{"id":91669,"date":"2025-02-16T12:48:40","date_gmt":"2025-02-16T12:48:40","guid":{"rendered":"https:\/\/peraltafinancing.com\/alternative-medicine\/what-you-need-to-know-7\/"},"modified":"2025-02-16T12:48:40","modified_gmt":"2025-02-16T12:48:40","slug":"what-you-need-to-know-7","status":"publish","type":"post","link":"https:\/\/fivemor.com\/?p=91669","title":{"rendered":"What You Need to Know"},"content":{"rendered":"


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Story at-a-glance\"Milk<\/a><\/h4>\n
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  • Cows naturally convert plant materials into nutrient-dense milk through their rumen, which contains microorganisms that transform unsaturated fats into stable, saturated fats through a process called biohydrogenation<\/span><\/li>\n
  • The dairy industry has developed \u201crumen protected fats\u201d that bypass the cow\u2019s natural digestive processes, allowing more unsaturated fats to reach the milk and increasing polyunsaturated fatty acid (PUFA) content while decreasing beneficial saturated fats by up to 20%<\/span><\/li>\n
  • For over 7,000 years, dairy products have maintained a specific natural blueprint with higher proportions of saturated fats and modest linoleic acid levels (1% to 2%), but modern industrial practices can triple the linoleic acid content<\/span><\/li>\n
  • Research shows that natural dairy fats have neutral or positive effects on cardiovascular health, may protect against diabetes, and have been linked to increased lean body mass and reduced body fat<\/span><\/li>\n
  • Industrial feeding practices using oilseeds like soybean, cottonseed, and canola can overwhelm cows\u2019 natural conversion systems, leading to higher PUFA levels in milk that make it more prone to oxidation and degradation<\/span><\/li>\n<\/ul>\n

    Nature has things figured out. Ruminant animals like cows have a remarkable ability to convert their plant-based diets into nutrient-dense, saturated-fat-rich milk and meat. This perfect, natural system has nourished generations of humans and sustained civilizations throughout history.<\/p>\n

    At the heart of this marvel is the rumen \u2014 a specialized digestive powerhouse where trillions of microorganisms work in harmony to transform plant material into energy and protein for the cow. Among their many functions is a remarkable process called biohydrogenation,1<\/span><\/sup>\u00a0in which these microbial \u201cworkers\u201d convert normal levels of unsaturated fats from the cow\u2019s diet into stable, health-promoting saturated fats.<\/p>\n

    This intricate system is nature\u2019s way of crafting an ideal nutrient profile for both the cow and those who benefit from its milk and meat.<\/p>\n

    With an astonishing 1.2 to 1.3 quadrillion (1015<\/sup>) microorganisms inhabiting the rumen, this complex system operates with a precision and elegance we may never fully understand \u2014 and that\u2019s okay. Mother Nature has perfected this system over thousands of years, a testament to its resilience and time-tested design. It\u2019s a reminder of the beauty and balance inherent in the natural world.<\/p>\n

    The Industrial Intervention<\/h4>\n

    But here\u2019s where things take a troubling turn. Big Dairy and industrial agriculture weren\u2019t satisfied with nature\u2019s design. They\u2019ve been quietly working to override this ancient system, and they\u2019ve succeeded in ways I never thought possible.<\/p>\n

    I used to believe that a cow\u2019s natural biohydrogenation process was bulletproof \u2014 that you really couldn\u2019t manipulate the fatty acid profile of dairy products (or meat). I was wrong.<\/p>\n

    Scientists have developed what they call \u201crumen protected fats\u201d \u2014 essentially, fatty acids wearing armor against the rumen\u2019s natural transformation process. These protected fats, \u2018oilseeds\u2019 and other mixes often derived from industrial seed oils, bypass the rumen\u2019s defenses, allowing more unsaturated fats to reach the cow\u2019s milk. This alteration increases the unsaturated fat content in the milk, disrupting its natural fat profile.2<\/span><\/sup><\/p>\n

