Lord Rooker
To ask Her Majesty’s Government, further to the answers by Earl Howe on 18 December 2013 (HL Deb, col 1261) and 21 January (HL Deb, col 567), what was the population sample of females of child-bearing age used in the National Diet and Nutrition Survey for folate status; and on what dates the survey data were collected.
The Parliamentary Under-Secretary of State, Department of Health (Earl Howe) (Con)
Blood samples for folate-status analysis were collected from more than 600 females of childbearing age—15 to 49 years—as part of a UK representative sample of adults and children in the National Diet and Nutrition Survey. Blood samples were collected over four years from 2008-09 until 2011-12.
Lord Rooker (Lab)
My Lords, will the Minister accept that those figures are much smaller than recent research samples such as the 50,000 people involved in the Lancet-published research last year and the 500,000 women in England over a 12-year period in the research published last week that showed that the quantity of folic supplements taken by them was actually falling, which is the current policy? Given that the UK has the highest rate of neurological defects in the whole of Europe—80% of which pregnancies are terminated—is it not time to make a decision, talk to industry, the medics and science and join the other 70 countries protecting women from those births?
Earl Howe
My Lords, I recognise that this is an extremely important decision for the Government to make, affecting many people’s lives. I do not accept the implication behind the noble Lord’s question that the numbers involved in the analysis were somehow statistically invalid. I am assured that they represent a valid statistical base. We welcome all robust new evidence around the issue of fortification, such as the study published last week by the Wolfson Institute, and I can assure the noble Lord that we will take a decision on this matter as soon as possible.
Lord Hunt of Kings Heath (Lab)
My Lords, could the noble Earl give a little more precision as to what “as soon as possible” actually means? He referred to the study produced by the Wolfson Institute last week. Is he aware of the comments of Sir Nicholas Wald of the Wolfson Institute that it will be a public health tragedy if this country does not follow the example of the many other countries that have introduced this in a mandatory way? Is it not time that the Government simply made a decision? Indeed, they are clearly briefing to the media that they are going to make a positive decision. Why do not they just come clean and say, “We’re going to do it”, and say which date it will start from?
Earl Howe
My Lords, as I have explained on earlier occasions, it is very important that we use the latest data to reach a robust and defensible view of the risks and benefits on this issue. We will take the new National Diet and Nutrition Survey data on folate status into account when we do reach a decision. As for the position taken in other countries, while a number of countries have introduced mandatory fortification of flour with folic acid, others notably have decided against it, including Ireland and New Zealand.
Lord Patel (CB)
My Lords, the single most effective public health measure, which would prevent the birth of babies with severe spina bifida and lifelong disability, would be 400 micrograms daily of folic acid. Why would we not do that as a public health measure, when all the scientific evidence is already there?
Earl Howe
My Lords, in recommending the fortification of flour with folic acid, the Scientific Advisory Committee on Nutrition also advised that action should be taken to reduce levels of voluntary fortification, which, as the noble Lord knows, is applied to a number of breakfast cereals, for example. That is no easy matter. It would be necessary to avoid folate levels exceeding recommended limits and to put action in train to achieve that. There are other conditions and advice attached to the SACN recommendation; it is not quite as straightforward in practice as the noble Lord might suggest, although I recognise that the recommendation from SACN is there.
Baroness Gardner of Parkes (Con)
My Lords, I am very disappointed by these answers today. I thought that this matter was signed and sealed when we heard my noble friend’s answers some weeks ago. In reply to my question, he just said that I was a bit premature in asking whether it could be put in brown bread as well as white. Really, the facts have been established that in order to have an overdose you would have to eat two or more full loaves of bread, and I think that the danger of any pregnant woman doing that is pretty small.
Earl Howe
My Lords, my noble friend always raises some extremely valid points and, of course, I take them. However, I would just gently point out that SACN is concerned about overdosing, which is why it urged that action should be taken to reduce levels of voluntary fortification. Mandatory fortification of a staple food is, I would suggest, a serious matter for the nation, and these decisions have to be reached in a robust and responsible way.
Baroness Symons of Vernham Dean (Lab)
My Lords, can the Minister tell us who is actually doing the assessment on the data that are available so far? The noble Earl finds himself in a difficult position as we revisit this question almost on a monthly basis. A number of us are at a total loss to know why he cannot tell us when a decision will be taken. Will the assessment be made in his department and, if not, where is the assessment going to be made so that Ministers are given the knowledge and data to make a decision on this question, which is long overdue?
Earl Howe
My Lords, the Scientific Advisory Committee on Nutrition is the body charged by government to advise Ministers, and the decision will be taken by Ministers. But we have thought it prudent and sensible to take into account the latest data on the folate status of the population. The information that SACN drew from is more than a decade old, and we do not think that that is a sensible basis on which to take a decision one way or the other. So we must wait for that evaluation.
The Countess of Mar (CB)
My Lords, does the Minister agree that there is an equal conundrum with adding fluoride to water? Her Majesty’s Government seem to be quite happy that fluoride should be added to water, yet there is a possibility of overdose if people have fluoride tablets, fluoride toothpaste and all sorts of other things. What is the difference between that and folates?
Baroness Brinton (LD)
My Lords, given that there is a delay in the Government’s decision, what is being done to ensure that young women are informed about the importance of having some supplements? Waiting until they are pregnant is clearly too late.
Earl Howe
My Lords, government advice on taking supplements is available to women through a number of channels, including Healthy Start, NHS Choices, Start4Life, The Young Woman’s Guide to Pregnancy and the Information Service for Parents. To improve maternity services for women, NICE has published a comprehensive suite of evidence-based clinical guidelines in this area.