Food Colouring Harms Health, Culture

Nepal, a culturally diverse nation, is known for its vibrant festivals that bring people together in celebration. Among these festivals, Dashain and Tihar hold a special place, where the use of food colouring plays a significant role. While these festivals are a time of joy and togetherness, the excessive use of artificial food colouring raises concerns about health, environmental impact, and cultural authenticity. Artificial food colours have become an integral part of our modern food industry, enhancing the visual appeal of various products. However, the consequences of these synthetic additives on human health have been a subject of growing concern.

Let us shed light on the issues surrounding food colouring during festival time in Nepal. Artificial food colours can be found in a wide range of products, including candies, beverages, baked goods, and processed foods. These vibrant additives are used to make products more visually appealing, enticing consumers to purchase them. However, the consequences of consuming these artificial colours go far beyond their aesthetic appeal.

Concerns

One of the primary concerns associated with food colouring is its potential impact on human health. Many artificial food colours contain synthetic chemicals that have been linked to various health problems, including allergies, hyperactivity in children, and even carcinogenic effects. Numerous studies have suggested a link between artificial food colours and hyperactivity in children. The European Food Safety Authority (EFSA) conducted a comprehensive review of available evidence and concluded that certain food colours, such as Tartrazine (E102), Allura Red (E129), and Sunset Yellow (E110), may have adverse effects on children's behaviour. These colours have been associated with increased hyperactivity, attention deficit hyperactivity disorder (ADHD), and other behavioural issues. 

Artificial food colours have also been linked to allergic reactions and sensitivities in some individuals. Substances like Tartrazine (E102) and Carmine (E120) have been reported to cause allergic reactions, including hives, itching, and even anaphylaxis in susceptible individuals. Moreover, some people may experience intolerances or sensitivities to certain food colours, leading to digestive issues, migraines, or skin problems. 

While the evidence is not conclusive, some studies have raised concerns about the potential carcinogenic effects of certain artificial food colours. For instance, Red 40 (E129) has been found to cause DNA damage in laboratory tests, raising questions about its long-term safety. Although more research is needed, the potential risks associated with artificial food colours cannot be ignored. With the widespread use of food colouring during festivals, the risk of adverse health effects increases, especially when consumed in large quantities. It is crucial to prioritise the well-being of individuals and promote healthier alternatives to food colouring.

The excessive use of food colouring during festivals also raises environmental concerns. Most artificial food colours are derived from petroleum-based sources, which contribute to pollution and environmental degradation. The manufacturing process of these colours involves the release of harmful chemicals and waste, further exacerbating the ecological footprint. Additionally, the disposal of food items coloured with artificial dyes leads to contamination of water bodies and soil, posing a threat to the environment and wildlife. 

It is essential to consider sustainable alternatives that minimise the environmental impact of food colouring. Nepal's festivals are deeply rooted in its rich cultural heritage, and the use of natural ingredients for food colouring has been a traditional practice. However, the increasing popularity of artificial food colouring threatens to overshadow this cultural authenticity. The vibrant colours of Dashain and Tihar have historically been achieved through natural sources such as turmeric, beetroot, and flowers. By embracing artificial food colouring, we risk diluting the essence of these festivals and losing touch with our cultural roots. It is crucial to preserve and promote traditional methods of food colouring to maintain the authenticity of our festivals.

To address the issues surrounding food colouring during festival time in Nepal, it is essential to explore and promote alternative options. Considering the potential health risks, it is crucial to re-evaluate the use of artificial food colours and establish stricter regulations. The current labelling system often fails to provide consumers with sufficient information about the presence and potential risks of these additives. Clear and accurate labelling should be mandatory, enabling consumers to make informed choices about the products they purchase. One such alternative is the use of natural food colouring derived from plant-based sources. These natural colours not only provide vibrant hues but also offer health benefits and are environmentally friendly. By encouraging the use of natural food colouring, we can strike a balance between cultural traditions, health concerns, and environmental sustainability. 

Campaigns 

Creating awareness about the issues associated with food colouring is crucial in bringing about change. Educating individuals about the potential health risks, environmental impact, and cultural significance of food colouring during festivals can help foster a more conscious approach. This can be achieved through public campaigns, workshops, and educational programmes that emphasise the importance of using natural food colouring alternatives. 

The health risks, environmental impact, and cultural authenticity concerns associated with artificial food colouring during festival time in Nepal cannot be ignored. The food industry should prioritise the development and utilisation of natural alternatives to artificial food colours. Many natural colourants, derived from fruits, vegetables, and other plant sources, can provide vibrant hues without the associated health risks. 

Additionally, raising consumer awareness about the potential consequences of artificial food colours is essential. Educating the public about the risks and promoting healthier choices can lead to a shift in consumer preferences and industry practices. By promoting healthier alternatives, preserving cultural authenticity, and raising awareness, we can ensure that our festivals continue to be vibrant and meaningful while prioritising the well-being of individuals and the environment. Let us embrace a more conscious approach towards food colouring and celebrate our festivals in a sustainable and authentic manner. 

(Dr. Lohani is the clinical director at the Nepal Drug and Poison Information Centre. lohanis@gmail.com)