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Food Fortification as Healthcare Policy: The Ethics of Removing Choice

By Charlie Rubsamen

Food Fortification as Healthcare Policy: The Ethics of Removing Choice

Over two billion people throughout the world suffer from some form of Iodine Deficiency Disorder [1]. Iodine is a Halogen that is critical for the body’s production of thyroid hormones, key metabolic regulators [2, 3]. Poor Iodine intake can have disastrous consequences ranging from birth defects to IQ deficit to hypothyroidism [4]. While Iodine deficiency is a predicament worldwide, North America is largely an exemption. Citizens of the United States retain many privileges, but paradoxically one of the most important is the freedom from choice.

In the early twentieth century, the upper Midwest was known as the “goiter belt”, attributed to a lack of Iodine in the soil [5]. The crisis was so severe that 30% of registered draftees in the region were disqualified from service in World War 1 due to enlarged thyroids [5]. To combat this, the United States began a comprehensive salt iodization program [6]. As a result of this effort, Iodine deficiency related health issues drastically decreased, eliminating the goiter belt [7]. At first, iodized salt was introduced alongside its unaltered counterpart. Today, although companies are not required to add it to their products, the vast majority of table salt in the United States contains Iodine [6]. Most Americans have the luxury to overlook the complex chemical processes behind their seemingly innocuous table salt.

As a wider trend, the process of bolstering consumable goods with micronutrients is known as food fortification [8]. This has become a mainstay of the United States nutritional market, with companies regularly fortifying products from cow’s milk to breakfast cereal [9]. Because food fortification is voluntary on the part of food companies, consuming fortified food is a matter of economics rather than healthcare. To move this decision to the healthcare field would require government action, limiting the right of a consumer to choose their food options in exchange for a guarantee of health benefit. This raises a moral dilemma: Is it the government’s responsibility to manage an individual’s nutritional health? Further, should consumers have the right to reject fortification of their food?

The Food and Drug Administration (FDA) has a long history of federal food regulation. While the agency’s original stated purpose in the 1906 Food and Drugs Act was to protect the consumer populace from harmful or mislabeled substances, the scope of federal regulation has increased over time [10]. For example, the FDA now regulates food additives (such as coloring and preservatives) to dictate which substances, and at what quantities, companies may add to their products [11].

If the government aims to protect the wellbeing of the populace, it is clearly worthwhile to enact preventative regulations, such as ensuring that poison is not sold as cough medicine in grocery stores. However, is it ethical to mandate the addition of Iodine to table salt, even for a noble cause such as fighting goiter? To resolve this question, the FDA requires that every fortified food has an unfortified alternative on the market [6]. But considering that one of the most significant contributors to disease in the United States is nutritional deficiency [12], would it actually be immoral not to subsidize an individual’s chemical wellbeing through their food?

These questions point to a deeper debate in medical ethics: whether the government should act paternalistically regarding healthcare issues. This question is unlike any other in the American cultural zeitgeist. For example, while nearly 88% of surveyed Americans reported support of the Social Security system [13], only 45% would approve of a single government universal healthcare program financed by taxpayers [14]. Social security, while in many ways distinct from a public healthcare system, removes agency on the part of the citizen in exchange for incorporating savings into their lives. Similarly, public healthcare is managed by the government rather than the individual, freeing up mental space for the insured. Mandatory food fortification offers the same tradeoffs. Customers lose the agency to choose non fortified food options, but gain the assurance of nutritionally rich food.

Food Fortification as Healthcare Policy: The Ethics of Removing Choice

Although social security removes choice from its participants, respondents are evidently willing to sacrifice present autonomy for the benefit of financial stability later on. The government would offer a similar bargain through a single plan, universal healthcare system. However, respondents vehemently opposed this trade. This is striking. The data suggest that Americans are more likely to favor government paternalism in their personal economics rather than their personal health decisions. This indicates that consumers would rather have the right to reject food fortification than have the policy thrust upon them. Despite this, food fortification is ubiquitous in our markets.

