100 Scientific Reasons to NOT Eat Eggs, Beef, Chicken, Turkey, Pork, or Fish Flesh!

1.) Neu5Gc is found only in animal meat. Neu5Gc appears to have a strong link to cancer and heart disease.

Notes: Neu5Gc is not produced by the human body or our great ape ancestors (probably due to a common mutation). But Neu5Gc is usually always found in human tumors. The inflammation it causes seems to feed tumors and harden arteries.
SourceDiversity in specificity, abundance, and composition of anti-Neu5Gc antibodies in normal humans: potential implications for disease. Glycobiology. 2008 Oct;18(10):818-30.
2.) Top 15 foods for advanced glycation end products (AGEs) are all meat sourced with roasted BBQ chicken skin and fried bacon being the top.
Notes: AGEs are gerontotoxins (aka aging toxins). AGEs cause proteins to cross together causing stiffness, oxidation stress, and inflammation in muscles, brain tissue, eyes, heart, bone, red blood cells, and kidneys. Thought to contribute to muscle loss as we age.
SourceAdvanced glycation end products in foods and a practical guide to their reduction in the diet. J Am Diet Assoc. 2010 Jun;110(6):911-16.e12. 
SourceDoes accumulation of advanced glycation end products contribute to the aging phenotype? J Gerontol A Biol Sci Med Sci. 2010 Sep;65(9):963-75. Epub 2010 May 17.
3.) Arachidonic acid (naturally found in animal foods) is linked to brain inflammation, depression, anxiety, and stress.
Notes: Arachidonic acid is used by our bodies to create inflammation. Our bodies produce all the arachidonic acid we need unlike other animals (e.g. cats) who produce little to none because their bodies expect to get theirs from their diet (meat). Excess arachidonic acid means excess inflammation.
SourcePreliminary evidence that vegetarian diet improves mood. American Public Health Association annual conference, November 7-11, 2009. Philadelphia, PA.
4.) Chicken and eggs are the top sources of arachidonic acid.
Notes: Humans already produce the natural levels needed for our bodily functions.
SourceNational Cancer Institute. 2010. Sources of Selected Fatty Acids among the US Population, 2005–06.
5.) A single meal of high-fat animal products has been shown to spike inflammation within hours that can stiffen one’s arteries.
Notes: Sausage and egg McMuffins were used as the high fat meal in the study. Possible explanations could be the saturated fat or endotoxemia (see points 7, 8, and 9 below).
SourceEffect of a single high-fat meal on endothelial function in healthy subjects. Am J Cardiol. 1997 Feb 1; 79(3):350-4.
6.) High-fat animal products consumed will cause inflammation within the lungs.
Notes: Same study as above.
SourceEffect of a single high-fat meal on endothelial function in healthy subjects. Am J Cardiol. 1997 Feb 1; 79(3):350-4.
7.) Significant levels of bacterial toxins are found in animal products that cause endotoxemia (bacterial toxins in the bloodstream) within hours of eating.
Notes: 40 different types of common foods were tested.
SourceThe capacity of foodstuffs to induce innate immune activation of human monocytes in vitro is dependent on food content of stimulants of Toll-like receptors 2 and 4. Br J Nutr. 2011 Jan; 105(1):15-23.
8.) Bacteria endotoxins from animal products have been shown to survive high heat cooking for long periods, acid (like our stomachs), and digestive enzymes.
SourceThe capacity of foodstuffs to induce innate immune activation of human monocytes in vitro is dependent on food content of stimulants of Toll-like receptors 2 and 4. Br J Nutr. 2011 Jan; 105(1):15-23.
9.) Endotoxins have a strong affinity for the fat transport system in our digestive tract.
Notes: Since our body is using our fat transport system to let in all the saturated fat (which our body loves to absorb) from the animal products the endotoxins can slip right in.
SourceThe capacity of foodstuffs to induce innate immune activation of human monocytes in vitro is dependent on food content of stimulants of Toll-like receptors 2 and 4. Br J Nutr. 2011 Jan; 105(1):15-23.
10.) Even wild, grass consuming animals cause inflammation in our bodies.
Notes: Inflammation was less than domestic animals. It is believe that the lower fat percentage for wild animals explains this.
SourceDifferences in postprandial inflammatory responses to a ‘modern’ v. traditional meat meal: a preliminary study. Br J Nutr. 2010 Sep;104(5):724-8.
12.) The consumption of chicken has been shown to cause urinary tract infections.
SourceFood reservoir for Escherichia coli causing urinary tract infections. Emerg Infect Dis, 16(1):88-95, 2010.
