Health: Flour Fortification

Lord Patel Excerpts
Tuesday 21st January 2014

(10 years, 11 months ago)

Lords Chamber
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Earl Howe Portrait Earl Howe
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The noble Lord is absolutely right. I agree with him that the incidence of rickets is a cause for concern. At the same time, he characterises the case for mandatory fortification as incontrovertible. There are risks that SACN pointed out. Its advice to government stated that fortification of flour with folic acid might have adverse effects on neurological function in people aged 65 years and over with vitamin B12 deficiency. Treatment with folic acid can alleviate or mask the anaemia and therefore delay the diagnosis of vitamin B12 deficiency, which can lead to irreversible effects.

Lord Patel Portrait Lord Patel (CB)
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The noble Earl referred to two things. His immediate answer just now suggested that folic acid levels might interfere with B12 anaemia in older people. That would require a dosage of about 15 milligrams per day; the dosage we are talking about for fortification would hardly reach 1 milligram per day. The risk, therefore, is pretty minimal. Secondly, he suggested in his opening Answer that the folate level of the population might help to devise the policy. How would that help to devise the policy for women in early pregnancy who need the folic acid to reduce the incidence of neural tube defects?

Earl Howe Portrait Earl Howe
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I am sure the noble Lord would agree that we have to take a decision based on the most up-to-date data. The data that we had prior to this were 10 years old and it is important to take a decision in the context of the nutritional state of health of the population. On his first question, all I can say is that the risk to which I referred was considered as part of SACN’s overall assessment and we will draw on that in reaching our decisions on the fortification of flour and give it the appropriate weight that it deserves.