{"id":82605,"date":"2019-12-02T10:08:13","date_gmt":"2019-12-02T18:08:13","guid":{"rendered":"https:\/\/selfhacked.com\/?p=82605"},"modified":"2021-11-03T02:06:44","modified_gmt":"2021-11-03T09:06:44","slug":"what-is-the-carnivore-diet","status":"publish","type":"post","link":"https:\/\/selfhacked.com\/blog\/what-is-the-carnivore-diet\/","title":{"rendered":"What is the Carnivore Diet?"},"content":{"rendered":"<p>Curious about the carnivore diet? Some people claim that eating only meat improved their health, while researchers warn of deficiency risks. Read on to learn more, and then check out our other posts in the series.<\/p>\n<p><!--more--><\/p>\n<h2><span id=\"What_Is_the_Carnivore_Diet\"><a id=\"post-82605-_qtgzd6503hst\"><\/a><strong>What Is the Carnivore Diet?<\/strong><\/span><\/h2>\n<h3><span id=\"Only_Meat\"><a id=\"post-82605-_s2re7jsdrffw\"><\/a><strong>Only Meat?<\/strong><\/span><\/h3>\n<p>The carnivore diet, also called zero carb, is exactly what it sounds like: <strong>its adherents eat only meat<\/strong>. Some people are more strict than others about what counts as meat; animal products like milk, cheese, and eggs are a topic of debate. Some people<a href=\"https:\/\/selfhacked.com\/blog\/is-salt-good-or-bad-the-science-on-the-health-effects-of-salt\/\"> salt<\/a> their food which can provide some minerals, while others claim not to need it.<\/p>\n<p>People most commonly say that they are following a carnivore diet to<a href=\"https:\/\/selfhacked.com\/blog\/mikhaila-peterson-why-the-carnivore-diet-helps-autoimmunity\/\"> alleviate autoimmune or inflammatory issues<\/a>.<\/p>\n<p>Critics of the carnivore diet say that it destroys the intestines and can\u2019t provide all the nutrients the human body requires. On the other hand, people like the Maasai and Inuit eat traditional diets of almost exclusively meat [<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC5131798\/\">R<\/a>,<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/10916690\"> R<\/a>].<\/p>\n<div class=\"sh-summary\"><div class=\"sh-summary-content\">A strict carnivore diet includes only meat, while some people eat other animal products too. Opinions on this diet are split.<\/div><\/div>\n<h3><span id=\"Carnivorous_Cultures\"><a id=\"post-82605-_kjtp1u6sczp6\"><\/a><strong>Carnivorous Cultures<\/strong><\/span><\/h3>\n<p>Generally speaking, the colder the environment, the less plant life grows there. This means that people who traditionally live in <a href=\"http:\/\/selfhacked.com\/blog\/12-reasons-embrace-cold\/\">cold<\/a> climates tend to eat more meat and fewer plants. The Chukotka people of Siberia and the Inuit and Eeyouch of Canada are great examples of such cultures [<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/11507962\">R<\/a>,<a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/088915759290026G\"> R<\/a>,<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6211274\/\"> R<\/a>].<\/p>\n<p>However, none of these cultures completely cut plants out of their diets; in fact, they travel great lengths to gather and eat fruits, roots, and medicinal herbs during the warmer seasons [<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/11507962\">R<\/a>,<a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/088915759290026G\"> R<\/a>,<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6211274\/\"> R<\/a>].<\/p>\n<p>The vast majority of a traditional Eeyouch (the Cree of northern Quebec) diet is made up of wild game like moose and caribou, goose, and fish.<\/p>\n<p>However, during the summer months, they gather large quantities of wild<a href=\"https:\/\/selfhacked.com\/blog\/blueberries-health-benefits\/\"> blueberries<\/a> and Labrador tea. They also make tea with white spruce needles and gather a variety of medicinal plants and mosses [<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6211274\/\">R<\/a>,<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC4609817\/\"> R<\/a>,<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC5789738\/\"> R<\/a>].<\/p>\n<p>Even the Maasai people of Kenya and Tanzania &#8211; whose famous carnivorous diet is made almost entirely of cow\u2019s blood, meat, milk, and<a href=\"https:\/\/selfhacked.com\/blog\/benefits-of-honey\/\"> honey<\/a> &#8211; eat herbs, roots, and tree bark as part of traditional medicine [<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC4597609\/\">R<\/a>,<a href=\"https:\/\/link.springer.com\/article\/10.1023\/A:1006963632571\"> R<\/a>].