{"id":17127,"date":"2015-12-11T00:00:40","date_gmt":"2015-12-11T04:00:40","guid":{"rendered":"http:\/\/beyondpesticides.org\/dailynewsblog\/?p=17127"},"modified":"2015-12-11T15:43:38","modified_gmt":"2015-12-11T19:43:38","slug":"increased-risk-of-parkinsons-disease-linked-to-consumption-of-heptachlor-contaminated-milk","status":"publish","type":"post","link":"https:\/\/beyondpesticides.org\/dailynewsblog\/2015\/12\/increased-risk-of-parkinsons-disease-linked-to-consumption-of-heptachlor-contaminated-milk\/","title":{"rendered":"Increased Risk of Parkinson&#8217;s Disease Linked to Consumption of Heptachlor Contaminated Milk"},"content":{"rendered":"<p>(<em>Beyond Pesticides,<\/em> December 11, 2015) Milk contaminated with the long-banned and toxic organochlorine pesticide heptachlor in Hawaii has been found \u00a0in the brains of men that were more likely to develop Parkinson\u2019s disease, according to a new study. This study adds to <a href=\"https:\/\/www.beyondpesticides.org\/resources\/pesticide-induced-diseases-database\/parkinsons-disease\">a large body of evidence linking pesticide exposure to Parkinson&#8217;s disease<\/a>.<\/p>\n<p><a href=\"http:\/\/beyondpesticides.org\/dailynewsblog\/wp-content\/uploads\/2015\/12\/pineapplefield.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-17134\" src=\"http:\/\/beyondpesticides.org\/dailynewsblog\/wp-content\/uploads\/2015\/12\/pineapplefield-300x171.jpg\" alt=\"pineapplefield\" width=\"300\" height=\"171\" align=\"right\" srcset=\"https:\/\/beyondpesticides.org\/dailynewsblog\/wp-content\/uploads\/2015\/12\/pineapplefield-300x171.jpg 300w, https:\/\/beyondpesticides.org\/dailynewsblog\/wp-content\/uploads\/2015\/12\/pineapplefield-1024x584.jpg 1024w, https:\/\/beyondpesticides.org\/dailynewsblog\/wp-content\/uploads\/2015\/12\/pineapplefield.jpg 1795w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>Researchers of the study, titled \u201cMidlife milk consumption and substantia nigra neuron density at death\u201d and published in the journal <em>Neurology<\/em>, collected milk intake data from 1965 to 1968 for 449 men aged 45-68 years withpostmortem examinations from 1992 to 2004. Neuron density was measured in an area of the brain called substantia nigra (SN). As Parkinson\u2019s develops, <a href=\"https:\/\/www.nlm.nih.gov\/medlineplus\/ency\/imagepages\/19515.htm\">cells are destroyed in certain parts of the brain stem, particularly in the SN<\/a>, a crescent-shaped cell mass. Measurements of brain residues of heptachlor epoxide, a heptachlor metabolite that is persistent and more toxic than its parent chemical, were also taken.<\/p>\n<p>\u201cAmong those who drank the most milk, residues of heptachlor epoxide were found in 9 of 10 brains as compared to 63.4%&#8230;for those who consumed no milk,\u201d the researchers wrote. Neuron density was lowest in subjects who consumed the highest amounts of milk.<\/p>\n<p>The researchers looked at milk because it can bioconcentrate, or accumulate, certain organic pollutants such as organochlorine pesticides. Hawaii is an area that is of particular importance due to excessively high levels of heptachlor epoxide what were reported to contaminate the milk supply during the time that study participants were being followed. Heptachlor was widely used on \u00a0pineapple plantations and the &#8220;green chop,&#8221; or tops of the pineapple, were fed to cows. It was widely known that milk was contaminated with elevated levels of helptachlor in the 1980&#8217;s. EPA allowed the use of heptachlor on pineapples to continue long after other agricultural uses had been suspended.<\/p>\n<p><a href=\"http:\/\/www3.epa.gov\/airtoxics\/hlthef\/heptachl.html\">Heptachlor<\/a> was used as an insecticide between 1953 and 1974 as a soil and seed treatment; however, nearly all registered uses of heptachlor have been canceled. Uses continued in Hawaii under an exemption until 1994. EPA has classified heptachlor as a Group B2 probable human carcinogen.