13.) Feeding of cow brains to fish is still legal in the United States (brain cows being fed to cows and other livestock used to be legal and practiced a few years ago) and german scientists have shown fish can acquire mad cow disease.
Notes: Please provide any information if the feeding of cow brains to fish is no longer practiced or legal in the United States.
SourceEvaluation of the possible transmission of BSE and scrapie to gilthead sea bream (Sparus aurata). PLoS One, 4(7):e6175, 2009. 
Source:Bovine spongiform encephalopathy and aquaculture. J Alzheimers Dis, 17(2):277-279, 2009. 
Source:Food and Drug Administration, HHS § 589.2001
14.) Cholesterol has been shown to feed and promote the growth of cancer.
SourceCholesterol and breast cancer development. Current Opinion in Pharmacology. 2012 12 (6):677–682.
15.) Half an egg a day or more is shown to double the odds of mouth, throat, esophageal, prostate, and bladder cancer; triple the odds of colon and breast cancer.
Notes: May be explained by the dixons present. While banned, levels are still present in our food and seem to be worst in animal products.
SourceEgg consumption and the risk of cancer: a multisite case-control study in Uruguay.
16.) The obesogen (chemicals that signal cells to turn into fat cells) organotin has been found in large amounts in fish.
SourceEnvironmental obesogens: Organotins and endocrine disruption via nuclear receptor signaling. Endocrinology, 147(6 – Suppl):-50, 2006.
SourceDietary intake of organotin compounds in Finland: a market-basket study.
17.) Meat has little to no antioxidants. Most can’t beat iceberg lettuce.
Notes: One animal source of food did have an extremely high amount of antioxidants: human breast milk.
SourceThe total antioxidant content of more than 3100 foods, beverages, spices, herbs and supplements used worldwide. Nutr J. 2010 Jan 22;9:3.
19.) Harvard studies of 37,698 men and 83,644 women, over 22 and 30 years, respectively, found red meat to increase total mortality rates and cancer mortality rates.
Notes: Results were after controlling for age, weight, alcohol, exercise, smoking, family history, calorie intake, and intake of whole plant foods. Nuts were found to be protective when taken as an alternative protein source.
SourceRed Meat Consumption and Mortality: Results From 2 Prospective Cohort Studies. Arch Intern Med. 2012;0(2012):201122871-9.
20.) Nitrites in processed meat form nitrosamines (carcinogens also found in cigarette smoke) and are associated with the two leading pediatric cancers, brain tumors and childhood leukemia.
Notes: Hot dogs have some of the highest levels. Pregnant women should probably avoid hot dogs.
SourceA meta-analysis of maternal cured meat consumption during pregnancy and the risk of childhood brain tumors. Neuroepidemiology. 2004 Jan-Apr;23(1-2):78-84. 
Source:Nitrites, nitrosamines, and cancer. Lancet. 1968 May 18;1(7551):1071-2.
21.) 47% of U.S. retail meat tested is contaminated with staph (Staphylococcus) bacteria. Multidrug resistant strains were common.
Notes: Turkey was the most common with 77% and chicken and pork with 41% and 42%, respectively. A superbug version (methicillin resistant) was also found of MRSA that can jump from pig to human.
SourceMultidrug-Resistant Staphylococcus aureus in US Meat and Poultry. Clin Infect Dis. 2011 May;52(10):1227-30. 
SourceInfectious disease. From pigs to people: the emergence of a new superbug.
22.) Eating meat just a few times a month greatly increases the chances of abdominal aortic aneurysm.
Notes: Once an abdominal aortic aneurysm begins to tear you have less than a 15% survival rate.
SourceAnalysis of risk factors for abdominal aortic aneurysm in a cohort of more than 3 million individuals. J Vasc Surg. 2010 Sep;52(3):539-48.
23.) Our liver can only detox about 50% of the heterocyclic amines (carcinogens) formed from cooked chicken. Not the originally thought 99% which other animals can.
Notes: The animal that can detox 99% is the lab rat. Thus, the prior incorrect conclusion.
SourceBiomonitoring of urinary metabolites of 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (phip) following human consumption of cooked chicken. Food Chem. Toxicol., 46(9):3200-3205, 2008.
24.) One of the longest running studies showed meat consumption to increase allergies. This included asthma, bee stings, drug allergies, and hayfever.
Notes: Meat (including fish) consumed by pregnant woman can cause their children to have allergies.
SourceKnutsen SF. Lifestyle and the use of health services. Am J Clin Nutr. 1994 May;59(5 Suppl):1171S-1175S. 