<\/p>\n<div class=\"sh-summary\"><div class=\"sh-summary-content\">Some people from areas with a cold and harsh climate almost exclusively eat meat, but they also sometimes gather wild berries, roots, and medicinal plants.<\/div><\/div>\n<h3><span id=\"Snapshot\"><a id=\"post-82605-_8vzfxgw0mxxf\"><\/a><strong>Snapshot<\/strong><\/span><\/h3>\n<h4><a id=\"post-82605-_oxojh124tdan\"><\/a><strong>Proponents:<\/strong><\/h4>\n<ul>\n<li>Eliminates potential plant-based irritants such as gluten &amp; lectins<\/li>\n<li>High in protein<\/li>\n<li>Devoid of sugar and processed foods<\/li>\n<li>Claims of weight loss<\/li>\n<\/ul>\n<h4><a id=\"post-82605-_8funf0xapt4c\"><\/a><strong>Skeptics:<\/strong><\/h4>\n<ul>\n<li>High risk of nutrient deficiencies<\/li>\n<li>Doesn\u2019t contain healthy plant compounds like polyphenols &amp; fiber<\/li>\n<li>May result in lower brain serotonin<\/li>\n<li>Increases oxidative stress<\/li>\n<li>May dysregulate the gut microbiome<\/li>\n<li>Large carbon footprint<\/li>\n<li>Expensive &amp; inaccessible to many<\/li>\n<\/ul>\n<h2><span id=\"Why_Do_People_Start_the_Carnivore_Diet\"><a id=\"post-82605-_xteyhyqqmgjr\"><\/a>Why Do People Start the Carnivore Diet?<\/span><\/h2>\n<p>So, what\u2019s the deal? Why do this? The health effects of the carnivore diet are poorly studied, but its proponents have a few arguments.<\/p>\n<p>One such line of reasoning is evolutionary. Some people claim that humans are \u201cmeant\u201d to eat meat because when our ancestors started eating meat, the extra energy and protein helped them get bigger, faster, and smarter quickly.<\/p>\n<p>Indeed, the historical transition from a plant-only diet to an omnivorous diet coincided with a massive expansion in brain size. However, this change likely had <strong>much more to do with increased energy from fat<\/strong>, rather than anything special about the meat itself [<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/29945745\">R<\/a>, <a href=\"https:\/\/www.journals.uchicago.edu\/doi\/abs\/10.1086\/701477?mobileUi=0&amp;journalCode=ca&amp;\">R<\/a>].<\/p>\n<p>Advocates say that people eating a carnivore diet have lower nutrient requirements, that they can get all the <a href=\"http:\/\/selfhacked.com\/blog\/need-know-vitamin-c-32-science-based-health-benefits\/\">vitamin C<\/a> they need from meat, and that nutrients are more bioavailable in meat anyway. Some claim this diet cures a long list of diseases (we address these claims in <a href=\"https:\/\/selfhacked.com\/blog\/carnivore-diet-arguments\/\">another post<\/a>).<\/p>\n<p>Most people on a carnivore diet claim they eat this way to avoid the \u201ctoxins\u201d or <a href=\"https:\/\/selfhacked.com\/blog\/15-inflammatory-substances-naturally-found-plant-based-foods\/\">antinutrients<\/a> in plant matter. They point to compounds like<a href=\"https:\/\/selfhacked.com\/blog\/cutting-edge-insights-into-the-harmful-effects-of-gluten\/\"> <strong>gluten<\/strong><\/a>,<strong> oxalates<\/strong>,<a href=\"https:\/\/selfhacked.com\/blog\/elimination-diet-safest-foods-people-sensitive-everything\/\"> <strong>lectins<\/strong><\/a>,<a href=\"http:\/\/selfhacked.com\/blog\/histamine\/\"> <strong>histamine<\/strong><\/a>, and other<a href=\"https:\/\/selfhacked.com\/blog\/15-inflammatory-substances-naturally-found-plant-based-foods\/\"> plant-based irritants<\/a>, which may cause illness in those who are sensitive [<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/28810029\">R<\/a>,<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/29092737\"> R<\/a>,<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC3705319\/\"> R<\/a>].<\/p>\n<p>However, <strong>there is almost no research to support many of the more common claims made by carnivore diet advocates &#8211; and significant evidence to the contrary. <\/strong>We took a deep dive into the science to address all the common arguments from carnivores in<a href=\"https:\/\/selfhacked.com\/blog\/carnivore-diet-arguments\/\"> this post<\/a>.<\/p>\n<div class=\"sh-summary\"><div class=\"sh-summary-content\">The carnivore diet\u2019s proponents make bold claims about its benefits, many of which do not stand up to scientific scrutiny.<\/div><\/div>\n<h3><span id=\"Carnivore_Diet_Experiences\"><a id=\"post-82605-_2wel8h4qcr78\"><\/a>Carnivore Diet Experiences<\/span><\/h3>\n<h4><a id=\"post-82605-_25mj2da63ry6\"><\/a>Positive Anecdotes<\/h4>\n<p>People who eat carnivore or zero carb diets have formed active, engaged communities online with lots of user experiences, anecdotes, and recommendations.<\/p>\n<p>Many people who eat a carnivore diet say that they have more energy and mental clarity.