Devon Blog

Tag: calcium

  • Fermented Foods and the Science of Longevity

    Across cultures, fermented foods have been a cornerstone of traditional diets for centuries, from yogurt in the Mediterranean, kimchi in Korea, kefir in the Caucasus, to miso in Japan. These foods are more than culinary tradition, they carry profound benefits for health, resilience, and longevity.

    CentoViva Living emphasizes habits and foods that support strength, vitality, and well-being across the Arc of Life. Fermented foods are one such habit, providing measurable support to multiple body systems, from gut to brain, and across all ages.

    What Makes a Food “Fermented”?

    Fermentation is a natural process where microbes – bacteria, yeast, or fungi transform sugars and other compounds in foods into acids, gases, or alcohol.

    Key outcomes of fermentation:

    • Creation of probiotics: live microorganisms that colonize the gut.
    • Production of bioactive compounds: peptides, vitamins, and antioxidants.
    • Improved digestibility: complex nutrients are broken down into forms easier for the body to absorb.

    Science-Backed Benefits of Fermented Foods

    1. Gut Health and Immune Support

    The gut microbiome plays a central role in overall health. Fermented foods supply beneficial bacteria, which can:

    • Strengthen intestinal barriers, reducing inflammation.
    • Support immune training, crucial for children and older adults alike.
    • Enhance nutrient absorption, including calcium, magnesium, and B vitamins.

    Evidence links a diverse gut microbiome to lower rates of chronic diseases, improved metabolism, and even better mental health.

    2. Bone and Skeletal Health

    Fermented dairy – yogurt, kefir, and certain cheeses provides bioavailable calcium and vitamin K2, essential for building and preserving bone density. Across the CentoViva life arc:

    • Children: Supports rapid bone growth.
    • Adults: Helps maintain peak bone mass.
    • Elders: Protects against osteoporosis and fractures.

    3. Cardiovascular and Metabolic Benefits

    Regular intake of fermented foods is associated with:

    • Reduced blood pressure and improved lipid profiles.
    • Enhanced insulin sensitivity, supporting balanced blood sugar.
    • Lower systemic inflammation, which preserves heart, brain, and endocrine health.

    These benefits are particularly important during midlife, when cardiovascular risk increases, and into later decades to preserve resilience.

    4. Cognitive and Nervous System Support

    Emerging research highlights a gut-brain connection. Beneficial microbes influence neurotransmitter production, reduce neuroinflammation, and support cognitive resilience.

    • Children and adolescents: May improve focus, mood, and neural development.
    • Adults: Support mental clarity and stress management.
    • Elders: Potentially protect against age-related cognitive decline.

    5. Longevity Across Cultures

    Fermented foods are a common thread in Blue Zones and other longevity hotspots:

    • Okinawa: Fermented soy (miso, natto) complements plant-based diets.
    • Sardinia: Yogurt and cheese provide protein, calcium, and probiotics.
    • Korea: Daily kimchi offers antioxidants, fiber, and probiotics.
    • Caucasus: Kefir supports bone, cardiovascular, and immune health.

    These examples illustrate that while ingredients vary, the underlying principle is consistent: fermentation enhances nutrient density, gut health, and resilience.

    Practical Ways to Include Fermented Foods in Daily Life

    1. Yogurt or kefir at breakfast or snacks. Choose minimally processed, live-culture versions.
    2. Kimchi, sauerkraut, or pickles with meals. Even small servings support gut diversity.
    3. Miso or tempeh in soups, sauces, or stir-fries.
    4. Homemade fermentation: vegetables or dairy can be fermented safely at home for maximal freshness.

    Tip: Introduce fermented foods gradually. Sudden large servings may cause digestive discomfort.

    Key Takeaway

    Fermented foods are a living tradition, scientifically validated for gut, immune, bone, cardiovascular, and cognitive support. Across the Arc of Life, they help children grow, adults maintain performance, midlife adults preserve strength, and elders retain resilience.

    By embracing fermented foods daily, you’re not only honoring centuries of culinary wisdom, you’re building a body and mind that can thrive well into your later decades.

    Longevity is not about adding years alone, it’s about living longer, stronger, and healthier every day. Fermented foods are a foundational tool in that pursuit.

  • Bone Broth: Science or Fad?

    Bone broth is more than a culinary tradition; it is a nutrient-dense elixir that supports human health across every stage of life.