SourceMaternal meat and fat consumption during pregnancy and suspected atopic eczema in Japanese infants aged 3-4 months: the Osaka Maternal and Child Health Study. Pediatr Allergy Immunol. 2010 Feb;21(1 Pt 1):38-46. Epub 2009 Jun 23.
26.) 100% of human Yersinia enterocolitica outbreak over the last decade was caused by pork.
NotesY. enterocolitica usually causes bloody diarrhea and can have very harmful long-term effects if left untreated. Half of American pig herds were found to be infected.
SourceRanking the disease burden of 14 pathogens in food sources in the United States using attribution data from outbreak investigations and expert elicitation. J. Food Prot. 75, 1278 – 1291 (2012). 
Source:Prevalence of pathogenic Yersinia enterocolitica strains in pigs in the United States. Appl. Environ. Microbiol. 71, 7117 – 7121 (2005).
27.) Processed meat is greatly associated with stomach, colon, rectum, pancreatic, lung, prostate, testicular, kidney, and bladder cancer.
SourceCanadian Cancer Registries Epidemiology Research Group. Salt, processed meat and the risk of cancer. Eur J Cancer Prev. 2011 Mar;20(2):132-9.
29.) After breast cancer diagnosis, increase in saturated fat consumption increased mortality from breast cancer by 41%.
Notes: Top 5 saturated fat sources include cheese, pizza, pastries, ice cream, and chicken (notice beef is not in the top 5).
SourcePost-diagnosis dietary factors and survival after invasive breast cancer. Breast Cancer Res Treat. 2011 Jul;128(1):229-36. 
SourceNational Cancer Institute. 2010. Top Food Sources of Saturated Fat among US Population.
31.) Chicken handling significantly increased risk of dying from penile (penis) cancer, thought to be due to exposure to cancer causing viruses in poultry.
SourceCancer mortality in poultry slaughtering/processing plant workers belonging to a union pension fund. Environ Res. 2010 Aug;110(6):588-94.
32.) 14% of retail eggs contain viruses of the leukosis/sarcoma group.
Notes: These viruses are one of the most potent cancer causing viruses in chicken. Virus exposure to humans seems to increased the risk of dying from several different cancers.
SourceDetection of exogenous and endogenous avian leukosis virus in commercial chicken eggs using reverse transcription and polymerase chain reaction assay. Avian Pathology (1999) 28, 385±392 
SourceCancer mortality in poultry slaughtering/processing plant workers belonging to a union pension fund. Environ Res. 2010 Aug;110(6):588-94.
33.) Besides cancer, poultry workers suffer more from a range of diseases (e.g. thyroid conditions, schizophrenia, autoimmune neurological disorders, peritonitis, and disease of the kidneys).
SourceMortality in the Baltimore union poultry cohort: non-malignant diseases. Int Arch Occup Environ Health. 2010 Jun;83(5):543-52.
34.) Cured meat seems to increase the chance of getting chronic obstructive pulmonary disease (COPD).
Notes: COPD is generally defined as lung diseases (e.g. emphysema). As of 2012, COPD is the third most common killer in the United States.
SourceConsumption of cured meats and prospective risk of chronic obstructive pulmonary disease in women. Am J Clin Nutr. 2008 Apr;87(4):1002-8.
35.) Increased meat consumption increases the risk of developing cataracts.
SourceDiet, vegetarianism, and cataract risk. Am J Clin Nutr. 2011 May;93(5):1128-35.
36.) Bacteria-eating viruses (bacteriophages) have been approved as meat additives.
SourceBacteria-eating virus approved as food additive. FDA Consum. 2007 Jan-Feb; 41(1):20-2.
37.) Meat contaminated with fecal food-poisoning bacteria (e.g. salmonella) can legally be sold.
SourcePublic knowledge and beliefs about diarrheal disease. Foodborne Pathog Dis. 2011 Jan; 8(1):165-7.
38.) Meat, fish, cheese, and general animal protein intake have been associated with an increased risk of inflammatory bowel disease (IBD).
SourceAnimal protein intake and risk of inflammatory bowel disease: The E3N prospective study. Am J Gastroenterol. 2010 Oct; 105(10):2195-201.
39.) One of the largest studies ever links meat consumption with increased overall death, death by cancer, and death by cardiovascular disease.
Notes: Study followed 500,000 people over 10 years.
SourceMeat intake and mortality: a prospective study of over half a million people. Arch Intern Med. 2009 March 23; 169(6): 562–571.
40.) High intake of meat, dairy, and butter have been shown to promote skin wrinkling.
Notes: For those curious, prunes, apples, and tea (especially green) appeared to be the most protective and reduced wrinkling and scaling the most.
