In the world of nutrition, there’s much debate surrounding various foods. One such topic that often sparks heated discussions is the consumption of organ meats, particularly liver. For some, the idea of eating an organ whose primary function is to filter out toxins might sound like a crazy notion, but delving deeper into the science, we’ll uncover that the liver’s role as a superfood has many benefits for human health.
Liver’s Role in Detoxification
It’s true that one of the liver’s key functions is detoxification. This organ plays a central role in metabolising and breaking down toxins, drugs, and other harmful substances, converting them into less harmful compounds that can be excreted from the body. However, there’s a common misconception that by eating liver, you’re ingesting all the toxins it has filtered out. This is far from accurate.
While it’s true that toxins can accumulate in animal tissues, modern farming practices and food safety regulations ensure that the liver (and other organs) from animals raised for consumption are safe to eat. Rigorous inspections and quality control measures are in place to minimise the risk of consuming harmful substances.
The Nutritional Profile of Liver
Now that we’ve addressed the detoxification myth, let’s delve into the impressive nutritional profile that makes liver a true superfood.
Rich in Vitamins and Minerals: Liver is a powerhouse of essential nutrients, including vitamin A, vitamin B12, folate, iron, zinc, and selenium. These nutrients play pivotal roles in various bodily functions, such as immune support, energy metabolism, and cellular health.
High-Quality Protein: Liver is an excellent source of high-quality protein, containing all the essential amino acids your body needs for muscle growth, repair, and overall health.
Bioavailability: Liver is incredibly bioavailable, meaning that the nutrients it contains are easily absorbed and utilised by the body. This makes it a valuable source of nutrients, especially for individuals with nutrient deficiencies.
Support for Anemia: Due to its high iron content, liver can be beneficial for those with anemia or iron-deficiency. The iron found in liver is heme iron, which is more easily absorbed by the body compared to non-heme iron found in plant-based sources.
Promotes Brain Health: The presence of vitamin B12 and other B vitamins in liver can support cognitive function and brain health.
Incorporating Liver Safely and Deliciously
If you’re intrigued by the potential benefits of liver as a superfood, here’s a few tips:
Source Matters: Opt for liver from reputable sources, ideally organically raised and pastured animals. This reduces the risk of consuming harmful substances.
Liver is nutrient-dense, so a small serving goes a long way in providing essential nutrients.
Variety in Cooking: Liver can be prepared in various ways, from pâtés and sautés to incorporating it into stews or even as an ingredient in 100% beef mince. Experiment with flavours and recipes to suit your palate.
The belief that liver is detrimental due to its role in detoxification is a common myth. While the liver is indeed involved in detoxifying the body, the notion that it contains all the toxins it filters out is far from the truth. Instead, liver is unquestionably a superfood brimming with essential nutrients that provides many health benefits when consumed regularly. By understanding the science behind livers’ nutrient content, we can make informed dietary choices that contribute positively to our overall health and wellbeing.
If you want to try liver for yourself to feel the difference it can make, Grassland Nutrition offers an easy and convenient way to begin your journey to better health. Our freeze-dried 100% organic sourced beef liver capsules, powders and wholefood chunks come with recommended daily amounts and serving suggestions. You can review a variety of different ways to add beef liver to your meals in our recipes.
As we celebrate Dental Health Week, we are reflecting on the incredible insights offered by the Dr. Weston A. Price’s lifelong research. Dr. Price’s groundbreaking studies highlighted the profound impact of traditional nutrition on our overall well being and our dental health.
Modern society has seemingly forgotten the wisdom of ancestral diets and their remarkable benefits for maintaining strong, healthy teeth and gums.
The Wisdom of Dr. Weston A. Price
Dr. Weston A. Price was a dentist and researcher who explored the dietary habits of numerous traditional societies across the world. His findings revealed a crucial connection between ancestral diets and robust oral health. Dr. Price discovered that these communities, untouched by the modern industrial diet, demonstrated remarkable dental health, free from cavities, crowding, and other common dental issues.
The wisdom of traditional nutrition emphasises the use of whole, unprocessed foods that are rich in essential nutrients. These diets typically include nutrient-dense foods like organ meats, bone broths, fermented foods, and natural fats. Traditional diets not only nourish the body but also provide a solid foundation for maintaining strong teeth and gums.
