In recent years, concerns over food safety have intensified as more studies reveal the presence of potentially harmful chemicals and additives in everyday food products. These substances, while often used to preserve freshness, enhance flavor, or increase crop yields, can pose serious health risks when consumed regularly.
Below are some of the most concerning chemicals and additives found in our food supply, along with potential health challenges associated with them and practical tips to minimize exposure and associated risk:
Glyphosate is a widely-used herbicide primarily known for its role in agriculture as a weed killer. It is often applied to crops like corn, soybeans, and wheat. While effective for weed control, glyphosate residue can remain on food, leading to unintended ingestion of many of the foods we eat. Studies have linked glyphosate exposure to disruptions in the body's natural systems, particularly affecting digestive health. There is also growing concern about its impact on gut microbiota and its potential to act as a disruptor to cellular processes, and a simple at-home lab test can assess whether you have accumulated glyphosate toxicity and how to rebalance your health.
Avoiding Glyphosate: Opt for organic produce whenever possible, as organic farming practices typically prohibit the use of synthetic herbicides. Additionally, washing fruits and vegetables thoroughly can help reduce surface residues, though it may not eliminate them entirely.
Some of the worst artificial sweeteners, such as aspartame, saccharin, and sucralose, are often found in diet sodas, sugar-free snacks, and even some dairy products. While they are marketed as low-calorie or no-calorie alternatives to sugar, emerging research suggests that these sweeteners can alter the balance of bacteria in the gut. Changes to the microbiome may affect metabolic processes and influence overall well-being, prompting concerns about long-term health implications.
Avoiding Artificial Sweeteners: Reduce the consumption of processed foods and beverages that contain these additives. Reading product labels carefully can help identify sneaky words for sugar that include artificial sweeteners. Consider natural alternatives like stevia, honey, or agave for sweetening foods and drinks.
Sodium nitrite and sodium nitrate are preservatives commonly used in processed meats like bacon, sausages, and deli meats. They are added to extend shelf life and maintain color. However, when exposed to high temperatures during cooking, these compounds can form nitrosamines, which are associated with various health risks. Consuming processed meats regularly has been linked to increased strain on certain bodily functions, raising concerns about frequent intake of such preservatives.
Avoiding Sodium Nitrite/Nitrate: Limit the consumption of processed and cured meats. Opt for fresh, organic, grass-fed meats or those labeled as "nitrite-free" or "nitrate-free." Choosing plant-based protein sources can also help diversify the diet and reduce exposure to these preservatives.
MSG is a flavor enhancer that is commonly added to snacks, canned soups, deli meats and takeout food. It is used to boost the savory or "umami" flavor profile of dishes. Some people report sensitivity to MSG, experiencing reactions including headaches, sweating, increased heartbeats or discomfort after consuming foods that contain it. Although regulators deem it safe in small quantities, there is ongoing debate over the long-term safety of frequent consumption.
Avoiding MSG: When dining out, ask about the use of MSG in dishes or request that it be left out. Preparing meals at home using fresh, whole ingredients allows for better control over additives. Look for labels that specify "No MSG" to help avoid this compound.
Artificial colorings, such as Red 40, Yellow 5, and Blue 1, are used to enhance the appearance of foods, making them more visually appealing. These additives are found in candies, baked goods, and beverages. Studies have raised concerns over certain artificial dyes affecting behavior and concentration, especially in children. Other research has pointed to possible effects on the body's systems that regulate growth and metabolism.
Avoiding Artificial Food Colorings: Choose naturally-colored foods whenever possible. Opt for products that use natural coloring agents derived from fruits and vegetables, such as beet juice, turmeric, or spinach powder. Checking ingredient lists can help identify which items contain artificial dyes.
The prevalence of these chemicals and additives in the food supply can make it difficult to avoid them entirely. However, adopting a few simple practices can help to significantly reduce exposure:
Read labels carefully: Familiarize yourself with ingredient lists and learn to recognize the names of common additives to limit or avoid completely to help make more informed decisions while shopping. Opt for the fewest ingredients with natural additives, more ingredients can be a sign of higher additives and if you don't recognize an ingredient it's often a good sign it's not good for you. 70% of processed food ingredients come from genetically modified foods and or/or chemically sprayed foods
Cook more at home: Preparing meals from scratch allows for better control over the ingredients and reduces the need for preservatives and additives, as well as being more cost-effective
Choose local and seasonal produce: Local produce tends to have fewer preservatives, as it is often harvested closer to peak ripeness and does not need to withstand long transportation times. Seasonal fruits and vegetables are also less likely to be heavily treated with chemicals. Support local markets or even better grow your own
By being mindful of these chemicals and additives, consumers can make more conscious food choices and reduce potential health risks. While it may not be possible to avoid these substances entirely, informed decisions can lead to a more balanced and healthier lifestyle.
It can feel overwhelming when we start to realize just how much our food supply has been polluted. To learn more about what to watch for and avoid - listen to this podcast that divest into "unavoidable" heavy metals in our foods.