SourceSkin wrinkling: can food make a difference? J Am Coll Nutr. 2001 Feb;20(1):71-80.
41.) Abdominal fat has been linked to meat, egg, and milk consumption. Poultry seems to be the worst offender.
SourceWill all Americans become overweight or obese? Estimating the progression and cost of the US obesity epidemic. Obesity (Silver Spring), 16(10):2323-2330, 2008.
42.) Heterocyclic Amines (normally only found in cooked meat) have also been found in cheese and eggs.
SourceFormation and biochemistry of carcinogenic heterocyclic aromatic amines in cooked meats. Toxicol Lett. 2007 Feb 5;168(3):219-27. Epub 2006 Nov 16.
43.) Kidney failure is linked to meat.
Notes: Meat consumption was shown to cause human proteins to be urinated out (microalbuminuria). Something that should never happen.
SourceAssociations of diet with albuminuria and kidney function decline. Clin J Am Soc Nephrol. 2010 May; 5(5):836-43.
45.) Iron found in meat passes through the digestive system without regulation.
Notes: Iron is a pro-oxidant, which can cause oxidative stress and DNA damage. Too much iron can cause colon cancer, cardiovascular disease, infection, and inflammatory conditions. Body has no means to get rid of excess iron through a regulatory system.
SourceMechanisms of heme iron absorption: current questions and controversies. World J Gastroenterol. 2008 Jul 14; 14(26):4101-10.
46.) Animal foods (including turkey) shown to decrease tryptophan in the brain.
Notes: Tryptophan rich animal foods like turkey will increase the tryptophan levels in the blood, but this in turns decreases it in the brain. Plant based foods high in tryptophan, when compared to other amino acids, and carbohydrates (like seeds) work best to elevate mood and tryptophan in the brain.
SourceProtein-source tryptophan as an efficacious treatment for social anxiety disorder: a pilot study. Can J Physiol Pharmacol. 2007 Sep;85(9):928-32.
47.) Propionate. Meat has no fiber to support healthy bacteria in our guts. That means our bacteria cannot produce propionate which is used to regulate cholesterol and either help us feel satisfied or possibly regulate generation of new fat cells.
SourcePropionate. Anti-obesity and satiety enhancing factor? Appetite. 2011 Apr;56(2):511-5.
48.) Refined grains, eggs, and poultry shown to cause prostate enlargement the most.
SourceFood groups and risk of benign prostatic hyperplasia. Urology. 2006 Jan;67(1):73-9.
49.) Even when meat consumption is reduced to only fish and eggs, insulin-like growth factor (IGF-1) remained relatively the same.
Notes: IGF-1 has been shown to promote cancer growth.
SourceThe associations of diet with serum insulin-like growth factor I and its main binding proteins in 292 women meat-eaters, vegetarians, and vegans. Cancer Epidemiol Biomarkers Prev. 2002 Nov;11(11):1441-8.
50.) Arsenic, lead, mercury, lead, cadmium, polycyclic aromatic hydrocarbons (PAH), and veterinary drugs have been found contaminating animal products.
SourceChemical safety of meat and meat products. Meat Sci. 2010 Sep;86(1):38-48.
51.) Fire retardant chemicals (PBDE) and polychlorinated naphthalenes (PCNs) found heavily in meats.
Notes: For PBDEs, fish was the worst offender, followed by turkey, and the third worst being chicken. PCNs have a dixion-like effect on the body. The animal with the highest levels was fish. Second was chicken.
SourcePolybrominated diphenyl ether (PBDE) levels in an expanded market basket survey of U.S. food and estimated PBDE dietary intake by age and sex. Environ Health Perspect. 2006 Oct;114(10):1515-20. 
Source:Polybrominated diphenyl ethers in U.S. Meat and poultry from two statistically designed surveys showing trends and levels from 2002 to 2008. Agric Food Chem. 2011 May 25;59(10):5428-34.
52.) Consumption of meat, fish, and dairy products associated with mothers passing on DDT (dichlorodiphenyltrichloroethane) to their unborn child even decades after the pesticide being banned.
SourceOrganochlorine pesticides in umbilical cord blood serum of women from Southern Spain and adherence to the Mediterranean diet. Food Chem Toxicol. 2010 May;48(5):1311-5.
54.) 30 year follow up of multiple sclerosis patients showed 95% of those who stopped consuming saturated fat had no progression of the disease.
Notes: A 50 year follow up showed those 95% who started to consume animal fat again instantly had the disease return. The conclusion of the study said MS is mostly likely caused from saturated animal fat.
SourceEffect of low saturated fat diet in early and late cases of multiple sclerosis. Lancet 1990 336(8706):37 – 39. 