Key Benefits of Adopting an Ancient Nutritional Approach:
Strong Teeth and Resilient Gums: Traditional diets rich in minerals, vitamins, and fat-soluble vitamins support the development of strong teeth and resilient gums, helping to prevent decay and wider dental issues.
Balanced Oral Microbiome: Whole foods and fermented foods encourage a healthy balance of oral microbiota, contributing to a healthier oral environment and reducing the risk of harmful bacteria.
Reduced Inflammation: Anti-inflammatory properties of nutrient-dense foods can help minimise oral inflammation, a contributing factor to gum disease and other dental problems.
Proper Jaw Development: Traditional diets often require more chewing due to their texture, contributing to proper jaw development and reducing the likelihood of orthodontic issues.
Incorporating Traditional Nutrition into Modern Life
Here are some simple steps to integrate traditional nutrition principles into your daily routine:
Prioritise Whole Foods: Opt for nutrient-dense whole foods like grass-fed meats, organ meats, bone broths, some organic locally sourced fruits , and healthy fats.
Include Fermented Foods: Incorporate fermented foods like sauerkraut, kimchi, kefir, and yoghurt to support a diverse and balanced oral microbiome.
Minimise Processed Foods: Sugary and processed foods contribute to oral health issues, gut issues and poor overall health. Seriously consider omitting them from your diet.
Stay Hydrated: Drinking water helps maintain saliva production, which plays a vital role in oral health by washing away food particles and bacteria.
Dental Health Week is a reminder of the intricate connection between our overall health and the state of our teeth and gums. The timeless teachings of Dr. Weston A. Price highlights the continuous relevance of traditional nutrition in nurturing dental health. By embracing the wisdom of ancestral diets and incorporating nutrient-rich foods into our modern lives, we can honour our oral health and leave a legacy for generations to come.
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A nutrient-dense diet is crucial during pregnancy and breastfeeding, directly impacting fetal brain development, birth weight, immune function, and the quality of mother’s milk. Among the essential vitamins needed during pregnancy, vitamin A takes centre stage. However, concerns about liver consumption and vitamin A toxicity have created confusion.
Let’s delve into the benefits of incorporating beef liver into a healthy pregnancy and address these misconceptions.
Vitamin A plays a vital role in embryonic development, offering benefits like vision support, growth, cell division, reproduction, and immunity. While some plants provide vitamin A in the form of beta-carotene, it may not be efficiently converted into retinol, the nutrient essential for these functions. Retinol can be obtained from organic-sourced beef liver, as well as eggs and dairy.
Maintaining adequate vitamin A levels during pregnancy is essential for the wellbeing of both mother and fetus.
Natural sources of vitamin A, such as beef liver, also come bundled with other beneficial nutrients like vitamin D and vitamin K2. Synthetic vitamin A, often derived from palm oil, differs significantly from naturally occurring vitamin A. Beef liver, rich in heme iron and B-vitamins, is especially abundant in vitamin A. Additionally, vitamin A deficiency can affect iron absorption, potentially increasing iron needs. Since heme iron from animal protein is more easily absorbed by the body than non heme iron from plant sources, incorporating beef liver into the diet ensures sufficient iron intake.
Folate (Vitamin B9) is another crucial nutrient for healthy fetal development, particularly during the early stages of pregnancy when the neural tube forms. Folate requirements increase significantly during pregnancy, and including folate-rich foods like beef liver or liver powder supplements can help bridge the gap.
Incorporating wholefood beef liver into your pregnancy diet provides a valuable source of vitamin A, folate, and heme iron. These nutrients support a healthy pregnancy and the optimal development of your newborn.
Here’s how you can include organically sourced grass-fed beef liver in your pregnancy:
Try our Grassland Nutrition’s Organically sourced Grass-fed Beef Liver, rich in naturally sourced B12. Our beef liver is obtained from OBE Organic in the Australian Channel Country, where the cattle graze freely on a nutrient-dense grass diet consisting of over 250 native plant species, nourished by natural rainfall. Our product is 100% organic and halal sourced, with no fillers or flow agents. We freeze-dry our beef liver to optimally preserve the nutrients, co-factors, and biological activity.
Don’t let misconceptions hold you back—debunk concerns and embrace the benefits of including beef liver in your pregnancy.
