Michael Sileck: Sea Salt Benefits, Mineral Depletion & Soil Health Crisis | TUH #195
Table of contents
• The Soil Health Crisis • Soil Microbiome and Regenerative Practices • The Role of Mineral Sea Salt in Soil and Human Health • Misconceptions and Myths Around Salt and Sodium • Practical Applications for Farmers and Consumers • Looking Ahead for Baja GoldThe Soil Health Crisis
Michael opens by emphasizing that soil is far more than just dirt; it is a vast, living organism rich with microbial life essential for all terrestrial life. He explains that soil health fundamentally dictates the nutrient density of the plants and animals that eventually nourish humans. This understanding is crucial in light of the staggering depletion of minerals witnessed in agricultural produce over the last seventy years, a timeline that echoes the onset of industrial farming practices. Michael references pioneering research by Dr. Maynard Murray from the mid-20th century, who first documented declines in vitamins and minerals in crops, grains, and livestock.
Industrial farming methods, particularly monocropping and heavy tillage, have exacerbated soil degradation by stripping essential minerals without adequate replenishment. Michael stresses that mineral depletion is not limited to conventional farming; even organic produce often lacks substantial mineral density because organic certification focuses predominantly on chemical inputs rather than the holistic ecological state or microbiological health of the soil.
Soil Microbiome and Regenerative Practices
The conversation highlights how, similar to the human gut microbiome, the soil microbiome is vital for maintaining soil fertility and, consequently, the nutritional quality of food. Michael outlines key principles of regenerative agriculture that support soil vitality: minimizing soil disturbance, maintaining continuous soil cover (or soil armor), crop diversity, keeping living roots in the ground year-round, and thoughtful animal integration. These techniques encourage microbial diversity and activity, enhance mineral cycling, and even mimic ancestral land management.
Michael shares a personal anecdote recalling how tobacco farmers rotated crops like soy and winter wheat to protect soil health, illustrating the long-standing agricultural wisdom behind crop diversity. He also elaborates on how livestock grazing can be symbiotic, with animals naturally fertilizing the soil via manure and aiding seed dispersal, promoting a biologically rich and mineral-dense environment.
The Role of Mineral Sea Salt in Soil and Human Health
The core of Michael's mission revolves around Baja Gold sea salt, an unrefined, mineral-rich salt harvested from the Sea of Cortez in Mexico. The conversation reveals how traditional table salt differs significantly from mineral sea salts like Baja Gold. While table salt is highly refined, stripped of minerals, bleached, and often treated with additives such as synthetic iodine and anti-caking agents, Baja Gold retains a broad spectrum of essential minerals and trace elements, all naturally occurring in a balanced composition.
Michael traces Baja Gold's origins to Dr. Murray's innovative idea of re-mineralizing depleted soils using the ocean's mineral-rich waters. The Sea of Cortez is uniquely suited for this purpose due to natural factors such as historical freshwater input from the Colorado River, geothermal mineral infusion from fault lines, and a pristine environment free from industrial pollution. The salt extraction process involves capturing lunar tides inland into large ponds where the water evaporates slowly under ideal climatic conditions, allowing mineral salts to crystallize naturally without excessive heat or chemical processing.
The mineral composition of Baja Gold sea salt includes critical macronutrients like magnesium, calcium, and potassium alongside vital trace minerals such as boron, manganese, and silica. These minerals are essential co-factors in innumerable enzymatic reactions and methylation pathways central to human metabolism, detoxification, and cellular health. The salt also serves as a potent soil amendment, "feeding" the soil microbiome and enhancing nutrient availability by supplying a full spectrum of minerals the soil requires to regenerate and sustain healthy crops.
Misconceptions and Myths Around Salt and Sodium
A significant portion of the podcast addresses widespread misconceptions about salt, especially the demonization of sodium in public health discourse. Both Gary and Michael contest the prevalent idea that reduced salt intake unequivocally improves cardiovascular health. They explain that the relationship between salt and blood pressure is much more nuanced and context-dependent than often portrayed. In fact, clinical emergencies routinely involve administering saline to stabilize patients, reflecting salt's critical role in cellular hydration, nerve transmission, and overall physiology.
Moreover, modern research suggests many active and healthy individuals require sodium intake far above government recommendations, particularly in states of increased physical activity or specialized diets such as ketogenic protocols. Michael points out the "keto flu" phenomenon, which results from rapid sodium depletion, further explaining that the type of salt consumed matters greatly—synthetic iodized table salt lacks the full suite of minerals needed for optimal health.
They also touch on concerns regarding heavy metals in salt, acknowledging the presence of trace amounts due to natural environmental factors. However, Michael emphasizes that Baja Gold's harvest from large, centrally located salt ponds minimizes contamination risks. Its heavy metal levels compare favorably with many everyday foods like spinach and sweet potatoes and fall well within safe consumption limits. This contrasts with some other prominent salts such as pink Himalayan or Celtic salts, which have been criticized for potentially abnormally high heavy metal content, often influenced by harvesting methods and geographic factors.
Practical Applications for Farmers and Consumers
Michael explains that C90 Solutions offers bountiful benefits for farmers, including the potential to reduce dependence on synthetic fertilizers while improving crop quality and yields. On an economic level, this translates to higher-value produce or animal feed, especially due to elevated protein content and nutrient density. When coupled with regenerative practices, mineral salt application helps restore soils progressively, promoting sustainable agriculture that can counter decades of ecological damage.
For consumers, Michael and Gary underscore integrating mineral-rich salt into daily life as an affordable and effective biohack to combat widespread mineral deficiencies. This is especially important as most Americans today experience "hidden hunger," consuming sufficient calories but deficient in vital micronutrients necessary for cellular function and health.
Looking Ahead for Baja Gold
Wrapping up the episode, Michael shares enthusiasm for expanding Baja Gold's availability and applications within food seasoning and consumer products, aiming to make authentic mineral salts more accessible. He also hints at efforts to develop more convenient forms like grinders and shakers that maintain mineral integrity, despite their natural moisture content that may surprise first-time users.
Michael concludes by reflecting on his own life's purpose centered on family, describing being the "ultimate human" as synonymous with being the best father possible—a legacy of nurturing curiosity, respect, and intelligence in the next generation.