SourceReview of MS patient survival on a Swank low saturated fat diet. Nutrition 2003 19(2):161 – 162.
56.) Almost 80% of all antimicrobials (antibiotics) produced are used on and feed to livestock.
Source2009 Summary Report on Antimicrobials Sold or Distributed for Use in Food-Producing Animals. U.S. Food and Drug Administration. 2010.
57.) Elderly people given milk as children have triple the risk of colorectal cancer.
SourceChildhood dairy intake and adult cancer risk: 65-y follow-up of the boyd orr cohort. American Journal of Clinical Nutrition, 86(6):1722, 2007.
58.) All types of meat (no matter how it is cooked) increases cancer of the uterus.
Notes: Poultry and fish increased the risk the most.
SourceAnimal food intake and cooking methods in relation to endometrial cancer risk in shanghai. Br. J. Cancer, 95(11):15861592, 2006.
59.) Only purines (meats) and fructose increases uric acid levels in our bodies.
Notes: Uric acid increases gout, high blood pressure, obesity, diabetes, kidney disease, and cardiovascular disease.
SourceThe role of uric acid as an endogenous danger signal in immunity and inflammation. Curr Rheumatol Rep. 2011 Apr;13(2):160-6.
60.) PhIP (a type of heterocyclic amines carcinogen in cooked meats) not only damages DNA, but also activates estrogen receptors (almost as strong as the hormone estrogen itself) on breast cancer cells and promotes its growth.
Notes: PhIP has been found in mother’s breast milk. Meaning PhIP from cooked meat does make its way to the breast tissues.
SourceThe cooked food derived carcinogen 2-amino-1-methyl-6-phenylimidazo[4,5-b] pyridine is a potent oestrogen: A mechanistic basis for its tissue-specific carcinogenicity. Carcinogenesis 2004 25(12):2509 – 2517
61.) PhIP stimulates breast cancer cells to invade healthy cells more so than the hormone estrogen itself. Even when PhIP is at low concentrations.
Notes: PhIP is most common in chicken, beef, and fish.
SourceThe cooked meat-derived mammary carcinogen 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine promotes invasive behaviour of breast cancer cells. Toxicology 2011 279(1 – 3):139 – 145
62.) Meat fumes from cooked meat may be hazardous for fetal development and increase the risk of cancer.
Notes: Simply being around the vapors (polycyclic aromatic hydrocarbons or PAHs for short) was associated with a birth weight decrease and head shrinkage.
SourceImpact of barbecued meat consumed in pregnancy on birth outcomes accounting for personal prenatal exposure to airborne polycyclic aromatic hydrocarbons: Birth cohort study in Poland. Nutrition. 2012 Apr;28(4):372-7.
63.) A diet high in protein, particularly animal protein, has been associated with relapse of inflammatory bowel disease and a higher risk of inflammatory bowel disease.
SourceDiet and risk of inflammatory bowel disease. Dig Liver Dis 2012 44(3):185 – 194
64.) Microparticles (titanium dioxide and aluminum silicate), common additive in pastries and processed food, consumed with endotoxins cause an inflammatory response in the gut wall 6x greater compared to endotoxins alone.
Notes: Most people are digesting a trillion particles of titanium dioxide a day. Researchers found these microparticles in all 18 diseased colons (colon cancer or inflammatory bowel) used for a study. No microparticles were found in the healthy colons studied. Titanium dioxide is used to make things white. Thus white powdered donuts tend to have the most titanium dioxide out of all foods.
SourceImmune potentiation of ultrafine dietary particles in normal subjects and patients with inflammatory bowel disease. J. Autoimmun. 2000 14(1):99 – 105
65.) Meat consumption linked to premature puberty in boys and girls.
Notes: Premature purberty has been linked to increased risk of developing breast cancer in girls and abdominal fat and heart disease in boys.
SourceInternal exposure to pollutants and sexual maturation in Flemish adolescents. J Expo Sci Environ Epidemiol 2011 21(3):224 – 233
67.) Animal consumption linked to breast pain.
Notes: Prolactin has been shown to cause breast pain. When vegans and vegetarians in South Africa (who have lower levels of prolactin and breast pain compared to women in western civilization) were fed meat, their prolactin levels went up to match western women. Two separate studies showed significant reduction in cyclical breast pain when meat was removed from the diet.
SourceDiet, lifestyle, and menstrual activity. Am J Clin Nutr. 1980 Jun;33(6):1192-8. 
SourceDiet and prolactin release. Lancet. 1976 Oct 9;2(7989):806-7. 