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Let’s agree that we all pass wind from time to time. Statistically around 20 times per day on an average day! Those cheeky releases aren’t so harmless, contributing to the release of methane gas, a potent greenhouse gas.
Fear not, nature has an answer – kelp!
Methane, more toxic than carbon dioxide, plays a significant role in climate change. Livestock, including cows, and humans, are guilty of letting methane escape into the atmosphere through flatulence. The sustainable solution is kelp!
This marine proteus possesses the amazing ability to absorb and neutralise methane. By incorporating kelp into our diets, we can help dissipate the problem in an environmentally friendly fashion
Our wholefood Bull Kelp Crunch was a revelation and is delicious. It derives from freeze dried Durvillaea Potatorum, a unique species of Bull Kelp that thrives in the mixing zone of nutrients welling up from the depths of the The Great Southern Ocean. Tested 100% free of inorganic arsenic and radiation, it is particularly rich in iodine which promotes optimal thyroid function (read more about kelp for thyroid health in our recent blog Kelp and Beef Liver: Powerful Allies for Thyroid Health and wellbeing). Also beneficial for energy support, this product is 100% organic sourced and sustainably harvested.
Bull Kelp Crunch is unique in the market and comes in two sizes, 50g and 100g. It is a crunchy flake-like consistency that can be sprinkled on pretty much everything! The daily recommended serving is a teeny 1 teaspoon that can be added to salads, soups, eggs, even yoghurt!
Start adding kelp to your essential daily foodstuffs! It’s easy to make a difference, not only to your gut in optimising digestion, yet also reducing methane production. Together, let’s fart less AND turn the tides on methane emissions!
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Hypothyroidism is a condition synonymous with an underactive thyroid gland. It can lead to a number of frustrating symptoms, including resistance to weight loss. Kelp is a rich natural source of iodine to support thyroid health, and when consumed with an additional superfood, beef liver it will further enhance your wellbeing.
In this blog, we will explore the additional health benefits of beef liver when taken with kelp and how it can complement the role of kelp in maintaining optimal thyroid function.
Understanding Hypothyroidism and Its Symptoms
Hypothyroidism occurs when the thyroid gland fails to produce sufficient hormones, causing a slowdown in various bodily functions. Symptoms of hypothyroidism include fatigue, dry skin, dry hair, increased sensitivity to cold, brain fog, depression, constipation, and unexplained weight gain.
To address the underlying hormone problem, it is essential to support the thyroid gland with proper nutrition and key nutrients.
Kelp: Nature’s Antidote to Hypothyroidism
As mentioned earlier, kelp, a type of seaweed, is a rich source of iodine. Iodine is crucial for the production of thyroid hormones, and a deficiency can contribute to thyroid problems. By incorporating kelp into your diet, you can support optimal thyroid function and alleviate symptoms associated with hypothyroidism. Additionally, kelp’s high levels of vitamin K and other minerals contribute to overall health, including cardiovascular and immune system support.
Beef Liver: A Nutritional Powerhouse
Beef liver, often referred to as nature’s multivitamin, offers a wide array of nutrients that can be highly beneficial for thyroid health and overall well-being. Here are some of the key nutrients found in beef liver and their potential health benefits:
Vitamin A: Beef liver is rich in vitamin A, which is essential for proper thyroid function. Vitamin A plays a crucial role in the conversion of the inactive thyroid hormone (T4) to the active form (T3). Adequate vitamin A levels support thyroid hormone production and promote a healthy metabolism.
B Vitamins: Beef liver is a fantastic source of B vitamins, including B12, B6, riboflavin, and folate. These vitamins are involved in energy production, brain function, and hormone regulation. Maintaining optimal B vitamin levels can help combat fatigue, support mental clarity, and enhance overall vitality.
Iron: Iron deficiency is common in individuals with hypothyroidism and can contribute to fatigue and poor energy levels. Beef liver is a potent source of heme iron, the form of iron that is easily absorbed by the body. Consuming beef liver can help replenish iron stores and support healthy red blood cell production.
Copper: Copper is an essential mineral that aids in the conversion of the inactive thyroid hormone (T4) to the active form (T3). Adequate copper levels are necessary for optimal thyroid function. Beef liver contains a significant amount of copper, making it a valuable addition to a thyroid-supportive diet.
