Scientific Researches Behind Why Organic Foods Are Healthier than Processed Foods

Scientific Researches Behind Why Organic Foods Are Healthier than Processed Foods
Some scientific research shows why organic foods are healthier than processed foods

In recent years, the discourse surrounding the question of whether organic foods are genuinely healthier than their conventional or processed counterparts has intensified. While some individuals regard organic foods as a mere trend, others contend that these naturally grown products are vital for preserving health and well-being. An increasing body of scientific research supports the notion that organic foods provide significant health advantages compared to processed foods. Here are some scientific researches and their findings.

2014 Analysis by the British Journal of Nutrition showed Enhanced Nutritional Value

One of the greatest advantages of organic foods is their higher nutrient level. It has been observed that organically grown fruits, vegetables, and grains have higher contents of vitamins, minerals, and antioxidants than food products cultivated in the traditional way.

A 2014 meta-analysis published by the British Journal of Nutrition compared the nutritional content in organic and conventional foods by conducting an analysis across 343 studies. The results showed that in plant crops, the quantities of antioxidants were significantly higher, reaching 19%-69% higher in comparison with crops produced in a non-organic way. Antioxidants protect the body against free radicals and, therefore, could have protective action against chronic illness, including cancer and heart disease.

The study also found that organic crops had lower cadmium- and pesticide residue content. Such a situation makes the choice of organic foods much safer for long-term consumption, especially where consumers are concerned about chemical exposure and heavy metal toxicity.

2019 study in Environmental Research found Less Pesticides and Harmful Chemicals

Processed foods often contain most artificial pesticides, herbicides, and fertilizers used with non-organic farming. Such chemicals mostly cling to the food item and may not get washed away. The continuous intake of this type of food item may result in accumulation of relevant residues in the body, which could give rise to undesirable health outcomes like hormonal disturbances, immunotoxicity, or even cancer.

A 2019 study in Environmental Research found that an organic diet can cut the amount of pesticide residues in the human body by a significant amount. The researchers tracked the levels of pesticides in the participants’ urine both before and after switching to an organic diet. After one week, the participants showed a dramatic decrease in pesticide levels, some residues as low as 90%.

This evidence underscores the efficacy of organic foods in reducing exposure to harmful chemicals.

2016 study published in the British Journal of Nutrition shows its Better for Heart Health

In particular, organic dairy and meat have been shown to have more desirable fatty acid profiles than their non-organic equivalents. According to a 2016 study published in the British Journal of Nutrition, organic milk and meat contain about 50% more omega-3 fatty acids than conventional milk and meat.

Omega-3 fatty acids play a great role in heart health; they help bring down the level of inflammation, thus reducing blood pressure and minimizing the potential for heart diseases. These healthy fats are seldom found in processed foods, which mostly comprise huge amounts of harmful trans-fats and omega-6 fatty acids, which may trigger inflammation, increasing the risk for heart disease.

Basically, variation in the fatty acid content may be dominantly attributed to organic farming practices that emphasize natural grazing and provide a diet rich in grasses for the animals; this naturally enriches the omega-3 found in their milk and meat.

2018 Study by Frontiers in Microbiology shows Lower Chances of Antibiotic Resistance:

The high use of antibiotics in conventional livestock production has increased antibiotic-resistant bacteria, thus posing a significant public health risk. Processed meats and dairy products often come from animals raised with the regular use of antibiotics, which in turn may facilitate the development and spread of resistant bacteria.

In organic farming standards, the use of antibiotics in livestock is absolutely prohibited, except in cases when it is really necessary for the treatment of illness. One such study conducted in 2018 by Frontiers in Microbiology concluded that organic farming practices considerably bring down the prevalence of antibiotic-resistant bacteria in food products. To this regard, organic meats and dairy are a safer option in regard to individual health and as part of the bigger fight against antibiotic resistance.

2015 study conducted by Public Health Nutrition shows Lower risk to obesity and related diseases

Processed foods often contain a high level of added sugars, fats with unhealthy compositions, artificial ingredients, and preservatives, all associated with the causation of obesity and obesity-related diseases that include type 2 diabetes, heart diseases, and metabolic syndromes. Generally, such foods are considered to be of low nutrient quality and provide a high content of empty calories, leading to weight gain and nutrient deficiencies.

Organic foods, however, are minimally processed and have no artificial additives added to them. Thus, such food products are much less likely to include excessive amounts of added sugars or unhealthy fats. According to a study conducted by Public Health Nutrition in 2015, the steady consumption of organic foods usually leads to a lower BMI index and reduced risk of obesity compared to individuals who primarily eat foods with high processing levels.

The correlation therefore is that an organic diet dominated by whole, unprocessed food could help ensure a healthy weight and reduce the risks associated with obesity and related chronic diseases.

While there are tons of other researches proving how beneficial organic foods are we would like to conclude by saying – Scientifically, it is proven that the organic food concept is healthier compared to processed foods. With higher nutritional levels, less intake of toxic chemicals, and fewer food contaminants in general, the list of benefits an organic food can have for improving one’s overall health outlook is long. Be it cardiovascular health, obesity prevention, or just avoiding the intake of pesticides and additives, organic foods seem to be a prudent and scientifically proven option. Incorporating organic foods into your regular diet is, hence, investing in your health while promoting a lifestyle that nourishes not only well-being but also the health of the environment.