News
Adequate beta-carotene intake may decrease risk of cardiovascular disease
5 January 2012
Vitamin D supplements could reduce blood pressure in patients diagnosed with hypertension, states a new study from Denmark.
01 July 2013
“Populations worldwide are at risk for micronutrient deficiencies even when caloric intake is sufficient. This phenomenon is also called “hidden hunger” because deficiency symptoms are rarely apparent until individuals reach a clinically severe stage, at which point certain consequences may be irreversible. Micronutrient deficiencies in essential nutrients can increase one’s risk for fatigue, anemia, birth defects, blindness, impaired growth, dimi-nished neurological capacity, osteoporosis, and poor immunological response, among other things. Each of these conditions has a negative impact on the quality of life of the affected individuals and their family members. Although Europe is considered one of the most developed parts of the world, intake of specific essential nutrients remains suboptimal in the region. Bread is a highly affordable and accessible staple food in Europe, so if European countries would fortify flour, the majority of the populations would have access to more essential vitamins and minerals without necessitating a change in behavior.
The practice of adding nutrients to wheat flour to promote health and improve nutrition was initiated in the 1940s and 1950s by countries such as the United Kingdom, Canada and the United States. This public health intervention is internationally acknowledged as being affordable, technically feasible, and effective by many reliable entities such as the World Health Organization (WHO), UNICEF and the US Centers for Disease Control and Prevention (CDC). Currently, 75 countries possess mandates to fortify at least one type of commonly consumed wheat flour with iron and/or folic acid. Notably, however, most countries in Western Europe have not embraced this initiative. Iron-deficiency anemia is a common anemia (low red blood cell or hemoglobin levels) caused by insufficient dietary intake and iron absorption. European populations are not exempt from anemia. When using anemia in women of child-bearing age as an indicator, countries in Europe are classified mainly as having a mild or moderate public health problem (1). However, the prevalence of anemia is often greater among pregnant women and preschool-aged children. Folic acid, when consumed appropriately before and during pregnancy, can decrease the risk of children being born with neural tube defects (NTDs) such as spina bifida or anencephaly. The intake of folic acid in many European countries is suboptimal (2). Vitamin B12 and vitamin D deficiencies are also emerging issues in the region. Each of these nutrients, which are lacking in the diets of European populations, can be added to flour to address public health risks.
Europe is an ideal region in which to fortify flour given its population’s high consumption of wheat flour-based products, its highly industrialized flour-milling sector, and its strong transportation infrastructure. Studies show that flour fortification programs around the world do have a positive impact on health. The planning of fortification programs considers local food consumption patterns, assesses the nutritional needs of the population, conducts an industry analysis, creates a national fortification alliance involving the public, private and civil sectors, and enacts mandatory legislation for flour fortification. Flour fortification is a wise invest-ment and a low-cost intervention in addition to the other economic benefits, i.e. savings on medical costs and indirect costs such as lost productivity and caregiver expenses (3, 4). While the annual cost of this interven-tion depends on the types of vitamins and minerals added to the flour and the quantities of these necessary to achieve the desired health impact, the investment per person per year usually amounts to less than 0.16 euros.
Despite the proven economic and health benefits of fortifying flour, concerns about flour fortification are still raised by governments and consumers in Europe. However, there is evidence that
mandatory flour fortification alone does not cause people to consume more than the tolerable upper intake levels of folic acid and iron (5).
In addition, some consumer groups suggest that fortification will render bread impure. However, as the milling and baking industries have evolved over time to meet consumer demands regarding flavor, texture and longer product shelf-life, ingredients such as improvers and emulsifiers are now commonly utilized. Consequently, even unfortified bread often contains ingredients that, in the strictest sense, reduce the purity of the product. Moreover, consumers can still choose unfortified products in countries with mandatory flour fortification because select types of flour and flour-based products are typically exempt from complying with the legislation.”
Based on: Handforth B. and Zimmerman S. Improving Nutrition in Europe – Renowned Experts Highlight Flour Fortification. SIGHT AND LIFE. 2013; 27(1).
5 January 2012
Vitamin D supplements could reduce blood pressure in patients diagnosed with hypertension, states a new study from Denmark.
25 March 2010
Nutrients such as vitamin C and zinc could help to ward off common colds and flus in sub-groups of the population, according to a scientific review.
30 March 2011
Vitamin D is important for bone and muscle development, function and preservation.