    Rich in minerals, amino acids, and collagen, bone broth has been part of human diets for hundreds of years, across Asia, Europe, and the Americas, as a cornerstone of traditional nutrition. From nourishing children to supporting aging adults, its benefits are deeply aligned with the evolving needs of the human body, what we call the CentoViva Life Arc.

    A Scientific Perspective on Bone Broth

    Bone broth is created by simmering bones, connective tissue, and sometimes vegetables over an extended period. This process extracts:

    • Collagen and Gelatin: Essential for skin elasticity, joint health, and gut integrity.
    • Amino Acids (Glycine, Proline, Glutamine): Support muscle recovery, cognitive function, and digestive lining.
    • Minerals (Calcium, Magnesium, Phosphorus, Potassium): Critical for skeletal development, nerve function, and electrolyte balance.
    • Other Nutrients: Trace elements, glucosamine, and chondroitin contribute to joint and connective tissue support.

    Studies show that regular consumption of bone broth can help maintain bone density, support muscle strength, and improve gut barrier function, making it a practical, functional food for health maintenance and longevity.

    Bone Broth Across Cultures

    • Asia: Traditional Chinese medicine integrates bone broths to support kidney health and immune resilience.
    • Europe: French pot-au-feu and Italian brodo provide daily mineral and protein support, often used to nourish convalescing family members.
    • Americas: Indigenous cultures have long used slow-simmered broths to maximize nutrition from available animal sources, recognizing its value in sustaining energy and immunity.

    The consistency across cultures underlines one truth: bone broth has been an essential tool for resilience and health through centuries

    Bone Broth Through the CentoViva Life Arc

    0–10 Years: Foundation

    Children are in rapid growth phases. Collagen, calcium, magnesium, and protein in bone broth help build strong bones, support muscle development, and strengthen the immune system. For kids in northern latitudes, broth enriched with vitamin D and K2 is particularly valuable during winter months when sun exposure is limited.

    10–20 Years: Transformation

    Teenagers experience surges in sex hormones and growth. Bone broth provides the amino acids needed for tissue growth and recovery, supporting skin, joints, and bone development. Minerals and electrolytes maintain energy during peak activity periods, while gut-supporting compounds in broth help process increased caloric intake effectively.

    20–40 Years: Performance

    Young adults reach peak muscle mass, cognitive capacity, and fertility. Regular bone broth supports joint health, connective tissue repair, and gut integrity, helping mitigate stress from work, exercise, and lifestyle pressures. Collagen and minerals contribute to long-term skeletal health, while amino acids aid in maintaining cognitive and immune resilience.

    40–60 Years: Preservation

    In midlife, bone density and muscle mass begin to decline subtly. Bone broth supplies calcium, magnesium, and collagen to preserve skeletal strength, support vascular health, and aid in muscle recovery. Seasonal consumption, more in winter months in colder climates helps compensate for reduced nutrient absorption and supports immune function.

    60+ Years: Resilience

    In later life, bone broth becomes a strategic tool to maintain independence, mobility, and vitality. Protein and collagen help combat sarcopenia and frailty, while minerals prevent deficiencies that can compromise bone integrity. Easily digestible and nutrient-dense, it ensures older adults receive essential support even when appetite decreases. Regular inclusion promotes gut health, cognitive function, and immune resilience.

    Seasonality and Geographic Considerations

    • Winter/Colder Climates: Boost bone broth intake to compensate for reduced vitamin D synthesis and higher immune demands.
    • Summer/Warmer Climates: Use broth to maintain hydration, replenish electrolytes, and support recovery from heat and activity.
    • Latitude Matters: High latitudes may require year-round supplementation; low latitudes rely on broth for hydration and protein support during active seasons.

    Children and adults alike benefit when bone broth intake is adjusted seasonally, optimizing its impact on skeletal, muscular, and immune health.

    Conclusion

    Bone broth is more than tradition. It is science-backed nutrition that aligns with the body’s evolving needs throughout life. Its amino acids, collagen, minerals, and electrolytes support growth, transformation, peak performance, preservation, and resilience. By integrating bone broth into daily dietary habits, we honor centuries of cultural wisdom while optimizing health across the CentoViva Life Arc.

    Eat smart, live strong, and nourish every stage of life with bone broth.