Harnessing the Synergy: Kelp and Beef Liver
When combined, kelp and beef liver create a powerful synergy that supports thyroid health and overall wellbeing. By incorporating kelp’s iodine-rich properties and beef liver’s abundance of key nutrients into your diet, you can optimise thyroid function, combat fatigue, and promote a healthy metabolism. These wholefood sources are a great natural choice to address the underlying hormone problem associated with hypothyroidism.
Kelp and Beef Liver Takeaways
Both kelp and beef liver offer remarkable health benefits that support optimal thyroid function and enhance overall wellbeing. Kelp’s rich iodine content and additional minerals, combined with beef liver’s abundance of vital nutrients, create a powerful and synergistic approach to addressing hypothyroidism and promoting a healthy metabolism. The combination of these wholefood sources provides a natural and holistic solution to support thyroid health, combat fatigue, and improve various symptoms associated with an underactive thyroid gland.
By incorporating kelp and beef liver into your diet, you can tap into the maximum bioavailability of essential nutrients, including iodine, vitamin A, B vitamins, iron, and copper. These nutrients work together to optimise thyroid hormone production, support energy levels, enhance cognitive function, and promote overall vitality.
Whether you are currently experiencing symptoms of hypothyroidism or seeking to maintain optimal thyroid health, kelp and beef liver serve as valuable additions to your nutritional arsenal. Embracing the power of nature’s antidotes for thyroid health can help you regain control over your well-being and improve your quality of life.
Remember, it is always advisable to consult with a healthcare professional or registered dietitian before making significant changes to your diet, especially if you have any underlying health conditions or are taking medications. They can provide personalised guidance and ensure that incorporating kelp and beef liver aligns with your specific needs and goals.
Take charge of your thyroid health by harnessing the benefits of kelp and beef liver—a natural and nourishing approach to support your body’s optimal functioning and overall vitality.
Grassland Nutrition offers kelp and liver and kelp blended products to meet thyroid imbalances.
Life is too short to be tired all the time. Choose energy!
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During the Australasian Antarctic Expedition of 1911–1914, Douglas Mawson and two companions, Belgrave Ninnis and Xavier Mertz, undertook an ill-fated mapping journey.
Ninnis died when he fell down a crevasse, together with the sledge carrying most of their food supplies, and later Mertz became ill and died. Only Mawson returned.
In 1969, Cleland and Southcott proposed that Mertz died of vitamin A toxicity and Mawson suffered from the effects of hypervitaminosis A because, with little food left, they were forced to eat their surviving dogs, including the liver.
This hypothesis was supported by Shearman in 1978. After re-evaluating this hypothesis, I propose that Mawson and Mertz suffered from the effects of severe food deprivation, not from hypervitaminosis A, and that Mertz died as he was unable to tolerate the change from his usual vegetarian diet to a diet of mainly dog meat.
I also suggest that Mertz’s condition was aggravated by the psychological stress of being forced to eat the dogs he had cared for for 18 months.
A mapping exercise
In 1915, Mawson published an account of the 1911–1914 expedition, including the mapping journey.3. From this we know that Mawson, Ninnis and Mertz had taken sledge dogs with them to enable rapid travel over the first part of their journey to map an area more distant than that being mapped by other members of the expedition. We also know that Mertz and Ninnis were close friends. Together they had brought the dogs by ship from England and they cared for the dogs for the 10 months the expedition party spent in the Antarctic before they set out on their fateful mapping venture.
When Ninnis fell into a crevasse to his death on 14 December, the sledge carrying most of the food supplies was lost too. Mawson and Mertz were faced with the daunting prospect of making their way back to Base Camp on reduced rations.
To survive, they had no option but to kill and eat the six remaining dogs.
The tragedy occurred as Mawson’s party were approaching the end of their proposed outward journey, and the dogs were already weakened from the exertion of pulling sledges against strong winds and over very rough ground. By this time, Mawson had divided the dogs into two teams — the strongest and fittest pulling the heavier load, which included all of the dog food and most of the human food, while the weaker dogs pulled the lighter sledge. It was the heavier sledge, with most of the food and the stronger dogs, that was lost in the crevasse.
The first of the remaining dogs died the next day. The dogs continued working until they ‘dropped’, as was their nature. They were then carried on the sledge in a comatose
condition until shot and used for food for both man and dog. It is clear that the dogs were already severely malnourished — Mawson described the dog meat as “tough, stringy and without a vestige of fat”.