    \n

    \u201cNew protected fats were developed in recent years that were designed to resist biohydrogenation and enhance the concentration of unsaturated fatty acids in milk.\u201d<\/em>3<\/span><\/sup><\/p>\n<\/blockquote>\n

    When we increase PUFAs (polyunsaturated fatty acids) in dairy, we\u2019re not just adding something \u2014 we\u2019re taking away the saturated fats that our bodies need for optimal metabolism and health. It\u2019s a zero-sum game where we\u2019re the ones losing.<\/p>\n

    Some efforts have been able to decrease the saturated fatty acid content of milk by 20% \u2014 A fatty acid change that does not support our health and metabolisms.<\/p>\n

    What we\u2019re witnessing is nothing short of a systematic attempt to rewire nature\u2019s perfect design. While the food industry may celebrate this as innovation, it\u2019s worth asking: Should we be trying to \u201coutsmart\u201d Mother Nature?<\/p>\n

    The answer, for those of us who understand the vital importance of traditional, nutrient-dense foods, is clear \u2014 Mother Nature always knows best.<\/p>\n

    Where Did This Come From?<\/h4>\n

    Dairy products have been a part of human diets for over 7,000 years,4<\/span><\/sup>\u00a0valued not just for their taste but also for their energy and nutritional density.<\/p>\n

    Nature designed milk (and dairy products) with a specific blueprint \u2014 a carefully balanced composition of fats that has remained largely unchanged throughout history. This natural formula features a higher proportion of saturated fats compared to unsaturated ones, with linoleic acid typically making up a modest 1% to 2% of the total.<\/p>\n

    When some of these \u201crumen-protected fats\u201d are introduced, the linoleic acid content can increase by up to three times.5<\/span><\/sup>\u00a0Let\u2019s keep butter as butter and avoid turning it into something closer to margarine!<\/p>\n<\/div>\n

    \"butter<\/p>\n

    \"real<\/p>\n

    \u00a0<\/p>\n

    So Why Do We Now Think We Are Smarter Than Nature?<\/h4>\n

    For over half a century, we\u2019ve been sold a compelling but flawed narrative: saturated fat is the villain, and unsaturated fats are the heroes. This oversimplified story hasn\u2019t just shaped public opinion \u2014 it\u2019s fundamentally altered our food system.<\/p>\n

    Traditional cooking fats like tallow, butter, and ghee (rich in saturated fats) have been pushed aside in favor of more unsaturated alternatives like margarine and seed oils. We\u2019ve witnessed this transformation in how we raise chickens and pigs, as well, where traditional feeding practices have been abandoned in favor of high-PUFA diets from industrial monocrop agriculture that has fundamentally changed the fatty acid composition of these animals, which we then eat.<\/p>\n

    Perhaps most concerning is how deeply this bias has infiltrated scientific literature. Consider this startling quote from recent research: \u201cThe negative effects of SFA seem to outweigh their positive functions in milk, so more research is needed to reduce the amount of SFA in milk.\u201d6<\/span><\/sup><\/p>\n

    Interest in manipulating the fat content of milk reached its peak in the 1980s, when the U.S. Department of Health and Human Services and USDA\u2019s Dietary Guidelines ramped up its campaign against saturated fat and cholesterol.7<\/span><\/sup><\/p>\n

    But here\u2019s the irony: while industry and policy makers were busy trying to \u201cfix\u201d dairy\u2019s natural fat profile, a wealth of research was quietly accumulating that told a very different story.<\/p>\n

    Modern science has revealed that dairy fats (that are naturally high in saturated fat and low in polyunsaturated fats) aren\u2019t the health villains we once thought they were. Research repeatedly shows that dairy fats benefit our health.<\/p>\n