<\/p>\n<p>Some people claim that the carnivore diet improved or eliminated their irritable bowel symptoms. However, some people also describe a difficult transition period of nausea, vomiting, and diarrhea.<\/p>\n<h4><a id=\"post-82605-_vidg8dqrvflo\"><\/a>Negative Anecdotes<\/h4>\n<p>Other people have horror stories. Some developed scurvy and their teeth and hair started falling out. Others fell into<a href=\"https:\/\/selfhacked.com\/blog\/natural-treatments-depression\/\"> depression<\/a> and craved fruits, vegetables, and sugars.<\/p>\n<p>Some reported that thyroid problems, high<a href=\"https:\/\/selfhacked.com\/blog\/cholesterol\/\"> cholesterol<\/a>, and menstrual irregularities emerged after several months on the carnivore diet.<\/p>\n<p>Many people who eat a carnivore diet are not extremely strict. They say that they eat a<a href=\"https:\/\/selfhacked.com\/blog\/ketogenic-diet-ketosis-health-benefits-physiology-genetics\/\"> ketogenic diet<\/a> or low carb high fat (LCHF) diet in social settings and eat only meat in the comfort of their home.<\/p>\n<p>Strict adherents to the diet describe nausea, vomiting, diarrhea, and severe fatigue after eating a piece of bread or fruit.<\/p>\n<div class=\"sh-summary\"><div class=\"sh-summary-content\">Different people have reported wildly different experiences trying the carnivore diet. It is difficult, if not impossible, to get much useful information from these anecdotes, since they have not been gathered in a scientific way.<\/div><\/div>\n<h2><span id=\"Deficiencies_From_the_Carnivore_Diet\"><a id=\"post-82605-_9954vofjxpe7\"><\/a><strong>Deficiencies From the Carnivore Diet<\/strong><\/span><\/h2>\n<p>The glaring drawback of the carnivore diet is <strong>what\u2019s missing from the meat<\/strong>.<\/p>\n<p>The common commercial cuts of beef, pork, and chicken do not contain all of the vitamins, minerals, and compounds required for human health\u2026 and over enough time, these deficiencies can be extremely dangerous.<\/p>\n<p>That said, most of the nutrients listed here can be found in organ meats: <strong>liver, kidney, sweetbreads, lungs, brain<\/strong>, and so on. Thus, the key may be that many people eating a carnivore diet do not eat enough organs.<\/p>\n<p>Some people may also need more than the recommended intakes of certain nutrients for optimal health [<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC5442251\/\">R<\/a>]. See more about <a href=\"https:\/\/selfhacked.com\/blog\/carnivore-diet\/\">carnivore diet deficiencies<\/a> here.<\/p>\n<p>Bottom line: if you have your heart set on the carnivore diet, <strong>we strongly recommend working with a licensed nutritionist or a doctor to ensure that you don\u2019t seriously damage your health in the process.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Curious about the carnivore diet? Some people claim that eating only meat improved their health, while researchers warn of deficiency risks. Read on to learn more, and then check out our other posts in the series.<\/p>\n","protected":false},"author":14656,"featured_media":67579,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[5,44],"tags":[],"yst_prominent_words":[28712,20578,16983,802,1614,24900,21016,28714,28711,28708,20576,28713,871,28709,28707,28690,511,515,24921,24924],"_links":{"self":[{"href":"https:\/\/selfhacked.com\/wp-json\/wp\/v2\/posts\/82605"}],"collection":[{"href":"https:\/\/selfhacked.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/selfhacked.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/selfhacked.com\/wp-json\/wp\/v2\/users\/14656"}],"replies":[{"embeddable":true,"href":"https:\/\/selfhacked.com\/wp-json\/wp\/v2\/comments?post=82605"}],"version-history":[{"count":13,"href":"https:\/\/selfhacked.com\/wp-json\/wp\/v2\/posts\/82605\/revisions"}],"predecessor-version":[{"id":95046,"href":"https:\/\/selfhacked.com\/wp-json\/wp\/v2\/posts\/82605\/revisions\/95046"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/selfhacked.com\/wp-json\/wp\/v2\/media\/67579"}],"wp:attachment":[{"href":"https:\/\/selfhacked.com\/wp-json\/wp\/v2\/media?parent=82605"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/selfhacked.com\/wp-json\/wp\/v2\/categories?post=82605"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/selfhacked.com\/wp-json\/wp\/v2\/tags?post=82605"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"https:\/\/selfhacked.com\/wp-json\/wp\/v2\/yst_prominent_words?post=82605"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}