Rising cancer cases have not been linked to the consumption of genetically modified (GM) foods, according to experts. Walter Odede Nyakwaka, a scientist and CEO of Africa Alive Kenya, emphasized that there is no scientific evidence connecting GM foods to cancer. He pointed out that cancer rates had been increasing well before genetically modified organisms (GMOs) were introduced to the market, suggesting that those attributing cancer to GM foods lack scientific backing.
Nyakwaka stressed the importance of educating the public on GMOs to prevent misinformation. He argued that the focus should be on preventive measures such as promoting a balanced diet, physical activity, and immunization, rather than fueling baseless fears about GM foods. The most common cancers in Kenya, including prostate, oesophageal, stomach, breast, and cervical cancers, are primarily influenced by factors such as poor diet, smoking, physical inactivity, and a lack of healthcare access, none of which are related to GM foods.
The debate around GMOs in Kenya has intensified in recent years. The country recently lifted a ban on GMOs that had been in place since 2012, following concerns raised by a controversial study by French scientist Professor Gilles Eric Seralini. His research suggested a link between GM maize and tumors in rats, which led to widespread fears about the safety of GM foods. However, this study has been widely discredited by international food safety organizations, including the World Health Organization (WHO) and the United Nations Food and Agriculture Organization (FAO), which have consistently stated that GMOs are safe for consumption.
According to experts, the main health risks associated with GM foods are not cancer-related but are instead focused on allergies and potential environmental issues. Some studies have raised concerns about the possibility of GMOs containing higher levels of natural toxicants, which could pose risks to human health. Additionally, the widespread use of GM crops has raised concerns about pesticide and herbicide resistance, which could lead to more environmental challenges. However, research has shown that GM foods are generally as safe as their non-GM counterparts, with only minor risks such as potential toxicity in certain animals.
Nyakwaka pointed out that while there are some concerns about GM foods, including possible health risks such as immune system issues, infertility, and other long-term effects, there is no definitive evidence to support the claim that GMOs cause cancer. He argued that the focus should be on addressing the root causes of cancer, such as lifestyle factors and inadequate healthcare, rather than scapegoating GM foods.
In the broader context, the introduction of GMOs in Kenya has the potential to significantly improve food security and agricultural productivity. GM crops are designed to be more resistant to pests, diseases, and environmental stresses, which could help farmers increase yields and reduce the need for harmful pesticides. This could be particularly beneficial in countries like Kenya, where food insecurity and climate change are major concerns. Moreover, GMOs could play a role in reducing greenhouse gas emissions by promoting more efficient farming practices and reducing the need for land conversion.
However, Nyakwaka acknowledged that more long-term studies are needed to fully assess the safety of GMOs. While current research suggests that GM foods do not pose significant health risks, further investigation into their long-term effects on human health and the environment is essential. The public should be informed about both the potential benefits and risks of GMOs, so they can make informed decisions about their consumption.
In conclusion, while concerns about GM foods persist, there is no conclusive evidence linking them to cancer. The rise in cancer cases is primarily driven by other factors such as lifestyle choices, healthcare access, and environmental influences. Rather than focusing on unsubstantiated claims about GMOs, efforts should be directed toward cancer prevention strategies, including promoting healthy lifestyles, improving access to healthcare, and addressing the root causes of the disease.