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    • Dairy fats have a neutral or positive effect on cardiovascular health8<\/span><\/sup><\/li>\n
    • There no significant association between full-fat dairy consumption and increased risk of heart disease or stroke9<\/span><\/sup><\/li>\n
    • Dairy consumption does not contribute to diabetes, and may even have a protective effect10<\/span><\/sup><\/li>\n
    • Dairy consumption has been linked to increased lean body mass and reduced body fat11<\/span><\/sup><\/li>\n
    • The saturated fatty acids found in dairy may improve energy balance through reduced fat synthesis and increased fat oxidation12<\/span><\/sup><\/li>\n<\/ul>\n

      It seems nature\u2019s wisdom, refined over thousands of years, might exceed our modern presumptions about nutrition. The lesson? When it comes to saturated fat from whole, natural food sources like dairy, our fears have been misplaced.<\/p>\n

      Yet this misconception hasn\u2019t persisted by accident. Major agricultural and pharmaceutical industries have built empires on the \u201ccholesterol is bad\u201d doctrine. Maintaining the \u201csaturated fat is harmful, unsaturated fat is healthy\u201d narrative serves their bottom line, helping drive billions in statin drug sales and propping up the industrial seed oil market.<\/p>\n

      The time has come to reconsider what we think we know about fats and return to a more nuanced understanding of these essential nutrients \u2014 one that isn\u2019t clouded by corporate profit motives.<\/p>\n

      What Does the Research Say About Fatty Acid Manipulation in Dairy?<\/h4>\n

      Nature designed ruminants \u2014 like cows and goats \u2014 with a remarkable ability to convert dietary polyunsaturated fats (PUFAs) into saturated fats (SFAs). But there\u2019s a catch: when these animals face an unprecedented flood of PUFAs in their diet, their natural conversion systems become overwhelmed. The result? Those excess PUFAs find their way directly into their milk and fat, bypassing the animal\u2019s natural protective mechanisms.<\/p>\n

      The culprits behind this PUFA overflow are industrial oilseed crops \u2014 soybeans, cottonseed, flaxseed, sunflower seed, safflower, canola, rapeseed, and peanuts. These crops, specifically cultivated for their high oil content, contain such excessive levels of PUFAs that they\u2019re overwhelming animals\u2019 digestive systems, leading to higher PUFA and lower SFA levels in dairy \u2014 exactly the opposite of what traditional dairy provides for optimal health.<\/p>\n

      The scientific literature is brimming with evidence of how easily we can manipulate dairy\u2019s fatty acid profile by changing what the ruminants eat.13<\/span>,<\/sup>14<\/span>,<\/sup>15<\/span><\/sup><\/p>\n

      \"milk<\/p>\n

      Image from: Journal of Dairy Science, Volume 89, Issue 4, April 2006, Pages 1302-1310<\/p>\n<\/div>\n

      The results are striking:<\/p>\n

        \n
      • Adding fish meal to cows\u2019 diets slashed stearic acid levels by over 26%16<\/span><\/sup><\/li>\n
      • Researchers in Northern Ireland managed to dramatically alter milk\u2019s natural fat balance, reducing saturated fat from 64% to just over 50% while boosting unsaturated fat from 35% to 46%17<\/span><\/sup><\/li>\n
      • A combination of linseed (rapeseed) oil and fish oil doubled the PUFA concentration in milk and reduced the SFA content18<\/span><\/sup><\/li>\n
      • Total unsaturated fat content of milk fat increased in a linear fashion with increased level of rapeseed oil (canola) in the diet19<\/span><\/sup><\/li>\n<\/ul>\n

        The goat dairy industry tells the same concerning story. Multiple studies confirm that when goats receive supplemental feed designed to be higher in PUFAs, their milk\u2019s fatty acid profile shifts \u2014 higher in PUFAs, lower in beneficial saturated fats.20<\/span>,<\/sup>21<\/span>,<\/sup>22<\/span>,<\/sup>23<\/span><\/sup><\/p>\n