<\/p>\n<p>Parkinson\u2019s disease is a degenerative disorder of the central nervous system that affects the motor system, resulting in symptoms of <a href=\"http:\/\/www.mayoclinic.org\/diseases-conditions\/parkinsons-disease\/basics\/definition\/con-20028488\">tremor, stiffness, or slowing of movement<\/a>. Organochlorine pesticides may have a role in the causation of Parkinson\u2019s.  \u00a0In 2013, a study revealed that individuals with a genetic mutation were at \u00a0<a href=\"https:\/\/www.beyondpesticides.org\/dailynewsblog\/?p=12363\">increased risk of Parkinson\u2019s disease<\/a> \u00a0if they were also exposed to low doses of pesticides. Another study in the journal \u00a0<em>Cell<\/em> \u00a0also provides firm evidence \u00a0<a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0092867413014220\">linking pesticides to Parkinson\u2019s disease<\/a>, as the researchers used pesticides to find the mechanisms by which the disease manifests itself. Beyond Pesticides has worked to increase public awareness of the link between pesticide use and Parkinson\u2019s disease through the Pesticide Induced Diseases Database, which currently features \u00a0<a href=\"https:\/\/www.beyondpesticides.org\/health\/parkinsonsdisease.php\">over 100 peer-reviewed studies that have researched the pesticides-Parkinson\u2019s connection<\/a>.<\/p>\n<p>As the connection between Parkinson\u2019s and pesticide use becomes increasingly clear, pressure will continue to build for practices and methods that exclude pests without the use of hazardous chemicals. Whether in airplanes, farms, gardens, lawns, waterways, inside one\u2019s own home, or the numerous other places where pesticides are often used, there are non-toxic and least-toxic alternatives that do not necessitate the use of hazardous chemicals. For more information on the link between pesticides and Parkinson\u2019s, see Beyond Pesticides&#8217; \u00a0<a href=\"http:\/\/beyondpesticides.org\/health\/parkinsonsdisease.php\">Pesticide Induced Diseases Database<\/a>, or read our 2008 \u00a0<em>Pesticides and You \u00a0<\/em>article &#8220;<a href=\"https:\/\/www.beyondpesticides.org\/infoservices\/pesticidesandyou\/Spring%202008\/parkinsonscited.pdf\">Pesticides Trigger Parkinson\u2019s Disease<\/a>.&#8221;<\/p>\n<p>Sources: <em><a href=\"http:\/\/www.neurology.org\/content\/early\/2015\/12\/09\/WNL.0000000000002254\">Neurology<\/a><\/em>; <a href=\"http:\/\/www.nbcnews.com\/health\/health-news\/pineapple-pesticide-linked-parkinsons-disease-n477346\">NBC News<\/a><\/p>\n<p><em>All unattributed positions and opinions in this piece are those of Beyond Pesticides.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>(Beyond Pesticides, December 11, 2015) Milk contaminated with the long-banned and toxic organochlorine pesticide heptachlor in Hawaii has been found \u00a0in the brains of men that were more likely to develop Parkinson\u2019s disease, according to a new study. This study adds to a large body of evidence linking pesticide exposure to Parkinson&#8217;s disease. Researchers of the study, titled \u201cMidlife milk consumption and substantia nigra neuron density at death\u201d and published in the journal Neurology, collected milk intake data from 1965 to 1968 for 449 men aged 45-68 years withpostmortem examinations from 1992 to 2004. Neuron density was measured in an area of the brain called substantia nigra (SN). As Parkinson\u2019s develops, cells are destroyed in certain parts of the brain stem, particularly in the SN, a crescent-shaped cell mass. Measurements of brain residues of heptachlor epoxide, a heptachlor metabolite that is persistent and more toxic than its parent chemical, were also taken. \u201cAmong those who drank the most milk, residues of heptachlor epoxide were found in 9 of 10 brains as compared to 63.4%&#8230;for those who consumed no milk,\u201d the researchers wrote. Neuron density was lowest in subjects who consumed the highest amounts of milk. The researchers looked at milk [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[124,21,3,244,145],"tags":[],"class_list":["post-17127","post","type-post","status-publish","format-standard","hentry","category-announcements","category-chemicals","category-diseasehealth-effects","category-organophosphate","category-parkinsons"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Increased Risk of Parkinson&#039;s Disease Linked to Consumption of Heptachlor Contaminated Milk - Beyond Pesticides Daily News Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/beyondpesticides.org\/dailynewsblog\/2015\/12\/increased-risk-of-parkinsons-disease-linked-to-consumption-of-heptachlor-contaminated-milk\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Increased Risk of Parkinson&#039;s Disease Linked to Consumption of Heptachlor Contaminated Milk - Beyond Pesticides Daily News Blog\" \/>\n<meta property=\"og:description\" content=\"(Beyond Pesticides, December 11, 2015) Milk contaminated with the long-banned and toxic organochlorine pesticide heptachlor in Hawaii has been found \u00a0in the brains of men that were more likely to develop Parkinson\u2019s disease, according to a new study. This study adds to a large body of evidence linking pesticide exposure to Parkinson&#8217;s disease. Researchers of the study, titled \u201cMidlife milk consumption and substantia nigra neuron density at death\u201d and published in the journal Neurology, collected milk intake data from 1965 to 1968 for 449 men aged 45-68 years withpostmortem examinations from 1992 to 2004. Neuron density was measured in an area of the brain called substantia nigra (SN). As Parkinson\u2019s develops, cells are destroyed in certain parts of the brain stem, particularly in the SN, a crescent-shaped cell mass. Measurements of brain residues of heptachlor epoxide, a heptachlor metabolite that is persistent and more toxic than its parent chemical, were also taken. \u201cAmong those who drank the most milk, residues of heptachlor epoxide were found in 9 of 10 brains as compared to 63.4%&#8230;for those who consumed no milk,\u201d the researchers wrote. Neuron density was lowest in subjects who consumed the highest amounts of milk. 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By forging ties with governments, nonprofits, and people who rely on these natural resources, we reduce the need for unnecessary pesticide use and protect public health and the environment. Beyond Pesticides provides hands-on services to the public and supports local action by: identifying and interpreting hazards; and, designing safe pest management programs. With the information provided by Beyond Pesticides, people may not only be able to make informed choices and adopt practices that protect themselves and their families from unnecessary exposure to pesticides, but they will be able to effect changes on community-wide pest management decisions and policies that govern pesticide use, such as pesticide uses in parks, schools, for community insect control and along roadsides. 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This study adds to a large body of evidence linking pesticide exposure to Parkinson&#8217;s disease. Researchers of the study, titled \u201cMidlife milk consumption and substantia nigra neuron density at death\u201d and published in the journal Neurology, collected milk intake data from 1965 to 1968 for 449 men aged 45-68 years withpostmortem examinations from 1992 to 2004. Neuron density was measured in an area of the brain called substantia nigra (SN). As Parkinson\u2019s develops, cells are destroyed in certain parts of the brain stem, particularly in the SN, a crescent-shaped cell mass. Measurements of brain residues of heptachlor epoxide, a heptachlor metabolite that is persistent and more toxic than its parent chemical, were also taken. \u201cAmong those who drank the most milk, residues of heptachlor epoxide were found in 9 of 10 brains as compared to 63.4%&#8230;for those who consumed no milk,\u201d the researchers wrote. 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