I was this week at a Mining Conference in Antofagasta, Chile. For those that do not know in this area is located Chuquicamata the world’ largest copper, gold and molybden open pit mine, in terms of excavated volume. It is located in the north of Chile, just outside Calama, at 2,850 m above sea level.

Among many great presentations and an a Fireside Chat with me and my friend Osvaldo Pasten a figure in the Mining industry and from the region; but then one expositor called my attention, the CEO of Domolif, Pamela Chavez took the audience over a trip inside our body and how with so many contaminants we are killing all those living good bacteria that is part of the human body ecosystem. So this is what I learn and remember, plus some of the conclusions we came with in the after conference meeting and conversation, especially with Lab Director at Domolif, PHD Valeria Garcia.

MICROBIOTA

The human body is a remarkable ecosystem teeming with a diverse array of microorganisms, collectively known as the microbiota. These microorganisms, particularly the “good bacteria,” play a vital role in maintaining our overall health and well-being. Unfortunately, human activities have inadvertently put these beneficial microorganisms at risk. Pollution with heavy metals, silica dust, and other contaminants can have detrimental effects on the delicate balance of the microbiota. In this article, we will explore the impact of human activities on these microorganisms and suggest ways to protect and improve their survival for the benefit of human health.

The Importance of Beneficial Microorganisms:

Beneficial microorganisms, especially those residing in our gut, play crucial roles in various bodily functions. They aid in digestion, bolster the immune system, produce essential vitamins, and even influence our mental well-being. Their presence is vital for maintaining a healthy gut and overall body function.

Human Activities and Microbial Destruction:

1. Pollution with Heavy Metals: Human industrial activities have led to the release of heavy metals like lead, mercury, cadmium, and arsenic into the environment. These metals can find their way into our food and water sources. When ingested, they can disrupt the balance of the gut microbiota and reduce the abundance of beneficial bacteria, leading to potential health issues.
2. Silica Dust Exposure: Certain occupations, such as mining, construction, and manufacturing, expose workers to silica dust, which can be inhaled and ingested. Silica dust exposure has been linked to alterations in the gut microbiota, affecting the diversity and composition of beneficial bacteria.
3. Pesticides and Chemicals: Widespread use of pesticides and chemicals in agriculture and other industries has raised concerns about their impact on the microbiota. These substances can have unintended effects on beneficial microorganisms, potentially leading to imbalances in the gut ecosystem.
4. Antibiotics Overuse: While antibiotics are essential for treating bacterial infections, their excessive and improper use can harm beneficial bacteria. Antibiotics do not discriminate between harmful and beneficial microbes, leading to a decline in the diversity of the gut microbiota.

Protecting Beneficial Microorganisms:

1. Reducing Pollution and Contaminant Exposure: Governments, industries, and individuals must work together to reduce pollution and minimize exposure to heavy metals, silica dust, and other harmful contaminants. Stricter regulations and sustainable practices can help mitigate their impact on both the environment and the microbiota.
2. Promoting Organic Farming and Bio-fertilizers: Organic farming practices can significantly reduce the use of synthetic pesticides and chemicals. By avoiding the use of harmful agrochemicals, organic farming is generally more environmentally friendly and has a less detrimental impact on the microbiota when consuming organically grown produce. Additionally, the adoption of bio-fertilizers, which are derived from natural sources like compost, manure, and beneficial microorganisms, can enrich the soil microbiota, fostering healthier plant growth and reducing the need for chemical fertilizers that can harm the microbial balance.
3. Responsible Antibiotic Use: Healthcare professionals and individuals alike should exercise caution when using antibiotics. Only use antibiotics when prescribed by a qualified healthcare provider and follow the prescribed dosage and duration strictly. Antibiotics should not be used for viral infections.
4. Probiotic and Prebiotic Consumption: Including probiotics (live beneficial bacteria) and prebiotics (nourishment for beneficial bacteria) in the diet can help maintain a healthy gut microbiota. Fermented foods like yogurt, kefir, and sauerkraut are excellent sources of probiotics, while foods rich in fiber, such as fruits, vegetables, and whole grains, serve as prebiotics.

Conclusion:

The symbiotic relationship between humans and beneficial microorganisms is essential for our health and well-being. Unfortunately, human activities, such as pollution and improper antibiotic use, can disrupt this delicate balance. By taking proactive measures to reduce pollution, promoting sustainable practices, transitioning to organic farming and adopting bio-fertilizers, and making conscious choices about antibiotic use, we can protect these valuable microorganisms and pave the way for a healthier future for both ourselves and the environment. Remember, the well-being of the microbiota is intricately linked to our own well-being, and protecting them is a step towards safeguarding our health.