along with rate of brain shrinkage, the team from the Oxford Project to Investigate
Memory and Ageing also monitored cognitive test scores, revealing that those with
the slowest rate of shrinkage scored more strongly. The team suggests that, since
the rate of brain atrophy is known to be more rapid in those with mild cognitive
impairment who go on to develop Alzheimer’s, it is possible that the vitamin treatment
could slow down the development of the disease. Clinical trials to test this should
now be carried out, they add.
Clinical Trial 2004
A clinical trial, published in the medical journal ‘GUT’, focused on diagnosed
sufferers of Irritable Bowel Syndrome. The IgG test study was designed by the University Hospital of South Manchester
and used on 150 out patients who had been diagnosed as suffering from IBS - using
the YORKTEST Laboratories foodSCAN IgG ELISA test (enzyme-linked immunosorbent assay). The study looked at the
effectiveness of an exclusion diet based on the results of the YORKTEST IBS test.
Patients were randomly selected to receive a diet based on their blood test results
eliminating the foods they were intolerant to, or a dummy diet, eliminating food
to which they were not sensitive. The trial followed patients for three months
and the severity of symptoms recorded. It showed that the elimination diet based
on the true results was “significantly more effective” than the dummy diet in
reducing the severity of IBS symptoms.
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