In his account, Mawson made it clear that all rations were shared with the utmost impartiality. It may be assumed, therefore, that Mawson and Mertz shared all rations equally until 31 December, when Mertz began to feel unwell and being vegetarian and understandably finding the dog meat difficult to stomach, requested an extra portion of dried milk powder, while Mawson took an extra ration of dog meat in exchange. This is contrary to the suggestion by Shearman that Mertz may have found the liver less repulsive and they may have struck a ‘bargain’ on this issue.
If the food was shared equally, then in the three weeks before he died, Mertz could have eaten no more than three husky livers — about one a week or one-seventh per day. Levels of vitamin A in Antarctic husky liver vary considerably, even in healthy dogs. Although it is difficult to form an estimate of the likely vitamin A content in the livers of these emaciated dogs, it was probably low.
Vitamin A toxicosis?
In 1912, while Mawson’s expedition was in the Antarctic, the term ‘vitamins’ was first used to describe a new class of nutrients believed necessary to support life, and 1915 saw the discovery of the fat-soluble vitamin “A” in cod-liver oil and in butter. The period between the World Wars was one of great discoveries in relation to the role of vitamins and the effects of vitamin deficiencies, but it was not until after World War II that vitamin preparations became widely available, were consumed in large quantities by the general public, and attention began to focus on the possible effects of vitamin overdoses.
The symptoms of chronic hypervitaminosis A are well documented. Vitamin A, being fat soluble and stored in the body to some extent, is known to exhibit toxicity at very high doses taken over long periods of time. However, most reports have been related to the ingestion of large amounts of the vitamin in tablet form over extended periods of time — usually several years rather than weeks.
Symptoms have included coarseness and sparseness of hair of the scalp, eyebrows and other parts of the body; dryness of the skin, ulceration, and desquamation;
hepatosplenomegaly; anorexia and diarrhea; cessation of menstruation; hemorrhagic tendency; hyperostosis, bone tenderness or pain, especially of the distal extremities
(which may be accompanied by weakness); myalgia; and dizziness, blurred vision, increased intracranial pressure (causing bulging of the fontanelles in infants and severe headache in adults); and irritability and depression.
Furman described a laboratory worker who self-medicated with 1 300 000 IU of vitamin A over a 27-hour period and suffered intense headache, blurred vision, and was unable to sit or stand because of dizziness and vertigo. Desquamation followed a few days later. This is one of the few cases of acute vitamin A poisoning in which there was immediate medical evaluation. However, Furman noted that this case appeared to be one of individual hyperreactivity, as many other patients have taken far higher doses over longer periods without ill effect.
Nevertheless, similar to all accounts to date of presumed acute vitamin A toxicity, in this case there was a rapid onset and a rapid recovery.
Vilhjalmur Stefansson made it his life’s work to study the life and diet of the Eskimo. Some of his companions had experienced headache, nausea and weakness after eating bear liver, although they recovered the next day. On one occasion, Stefansson and three companions experimented by dividing up a bear liver between them. One man felt very nauseous, Stefansson suffered loss of appetite, the other two suffered no ill effects.
While some of the symptoms suffered by Mawson and Mertz occur in hypervitaminosis A, none were exclusively those of vitamin A toxicity. However, these symptoms may also be attributed to severe food deprivation and the effects of the cold and wet conditions which the pair were forced to endure. Mawson and Mertz had no change of clothing and wore their damp clothing for weeks on end, to say nothing of sleeping in damp sleeping bags.
Further, no mention is made by Mawson, in his meticulous account, of the symptoms which would have been expected in acute vitamin A toxicity — headache, nausea, vomiting, dizziness, weakness of the legs, excessive tiredness or hemorrhaging. If there was sufficient vitamin A present in the husky livers to cause acute toxicity, more of these acute symptoms should have been apparent. Indeed, it is difficult to comprehend how Mawson could have completed his journey enduring the unrelenting extreme physical exertion.
Vitamin A toxicosis?
Why did Mertz, and not Mawson, die? Mertz was a near vegetarian. He accepted the need to eat pemmican biscuits, made from dried, powdered beef, as part of the sledging rations, but this is a far cry from being forced to eat the flesh of his beloved dogs.