Because fortification does not significantly alter the taste or the price of goods, it can easily become the default choice for a consumer. For example, milk does not naturally contain Vitamin D [15, 16]. Milk contains calcium, the main component in bone construction, but it is fortified with additional bone strengthening Vitamin D to combat reduced sun exposure in American children [15, 16]. This addition, were it to be government mandated, would be seemingly incongruous with the fact that a majority of Americans would oppose similar government intervention in healthcare. Yet, many citizens still buy fortified products, suggesting that making the addition of Vitamin D in cow’s milk mandatory would not be entirely unpopular. Such a decision would make into policy an essential medical service that has forever altered the physical constitution of American citizens.

As made evident by their continued presence in stores, there is a market for fortified food products. Government standardization of food enrichment would ensure that citizens get more nutritional value from the same products they buy everyday. Rather than giving consumers the option to be nutritionally deficient, our healthcare policy should broaden the scope of federal food regulation, keeping companies accountable for a practice that has improved the quality of life for the entire population.

The role of food fortification in daily life is best exemplified through breakfast cereal. Cereal is incredibly popular in the United States, with a total market evaluation of nearly $44 billion [17]. Most brands are fortified with a litany of vitamins and minerals. Lucky Charms, for example, contains Vitamin A, Vitamin B6, Vitamin B12, Vitamin C, Vitamin D, Calcium, Iron, Thiamin, Riboflavin, Niacin, Phosphorus, Magnesium, and Zinc [18]. Rather than delegating the responsibility of managing a healthy daily intake of these minerals onto the average person, the fortification of cereal mitigates the taxing decision making necessary for daily survival. Instead, this mental space can be devoted to other endeavors, to everything that makes life worth living rather than to just what keeps us alive.

A daily bowl of breakfast cereal, with fortified milk, is a trivial routine of habit in most people’s lives, but it holds remarkable significance for the advancement of human progress. Not only is it medically ethical to mandate the enrichment of common food products, the government has a moral obligation to ensure that these mandated products are available and attractive for consumers. By removing choice from the average citizen, mandated food fortification both contributes to national dietary nutrition and allows the populace to spend less energy managing their intake of micronutrients.

Not only does food fortification impact dietary health, but so too does the privilege to be free from choice represents a remarkable method for combating poverty and medical inequality. The mental burden imposed by simply staying alive can be insurmountable. Removing this burden can be a key tool in the fight against global poverty. Food fortification, especially the iodization of salt, is an extremely cost effective way to combat medical inequality for those in extreme poverty (defined by the World Bank as living on less than $2.15 per day) [19].

By removing the need to manage Iodine intake, food fortification programs allow the extremely poor to think beyond immediate survival and towards social mobility [20]. The purification of tap water provides an excellent example of how government intervention can reduce menial mental load. Just as fortifying milk mitigates the need to manage Vitamin D intake, purifying tap water removes the need for the drinker to add a chemical, such as chlorine, with each use, reducing both waterborne disease and cognitive weight. The right to have chlorine added to tap water is as essential as access to the free tap water itself.

Food fortification serves the same purpose as free, clean water access. With government intervention in the field of nutritional fortification comes a guarantee to the consumer that adding cereal to their breakfast will add value drastically beyond simply the calories it supplies. Thus, food fortification is not only medically ethical, it is an essential provision that should serve a larger role in U.S healthcare policy. Government mandated food enrichment would raise standards for average nutrition and move the onus of nutritional management away from the individual, and towards the society. Without this responsibility the average citizen is liberated from the need to keep alive, and free to pursue the need to be alive.

Food Fortification as Healthcare Policy: The Ethics of Removing Choice

Review Editor: Fiza Khan
Design Editor: Sonali Patel

Review Editor: Fiza Khan
Design Editor: Sonali Patel

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