SourceSerum prolactin and oestradiol levels in women with cyclical mastalgia. Horm Metab Res. 1981 Dec;13(12):700-2.
68.) Amino acid L-carnitine (found heavily in red meat and popular energy drinks) has been found to cause heart disease.
Notes: While our bodies produce L-carnitine, the problem comes when our gut bacteria comes in contact with it and produces a toxic substance called trimethylamine oxide (TMAO). This substance has been found circulating in our blood after L-carnitine consumption. TMAO also appears to be linked to cancer.
SourceIntestinal microbiota metabolism of l-carnitine, a nutrient in red meat, promotes atherosclerosis. Nat Med. 2013 Apr 7.
69.) Chickens consumption and handling linked to bladder infections.
Notes: When handling frozen chicken the UTI bacteria causing strains end up in that person’s rectum. Even when the chicken is well cooked before consumption. This is because the jump happens before it is cooked. The strains are usually antibacterial resistant.
SourceChicken as reservoir for extraintestinal pathogenic Escherichia coli in humans, Canada. Emerging Infect. Dis. 2012 18(3):415 – 421
70.) Thorough cleaning with bleach right after every use has been found to be the only method to significantly reduce chicken pathogens in kitchens. However, pathogens were still detectable on some kitchen items.
Notes: All items used were washed in beach and surfaces were sprayed and wiped. Washcloth was soaked in bleach. Bleach was allowed to sit on surfaces for 5 minutes before test results were taken. Pathogens were still found on utensils, counters, and washcloth.
SourceThe effectiveness of hygiene procedures for prevention of cross-contamination from chicken carcases in the domestic kitchen. Lett. Appl. Microbiol. 1999 29(5):354 – 358
71.) A 5% increase of calories from saturated fat (at the expense of calories from carbohydrates) can result in a 38% lower sperm count.
SourceDietary fat and semen quality among men attending a fertility clinic. Hum. Reprod. 2012 27(5):1466 – 1474
72.) Xenoestrogens (human made chemicals with estrogenic effects) have been found the most in fish.
SourceRole of environmental estrogens in the deterioration of male factor fertility. Fertil Steril. 2002 Dec;78(6):1187-94.
73.) Fish eaters have been shown to have only a fraction of the sperm count of vegans.
SourceRole of environmental estrogens in the deterioration of male factor fertility. Fertil Steril. 2002 Dec;78(6):1187-94.
74.) The American Heart Association took legal action through the FDA (which was upheld by the Supreme Court) to have the egg industry cease and desist promoting eggs as having no harmful effects on your health.
Notes: Not a scientific fact, but interesting nonetheless. The notable statement by the egg industry was an advertising campaign that stated there is no scientific evidence that eggs cause heart disease. After the courts reviewed the evidence, they found the statement to be clearly false and misleading.
SourceDietary cholesterol, serum cholesterol, and risks of cardiovascular and noncardiovascular diseases. Am. J. Clin. Nutr. 1998 67(3):488 – 492
75.) One egg contains almost 2/3 of the cholesterol limit suggested by the American Heart Association for healthy people.
SourceAHA Website
76.) Meat handlers have a much high mortality rate of cancer.
Notes: Most of the highest rates were found with the workers handling the final product.
SourceCancer mortality in workers employed in cattle, pigs, and sheep slaughtering and processing plants. Environ Int 2011 37(5):950 – 959.
77.) Growing up on an animal farm increases the chance of blood cancers (poultry farms were the worst).
Notes: Growing up on farms only growing crops showed no increased chance of blood cancers.
SourceFarming, growing up on a farm, and haematological cancer mortality. Occup Environ Med 2012 69(2):126 – 132.
78.) Eating meat may cause cellular cannibalism (auto-immune polyradiculoneuropathy) and thus explaining autoimmune attack (rheumatoid arthritis).
Notes: By consuming organisms in our own kingdom, our immune system may be identifying our own flesh as foreign objects. Auto-immune polyradiculoneuropathy has never been found to be caused by plant consumption.
SourceMeat-induced joint attacks, or meat attacks the joint: rheumatism versus allergy. Nutr Clin Pract. 2010 Feb;25(1):90-1. 
SourceAuto-immune polyradiculoneuropathy and a novel IgG biomarker in workers exposed to aerosolized porcine brain. J. Peripher. Nerv. Syst. 2011 16 (Suppl 1):34 – 37
79.) Methionine (an amino acid) is required for many cancers and tumors to stay alive and grow. Methionine is found virtually only in animal products (with eggs, fish, and chicken being the worst).
SourceThe effect of replacement of methionine by homocystine on survival of malignant and normal adult mammalian cells in culture. Proc. Natl. Acad. Sci. USA 1974 71(4):1133 – 1136.