When Ninnis died, Mawson suffered the loss of a companion and a member of the party for whom he was ultimately responsible, but Mertz had lost a close friend. Indeed, he had lost seven friends, one human and six animals.
Not only did Mertz lose these friends, but the remaining dogs were dying, one by one. In addition to witnessing their suffering, he then had to assist in their final moments
and eat their flesh. Also, a sudden change of diet to one consisting mainly of meat would have added to the difficulties that he and Mawson faced. Draper has reported that a sudden change from a mixed diet to a primarily meat-based diet leads to asymptomatic ketosis and ketonuria. This being the case, the change by Mertz, not from a “mixed” diet but from a vegetarian one, to a diet based primarily on meat may have resulted in problems which have not yet been considered.
These two additional factors, the psychological stresses related to the death of a close friend and the deaths of the dogs he had cared for, as well as the need to kill and eat his remaining dogs, and the physiological stress caused by a change in diet, may have contributed to Mertz’s death.
Paradoxically, Mertz’ death probably saved Mawson’s life, as it made available a double ration of the remaining food. Although the nutritional value of the dog meat would have been low, such little as there was, may have contributed to Mawson’s survival.
Hunter-Gatherers Prized Organ Meats
Liver in particular is famous for its “anti-fatigue factor.” It’s used worldwide by athletes & everyday individuals as a natural, long-lasting energy boost.
Who wouldn’t love some extra (all-natural!) energy? Our hunter-gatherer ancestors viewed raw organ meats as their #1 prized delicacy for a reason.
Raw organ meats
In particular, Weston A. Price discovered that certain foods, such as liver, bone marrow, fish eggs, egg yolks, and tallow, were staples in our ancestors’ diets to allow for easyconception and the creation of healthy, beautiful babies.
Today, modern science tells us why. For instance, we know that healthy sperm and fertile eggs require animal-sourced vitamin A to function properly. Organic Grass fed, liver is hands down the best source.
Our approach at Grassland Nutrition
At Grassland Nutrition we care about sourcing the highest quality liver on the market and work with OBE organic in the Australian Channel Country, where the cattle naturally grazes on over 250 native species of plants and watered by natural rainfall.
Our Organic liver has been freeze-dried, the term desiccated is a broad term and could indicate a variety of drying methods, including heat which can destroy the nutritional content of the liver, basically leaving the desiccated liver with no national value.
The benefit of freeze drying the liver is the flavour is milder and much more palatable and can be easily mixed into your existing foods. One standard serving of Grassland Nutrition Liver/Kelp taken daily is 3 grams (3.5:1 Ratio), which roughly works out to a standard serving of liver per week.
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We often hear concerns about the safety of frequently consuming beef liver.
The liver is a vital organ in the body performing several important functions. It stores nutrients, detoxifies the blood and makes bile to aid the digestion of fat.
This blog has been created to look more closely at these common objections in order to debunk exactly what is perceived to be a risk and your key considerations to make an informed decision for what is right for you.
Beef liver is a renowned superfood containing around 25 essential vitamins and minerals, such as vitamin A, vitamin B12, and iron.
Is it safe? And if so, how much is healthy? Read on…
Beef liver is ‘nature’s ready-made nutrient package’ and is also a good source of many trace minerals, such as copper and selenium. As it is also high in folic acid, it helps the body to produce and maintain new cells. This is essential for fertility, and particularly in pregnancy to support foetal development.
A great source of essential fatty acids like Omega-3s and Omega-6s, for heart, brain and eye health. Beef liver supports cognitive development in young children and throughout the development cycle, from 6 months to adulthood.
It improves energy levels and has anti-inflammatory and antioxidant properties. With a good metabolic health approach, consuming beef liver can help to offset the biggest diseases in modern society today, such as heart disease, cancer and dementia.
Beef Liver ‘risks’
Beef liver contains high levels of Vitamin A that helps support vision, the immune and reproductive system…but Vitamin A is reported to cause adverse effects when excessive amounts are consumed as reported through Government and by standardised dieticians and nutritionists.
This deemed to be high risk Vitamin A advice is two-fold and without evidence:
beef liver contains many toxins, and
the dangers to be aware of given its high vitamin A content.
As we began in this blog, the liver plays a vital role in neutralising toxins, yet it does not store them. Instead the liver serves as storage for essential nutrients such as vitamins A, D, E, K, B12, folic acid, as well as minerals like copper and iron. These nutrients equip the body with the necessary tools to eliminate toxins.
