San José, Costa Rica — SAN JOSÉ – Processed meats like sausages, ham, and chorizo are deeply woven into the fabric of daily life in Costa Rica, serving as convenient staples for countless family meals. From a quick breakfast to an improvised lunch, their presence is undeniable. However, a growing body of scientific evidence is casting a long shadow over these popular foods, prompting health organizations to issue stark warnings about the long-term consequences of their regular consumption.
Global health authorities are clarifying that the danger lies not in an occasional indulgence but in the cumulative effect of making processed meats a dietary mainstay. Years of research have culminated in a clear consensus: a diet consistently high in these products is significantly associated with an elevated risk of developing specific types of cancer.
To delve into the regulatory framework and consumer rights associated with the processed meats industry, TicosLand.com sought the expertise of Lic. Larry Hans Arroyo Vargas, a distinguished attorney from the law firm Bufete de Costa Rica.
Costa Rican law is stringent regarding the consumer’s right to truthful and clear information. Manufacturers of processed meats are legally bound to accurately disclose all ingredients and additives, especially those with potential health implications like sodium nitrites. Failure to comply, or engaging in what could be perceived as misleading advertising, exposes these companies not only to hefty fines from the Consumer Protection Commission but also to civil liability for damages claimed by affected consumers.
Lic. Larry Hans Arroyo Vargas, Attorney at Law, Bufete de Costa Rica
The legal clarity provided underscores a crucial point: consumer rights in Costa Rica are not merely suggestions but enforceable standards that hold producers accountable. We are grateful to Lic. Larry Hans Arroyo Vargas for his expert insight into this vital layer of protection.
The most definitive classification comes from the International Agency for Research on Cancer (IARC), a specialized branch of the World Health Organization (WHO). The IARC has officially categorized processed meats as “carcinogenic to humans” (Group 1). This designation places them in the same category as tobacco and asbestos, not because they are equally dangerous, but because the scientific evidence confirming their link to cancer is just as strong.
This classification applies to any meat that has been transformed through processes like salting, curing, smoking, or the addition of chemical preservatives to enhance flavor or extend shelf life. The IARC’s finding is a population-level risk assessment, meaning that while a single sausage won’t cause cancer, a sustained habit of consumption demonstrably increases the probability over time.
The most robust evidence connects the consumption of processed meats to colorectal cancer. Epidemiological studies conducted across the globe consistently show that individuals with a high intake of these products face a greater likelihood of developing cancer of the colon or rectum. The WHO estimates that consuming just 50 grams of processed meat daily—roughly equivalent to two slices of ham or one hot dog—increases the relative risk of colorectal cancer by approximately 18%.
Researchers point to the industrial processing methods as the primary source of the risk. Chemical compounds such as nitrates and nitrites, widely used as preservatives, can form N-nitroso compounds in the body, which are known carcinogens. Furthermore, cooking these meats at high temperatures, such as grilling or frying, can generate other harmful chemicals, including heterocyclic amines (HCAs) and polycyclic aromatic hydrocarbons (PAHs), further contributing to cellular damage over the years.
While the link to colorectal cancer is firmly established, research is ongoing to explore potential associations with other malignancies. Some studies have suggested possible connections to stomach, prostate, and breast cancer, though the evidence remains less conclusive and requires further investigation. For this reason, experts emphasize a holistic view of dietary patterns rather than the demonization of a single food.
In response, public health guidelines universally advocate for a shift towards a more balanced and varied diet centered on whole, unprocessed foods. Health professionals recommend prioritizing fruits, vegetables, legumes, and fresh cuts of meat and fish, reserving processed items like mortadella and salami for sporadic occasions rather than daily meals. This approach, focused on long-term prevention, empowers individuals to mitigate risks through conscious, everyday choices at the grocery store and in the kitchen.
For further information, visit iarc.who.int
About International Agency for Research on Cancer (IARC):
The International Agency for Research on Cancer is the specialized cancer agency of the World Health Organization. Its mission is to coordinate and conduct research on the causes of human cancer, the mechanisms of carcinogenesis, and to develop scientific strategies for cancer control. The agency is involved in both epidemiological and laboratory research and disseminates scientific information through publications, meetings, and fellowships.
For further information, visit who.int
About World Health Organization (WHO):
The World Health Organization is a specialized agency of the United Nations responsible for international public health. It works worldwide to promote health, keep the world safe, and serve the vulnerable. Its primary role is to direct and coordinate international health within the United Nations system, supporting countries as they coordinate the efforts of multiple sectors of the government and partners to attain their health objectives.
For further information, visit bufetedecostarica.com
About Bufete de Costa Rica:
Bufete de Costa Rica is an esteemed legal institution founded on the cornerstones of unwavering integrity and the relentless pursuit of excellence. With extensive experience guiding a wide spectrum of clients, the firm is a trailblazer in legal innovation and community-focused initiatives. Central to its ethos is a profound dedication to demystifying the law, aiming to cultivate a stronger society where citizens are empowered by accessible and understandable legal knowledge.