80.) Meat is acidic which causes higher risk of kidney stones and lower urine acid clearance.
SourceDiet-induced metabolic acidosis. Clin Nutr 2011 30(4):416 – 421.
81.) Choline, a substance very high in eggs, can cause trimethylamine (the smell of rotten fish) to your breath, urine, sweat, and vagina.
SourceSmelling like dead fish: A case of trimethylaminuria in an adolescent. Clin Pediatr (Phila) 2006 45(9):864 – 866.
82.) Choline is converted to TMAO which, as already stated, is linked to heart disease and cancer.
SourceIntestinal microbiota metabolism of l-carnitine, a nutrient in red meat, promotes atherosclerosis. Nat Med. 2013 Apr 7.
83.) Choline is associated with prostate cancer progression and death.
SourceCholine intake and risk of lethal prostate cancer: Incidence and survival. Am. J. Clin. Nutr. 2012 96(4):855 – 863.
84.) Pork tapeworm brain infection is the most common parasitic disease in the brain for people and is on the rise for humans in the United States.
Notes: Referred to as neurocysticercosis in the study.
Source:Clinical manifestations, diagnosis, and treatment of neurocysticercosis. Curr Neurol Neurosci Rep 2011 11(6):529 – 535.
85.) Meat eaters have a lower resting metabolism compared to vegans and vegetarians.
SourceSympathetic nervous system activity and resting metabolic rate in vegetarians. Metab. Clin. Exp. 1994 43(5):621 – 625.
86.) Phosphorus preservatives are being injected into meat. These phosphorus preservatives may damage blood vessels, accelerate the aging process, and contribute to osteoporosis.
Notes: Higher phosphate levels are associated with significantly lower life span.
SourcePhosphate additives in food–a health risk. Dtsch Arztebl Int. 2012 109(4):49 – 55. 
SourceThe prevalence of phosphorus-containing food additives in top-selling foods in grocery stores. J Ren Nutr. 2013 23(4):265-270.
87.) Phosphorus preservatives injected into poultry dramatically increase the growth of food poisoning Campylobacter bacteria.
NotesCampylobacter is recognized as the main cause of bacterial foodborne disease in many developed countries.
Source:Effects of polyphosphate additives on Campylobacter survival in processed chicken exudates. Appl. Environ. Microbiol. 2010 76(8):2419 – 2424
88.) Chicken nuggets from 2 national food chains found actual chicken meat was not the predominant ingredient as fat was found in greater quantities along with epithelium, bone, nerve (brain and spine), and connective tissue.
SourceThe autopsy of chicken nuggets reads chicken little. Am J Med. 2013 126(11):1018-1019.
90.) Mercury and PCB exposure, due to fish consumption, shown to harm fetus brain development.
Source:Functional MRI approach to developmental methylmercury and polychlorinated biphenyl neurotoxicity. Neurotoxicology 2011 32(6):975 – 980.
91.) Mercury in fish shown to outweigh benefits of omega-3s when it comes to brain development (specifically IQ).
SourceFish consumption during child bearing age: a quantitative risk-benefit analysis on neurodevelopment. Food Chem Toxicol. 2013 54:30-34.
92.) Due to mercury “sticking” to our bodies, most women planning on getting pregnant need to avoid mercury containing foods 1 year before.
Notes: Half-life of mercury is about 2 months. That means after 2 months the mercury amount present is cut in half.
Source:Fish consumption during child bearing age: A quantitative risk-benefit analysis on neurodevelopment. Food Chem. Toxicol. 2013 54(NA):30 – 34.
93.) Pregnant women eating fish once a week give their infants more mercury than if they were injected with six mercury containing vaccines.
SourceSpeciation of methyl- and ethyl-mercury in hair of breastfed infants acutely exposed to thimerosal-containing vaccines. Clin. Chim. Acta. 2011 412(17 – 18):1563 – 1566.
94.) Some chemicals (dioxins, PCB, and DDE) found in fish have half lives as high as 10 years.
Notes: A 10 year half life means after 10 years only half of those chemicals are gone from your body. So it would take a lifetime to get even close to 1 percent of your present levels.
SourceElimination half-lives of polychlorinated biphenyl congeners in children. Environ. Sci. Technol. 2008 42(18):6991 – 6996.
95.) Gestational diabetes (diabetes during pregnancy which causes abnormal fetal growth, birth defects, and infant mortality) risk is increased when meat is consumed before pregnancy.
Notes: Bacon, processed meats, and eggs seem to do the worst damage.