        \n

        \u201cMilk from goats receiving sunflower seeds or oil supplementation displayed an improvement in the FA profile, with an increased PUFA and monounsaturated FA contents and a decreased in SFA content.\u201d<\/em>24<\/span><\/sup><\/p>\n<\/blockquote>\n

        The industry has become so efficient at this manipulation that they\u2019ve developed specialized techniques, like binding unsaturated fats with calcium salts to protect them from the animal\u2019s natural conversion processes.25<\/span><\/sup>\u00a0This allows the PUFAs to pass directly into the milk, unchanged. The results are dramatic \u2014 successfully lowering saturated fat and increasing unsaturated fat levels.26<\/span>,<\/sup>27<\/span><\/sup><\/p>\n

        Perhaps most telling is how the industry views these changes \u2014 celebrating the \u201cimprovement\u201d in the fatty acid profile. Some researchers even advocate for deliberately selecting cows that produce milk with more unsaturated fats.28<\/span><\/sup><\/p>\n

        \n

        \u201cA more healthful milk fatty acid composition can be achieved by altering the cow\u2019s diet, for example, by feeding supplemental fish oil (FO) or roasted soybeans (RSB), or by selecting cows with a more unsaturated milk fatty acid composition.\u201d<\/em>29<\/span><\/sup><\/p>\n<\/blockquote>\n

        They proudly note that butter spreads more easily due to higher PUFA levels \u2014 a characteristic that might please consumers but signals a fundamental shift away from dairy\u2019s natural composition.<\/p>\n

        \n

        \u201cThe purpose of the study was to obtain butter enriched with PUFA from the milk of Holstein cows with a modified fatty acid composition towards an increased content of unsaturated fatty acids \u2026<\/em><\/p>\n<\/blockquote>\n

        \n

        In the milk fat of the milk of the experimental group of cows, the total amount of saturated fatty acids was reduced by 14.9%, and unsaturated fatty acid level was increased by 12.6%; as a result, the ratio of unsaturated to saturated fatty acids was higher by 31.7%.\u201d<\/em>30<\/span><\/sup><\/p>\n<\/blockquote>\n

        However, other researchers are pointing out a big problem \u2014 that increasing the PUFA content in dairy will increase the risk of oxidation. DUH! PUFAs are UNSTABLE molecules due to the multiple double bonds in the fatty acid structure.<\/p>\n

        \n

        \u201cIncreasing the concentration of nutritionally beneficial FAs in milk also increases the risk of milk fat oxidation, leading to changes in the nutritional and dietary properties of milk.\u201d<\/em>31<\/span><\/sup><\/p>\n<\/blockquote>\n

        \u201cHowever, there are also problems associated with having high UFA content in milk fat, including its lower stability and the accompanying phenomena such as oxidation and possible sensory changes, such as oxidation.\u201d32<\/span><\/sup><\/p>\n

        Can we please spend research dollars elsewhere? There are countless areas where research dollars would be better spent \u2014 we do not need to manipulate the natural design of Mother Nature.<\/p>\n

        Fishy Milk<\/h4>\n

        In an age where it feels like nothing escapes the grasp of \u201cinnovation,\u201d some dairy products are now being mixed with algal oil. But let\u2019s pause for a moment \u2014 this is not a health food trend we should be celebrating. When did we start treating whole foods like they need to be re-engineered? While omega-3s are beneficial in moderation, more isn\u2019t necessarily better. Algal oil has the potential to oxidize during digestion,33<\/span>,<\/sup>34<\/span><\/sup>\u00a0creating harmful by-products.35<\/span><\/sup><\/p>\n

        Milk, in its natural form, isn\u2019t high in omega-3s \u2014 this isn\u2019t something that has been part of its composition for millennia. Adding excess omega-3s to milk creates something unnatural, straying far from the nutritional balance nature intended. DHA is present in milk, but only in small, balanced amounts. That\u2019s how it\u2019s always been, and that\u2019s how it should stay.<\/p>\n