Concerns about vitamin A arise from studies where doses of synthetic vitamin A were discovered to cause problems and potentially lead to birth defects. However, the natural form of vitamin A found in the liver is an essential nutrient for human health and does not cause issues unless in extremely large amounts.
Here we refer to the comprehensive The Liver Files as detailed in Weston A Price’s blog.
acute toxicity from vitamin A has only been induced by long-term consumption of megavitamin tablets containing 100,000 IU synthetic vitamin A per day over many months.
The suggested toxic dose of 100,000 IU per day can be found in approximately three 100-gram servings of beef liver.
“It is estimated that primitive diets included around 50,000 IU of vitamin A per day.”
With reference to pregnant women, a study found no cases of congenital malformations among 120 infants exposed to more than 50,000 IU of vitamin A daily
Another study examined blood levels of vitamin A in pregnant women and discovered that a dosage of 30,000 IU per day did not correlate with birth defects
In pregnancy, beef liver helps support healthy iron levels and traditional nutrition journals recommended consuming beef liver regularly. Nowadays the message has turned to that of caution and thus hesitation and even avoidance when so many benefits are to be had.
The Natural Library of Medicine also emphasises in a paper focused on Vitamin A toxicity, published in August 2022 that:
“Reported incidences of vitamin A toxicity are quite rare, with fewer than 10 cases per year from 1976 to 1987.”
Therefore it is highly unlikely to develop vitamin A toxicity from consuming liver.
How to enjoy beef liver safely
As we have reviewed, whole food beef liver is known for its high bioavailability and nutrient content, including iron. When it comes to iron, beef liver is regarded as the best food source as it contains a type of iron called heme iron, which is more easily absorbed and utilised by the body, compared to non-heme iron found in plant-based sources. Heme iron has a higher bioavailability, meaning a greater percentage of the iron can be absorbed by the body.
Mercola recently published a paper on the possible effects of too much iron in the brain stating:
“Most people are deficient in copper and actually need more copper in order for their iron metabolism to function properly.
Depending on your copper levels, you may need to eat copper-rich foods, such as grass fed
“Retinol, which makes copper bioavailable, is also important. It’s found in beef liver and
beef organs, so if you eat that, you may not need any kind of supplement.”
Freeze-dried beef liver is highly concentrated, three times as nutrient dense as its raw equivalent. The freeze-drying process helps preserve the nutritional content of beef liver, even after the water content is removed.
Freeze-dried beef liver is lightweight and convenient to store, with a long shelf life (Grassland Nutrition’s products can be stored for three years). Freeze-dried beef liver doesn’t need to be refrigerated and can be carried when on the move or added to meals for a boost. This is a practical option for those with busy lifestyles, or that have limited regular access to fresh liver.
Convenience and peace of mind with wholefood supplements
Overall, freeze-dried beef liver is a convenient and beneficial option for individuals seeking to increase their overall health, build strength, optimise energy levels and thrive. In practical terms it has been known to aid sleep, digestion, build strength, support and maintain energy, improve the condition of skin, hair and nails as well as alleviate headaches.
By choosing whole food products you can enjoy a plethora of nutrients and live life to the full, naturally without fear of overdoing it.
By reading trusted sources and understanding what your individual body needs, you can safely enjoy beef liver and get all its amazing health benefits.
Consider beef liver supplements; taking a natural whole food supplement with no fillers or flow agents will help you maintain a healthy balance. Always source organic or grass-fed beef liver from trusted suppliers. This will ensure that the liver comes from grass-fed and nurtured animals that haven’t been exposed to antibiotics or other toxins. Here at Grassland Nutrition, it is essential we know the animal has lived a full life and has been free to roam natural pastures where no pesticides have been present and fed on a diet of grass all its life.
https://i0.wp.com/www.grasslandnutrition.net/wp-content/uploads/2023/06/Copy-of-READ-MORE-1.png?fit=2240%2C1260&ssl=112602240sally tutillhttps://www.grasslandnutrition.net/wp-content/uploads/2019/09/smalllogotm-300x125.pngsally tutill2023-06-06 17:42:022023-06-06 17:42:42Debunking concerns over eating Beef Liver: Is It Safe?