SourceA prospective study of dietary patterns, meat intake and the risk of gestational diabetes mellitus. Diabetologia. 2006 49(11):2604 – 2613. 
Source:Risk of gestational diabetes mellitus in relation to maternal egg and cholesterol intake. Am. J. Epidemiol. 2011 173(6):649 – 658.
96.) Cow’s milk contains estrogen and other hormones (naturally) which promote the conversion of precancerous cell to invasive cancer and enhance the progression of cancer cells.
Notes: Organic milk was used in the study.
SourceMilk stimulates growth of prostate cancer cells in culture. Nutr Cancer. 2011 63(8):1361 – 1366.
97.) Just how smoking is a risk factor for lung cancer, milk consumption is a risk factor for prostate cancer
Notes: This is from a meta-analysis (a summation of all studies to date found on milk consumption and prostate cancer) on case-control studies (looking at what people with and without prostate cancer had consumed in their past) and another meta-analysis on cohort type studies (following people throughout the years, what they consumed, and who got prostate cancer).
SourceMilk consumption is a risk factor for prostate cancer: Meta-analysis of case-control studies. Nutr Cancer. 2004 48(1):22 – 27. 
SourceMilk consumption is a risk factor for prostate cancer in Western countries: Evidence from cohort studies. Asia Pac J Clin Nutr. 2007 16(3):467 – 476.
98.) “Meat glue” enzyme, transglutaminase, has potential food safety and allergy implications.
Notes: The enzyme functions as an auto-antigen and will give problems to those who are gluten intolerant. Bacteria from other parts of the animal (like E. coli O157:H7) can be found along the glue line.
SourceTransglutaminase, gluten and celiac disease: Food for thought. Nat. Med. 1997 3(7):725 – 726. 
Source:Escherichia coli O157: H7 risk assessment for production and cooking of restructured beef steaks. Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 873 2010.
99.) Study found 70% of purchased chicken breasts for the study contained cancer causing form of arsenic beyond the safety thresholds of the FDA.
SourceRoxarsone, inorganic arsenic, and other arsenic species in chicken: A U.S.-Based market basket sample. Environ Health Perspect. 2013 121(7):818 – 824.
100.) Amino acid leucine has the greatest effect on increasing mTORC1 (believed to accelerate the aging process). Meat products have the most leucine.
Notes: Calorie restriction is known to down-regulate mTORC1. However, protein restriction, especially the amino acid leucine, has been found to be just as effective.
SourceAmino acid sensing and regulation of mTORC1. Semin Cell Dev Biol. 2012 23(6):621 – 625. 
Source:Nutrient control of TORC1, a cell-cycle regulator. Trends Cell Biol. 2009 19(6):260 – 267.For more information on the hazards of eating meat go to: http://badassu.net/100-scientific-reasons-to-not-eat-meat/

8 thoughts on “100 Scientific Reasons to NOT Eat Eggs, Beef, Chicken, Turkey, Pork, or Fish Flesh!”

  1. My God! So what are we going to eat. We are used to eating all these meat products. I see some people who look and feel healthy and they are meat consumers, I do not get it.

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  2. It seems to me that every known tribe and culture since homo sapiens have existed has included some form of animal product in their diet. I am not aware of any traditional culture that was vegan. If they shunned meat for religious reasons, then they consumed dairy, eggs, and/or insects.

    Why?

    Why do humans seemingly have a natural inclination to eat the protein and fat derived from animals if it will supposedly kill them?

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  3. To Bob Wright: Because 100,000 years ago (homo-sapiens) were tracking down, hunting and running after their prey. So in return, their body worked off massive amounts of these poisons because they were always on the move! Nowadays people come to the drive-thru (sitting) order extremely HIGH CALORIE POISONUS foods, then park in the parking lot (sit) and eat it. Then go home and (sit) in front of the tv for hours on end, then go to bed! So the heart is not pumping fast enough to get the poisons through and out of the body at a quick enough rate, therefore causing all of these diseases. The term “Disease” stands for “Dis-ease” when the body is at a “Dis-ease” all sorts of things can go wrong. America is the most obese country in the WORLD, why? Because everything they are eating is processed and refined in a lab somewhere. Our teeth were made to consume Fruits. Nuts & Veggies. Our intestines are way too long to even process meats, dairy & cheeses. Look at the teeth of a carnivore ie: Cats, Dogs, Lions, Tigers, Bears. Now look at cows, horses, elephants, giraffes! Some of the most MASSIVE animals on the planet. All they eat is grass!! All day long. It's science. Try starting a “Raw Vegan” diet for one week and see how Phenomenal you feel! You'll notice an IMMENSE difference, I promise you that!!

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