        So, no, we don\u2019t need \u201comega-3 enriched milk.\u201d We should focus on the naturally occurring fatty acid composition that milk was meant to have. Just because a small amount of something has benefits doesn\u2019t mean the more, the better. It\u2019s about balance \u2014 the balance that Mother Nature created over thousands of years. Let\u2019s leave milk as \u2026 milk.<\/p>\n

        \"horizon<\/div>\n

        Conclusion \u2014 Let Nature Be the Guide<\/h4>\n

        As we continue to manipulate the foods we consume, it\u2019s clear that our efforts to \u201cimprove\u201d upon nature often do more harm than good. The rise in polyunsaturated fatty acids (PUFAs) in our food system \u2014 from vegetable oils to dairy alternatives (like nut milks) and altered animal fats \u2014 is wreaking havoc on human metabolism.36<\/span><\/sup><\/p>\n

        With so many changes in our food supply, adding more PUFAs through manipulated dairy products is the last thing our bodies need.<\/p>\n

        Navigating today\u2019s conventional food system is tricky, but it all starts with knowing where your food comes from. By supporting farmers who raise livestock as nature intended, you\u2019re ensuring you\u2019re getting dairy with the natural fatty acid profile Mother Nature designed \u2014 one that\u2019s far more beneficial for your health. When we turn to dairy alternatives (like oat milk, soy milk, almond milk, etc.), we load ourselves with PUFAs, further straying from the nutritional balance we need.<\/p>\n

        Grains can still be fed to dairy animals since many options are lower in fat and can provide the animals with energy. At this level, the ruminant biohydrogenation process will convert PUFAs ingested in small quantities into saturated fats \u2014 creating a healthy and balanced fatty acid profile, as nature designed.<\/p>\n

        However, it\u2019s important we become aware of oilseeds and \u201crumen-protected fats,\u201d which could be contributing to rising PUFA levels in our dairy.37<\/span><\/sup><\/p>\n

        The conventional food system and Big Dairy are trying to outsmart Mother Nature, increasing the PUFA content in a food that has always been naturally low in PUFAs. But with every increase in PUFAs, something else must give \u2014 specifically, saturated fats, which are essential for our health.<\/p>\n

        Real, natural milk contains the perfect balance of saturated fats and low levels of unsaturated fats. As industry practices continue to shift, milk\u2019s natural fatty acid composition is altered, but the results are not in our favor.<\/p>\n

        So, let\u2019s go back to the basics: milk has been nourishing us for thousands of years in its near-perfect form. We don\u2019t need to try and fix what isn\u2019t broken. Instead, let\u2019s trust in the wisdom of nature and make more mindful choices in the foods we consume. After all, nature knows best.<\/p>\n

        Transform Your Health \u2014 One Step at a Time<\/h4>\n
        \"rooted<\/div>\n
        \"learn<\/div>\n

        Ashley and her sister Sarah have put together a truly groundbreaking step-by-step course called \u201cRooted in Resilience.\u201d They have compiled what clearly is the best application of Dr. Ray Peat\u2019s work on Bioenergetic Medicine that I have ever seen.<\/p>\n

        It is so good that I am using the core of their program to teach the many Health Coaches that I am in the process of training for the new Mercola Health Clinics I am opening this fall. It took these women working nearly full-time on this project for a year to create it.<\/p>\n

        This has to be one of the absolute best values for health education I have ever seen. If you want to understand why you struggle with health problems and then have a clear program on how to reverse those challenges, then this is the course for you.<\/p>\n

        It is precisely the type of program I wish I would have had access to when I got out of medical school. I fumbled around for decades before I reached the conclusion they discuss in the course and share with you so you can restore your cellular energy production and recover your health.<\/p>\n\n\n\n\n\n\n\n\n\n
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