Fortifying our bread: a heavy handed approach!

Online Opinion

Australia

By Helen Lobato

October 15, 2009

On September the 13, 2009, it became mandatory for millers to add folic acid to bread flour in all Australian states and territories.

This implementation, which was developed by Food Standards Australia New Zealand, has received very little attention in the public sphere. Research has shown that the risk of a baby born with a neural tube defect, such as spina bifida, reduces by up to 70 per cent when the intake of folate is increased one month before and three months after conception. Adding folic acid to bread is regarded as the best way to raise the levels of folate in pregnant women.

The human brain and spinal cord develop from a neural plate which folds and closes to form a tube. Failure of this plate to close results in a neural tube defect, one of which is spina bifida. Neural tube defects (NTDs) are formed in the first 21 days after conception. According to the Spina Bifida Foundation of Victoria, 30-35 Victorian babies are identified annually with spina bifida and of those between seven and 15 survive. There are around 5,000 Australian people with the disabling condition with a further 50 to 60 being born each year.

People with spina bifida have varying degrees of permanent disability including paralysis or weakness in the legs, bowel and bladder incontinence, hydrocephalus and specific learning difficulties. However, many are able to lead full, active and independent lives.

While Australia has commenced its mandatory bread fortification, New Zealand has deferred its implementation due to consumer concern that extra folate in the form of folic acid may lead to more cancers especially of the breast, colon and prostate.

Australian nutritionist Dr Rosemary Stanton queries the efficacy of the new regulation. Stanton calls it “a second best solution”.  Bread was chosen, she explained “because most people eat a couple of slices a day”. “But the problem is that the amount of folic acid in the bread will not be enough to make up for the women who don’t eat enough green veggies so they will still need to take a supplement” said Stanton.

On average 100 grams of bread or around three slices will only provide about 120 micrograms of folic acid when the recommended dose is 400 micrograms each day.

Stanton is not alone in her criticism and is joined by Professor Leonie Segal, a member of Kevin Rudd’s National Preventative Health Taskforce who recently told The Australian, that mandatory fortification of bread with folic acid risked turning food into pharmacotherapy, when simpler solutions existed. Stanton has sympathy with this opinion and jokingly adds that she has always had difficulty with the notion that nature depended on humans inventing vitamin factories for our survival. “Ultimately what we should be doing is getting people to eat more vegetables”.

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Author: Leslie Carol Botha

Author, publisher, radio talk show host and internationally recognized expert on women's hormone cycles. Social/political activist on Gardasil the HPV vaccine for adolescent girls. Co-author of "Understanding Your Mood, Mind and Hormone Cycle." Honorary advisory board member for the Foundation for the Study of Cycles and member of the Society for Menstrual Cycle Research.