{"id":60471,"date":"2006-12-07T00:00:00","date_gmt":"2006-12-07T05:00:00","guid":{"rendered":"\/gazette\/?p=60471"},"modified":"2016-08-10T09:00:47","modified_gmt":"2016-08-10T13:00:47","slug":"hormones-in-milk-can-be-dangerous","status":"publish","type":"post","link":"https:\/\/news.harvard.edu\/gazette\/story\/2006\/12\/hormones-in-milk-can-be-dangerous\/","title":{"rendered":"Hormones in milk can be dangerous"},"content":{"rendered":"<header\n\tclass=\"wp-block-harvard-gazette-article-header alignfull article-header is-style-square has-light-background has-colored-heading\"\n\tstyle=\" \"\n>\n\t\n\t<div class=\"article-header__content\">\n\t\t\t<a\n\t\t\tclass=\"article-header__category\"\n\t\t\thref=\"https:\/\/news.harvard.edu\/gazette\/section\/campus-community\/\"\n\t\t>\n\t\t\tCampus &amp; Community\t\t<\/a>\n\t\t\n\t\t<h1 class=\"article-header__title wp-block-heading \">\n\t\tHormones in milk can be dangerous\t<\/h1>\n\n\t\n\t\n\t<div class=\"article-header__meta\">\n\t\t<div class=\"wp-block-post-author\">\n\t\t\t<address class=\"wp-block-post-author__content\">\n\t\t\t\t\t<p class=\"author wp-block-post-author__name\">\n\t\tCorydon Ireland\t<\/p>\n\t\t\t<p class=\"wp-block-post-author__byline\">\n\t\t\tHarvard News Office\t\t<\/p>\n\t\t\t\t\t<\/address>\n\t\t<\/div>\n\n\t\t<time class=\"article-header__date\" datetime=\"2006-12-07\">\n\t\t\tDecember 7, 2006\t\t<\/time>\n\n\t\t<span class=\"article-header__reading-time\">\n\t\t\t1 min read\t\t<\/span>\n\t<\/div>\n\n\t\t\t<\/div>\n\t\t\n\t\n<\/header>\n\n\n\n<div class=\"wp-block-group alignwide has-global-padding is-content-justification-center is-layout-constrained wp-block-group-is-layout-constrained\">\n\n\n\t\t<p>Ganmaa Davaasambuu is a physician (Mongolia), a Ph.D. in environmental health (Japan), a fellow (Radcliffe Institute for Advanced Study), and a working scientist (Harvard School of Public Health).<\/p>\n<p>On Monday (Dec. 4), she drew on all those roles during a lunchtime talk to most of her fellow fellows.<\/p>\n<p>Ganmaa&#8217;s topic was lunch-appropriate: the suspected role of cow&#8217;s milk, cheese, and other dairy products in hormone-dependent cancers. (Those include cancers of the testes, prostate, and breast.)<\/p>\n<p>The link between cancer and dietary hormones &#8211; estrogen in particular &#8211; has been a source of great concern among scientists, said Ganmaa, but it has not been widely studied or discussed.<\/p>\n<p>The potential for risk is large. Natural estrogens are up to 100,000 times more potent than their environmental counterparts, such as the estrogen-like compounds in pesticides.<\/p>\n<p>&#8220;Among the routes of human exposure to estrogens, we are mostly concerned about cow&#8217;s milk, which contains considerable amounts of female sex hormones,&#8221; Ganmaa told her audience. Dairy, she added, accounts for 60 percent to 80 percent of estrogens consumed.<\/p>\n\n\n<\/div>\n\n\t\t","protected":false},"excerpt":{"rendered":"<p>Ganmaa Davaasambuu is a physician (Mongolia), a Ph.D. in environmental health (Japan), a fellow (Radcliffe Institute for Advanced Study), and a working scientist (Harvard School of Public Health). On Monday&hellip;<\/p>\n","protected":false},"author":105622744,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"gz_ga_pageviews":95,"gz_ga_lastupdated":"2022-05-16 11:39","document_color_palette":null,"author":"Corydon Ireland","affiliation":"Harvard News Office","_category_override":"","_yoast_wpseo_primary_category":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1364],"tags":[12438,16065,17202,26016,28665],"gazette-formats":[],"series":[],"class_list":["post-60471","post","type-post","status-publish","format-standard","hentry","category-campus-community","tag-environmental-health","tag-harvard-school-of-public-health","tag-hormones","tag-nutrition-and-diet","tag-radcliffe-institute-for-advanced-study"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.0 (Yoast SEO v27.1.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Hormones in milk can be dangerous &#8212; Harvard Gazette<\/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:\/\/news.harvard.edu\/gazette\/story\/2006\/12\/hormones-in-milk-can-be-dangerous\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hormones in milk can be dangerous &#8212; Harvard Gazette\" \/>\n<meta property=\"og:description\" content=\"Ganmaa Davaasambuu is a physician (Mongolia), a Ph.D. in environmental health (Japan), a fellow (Radcliffe Institute for Advanced Study), and a working scientist (Harvard School of Public Health). 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Community\t\t<\/a>\n\t\t\n\t\t<h1 class=\"article-header__title wp-block-heading \">\n\t\tHormones in milk can be dangerous\t<\/h1>\n\n\t\n\t\n\t<div class=\"article-header__meta\">\n\t\t<div class=\"wp-block-post-author\">\n\t\t\t<address class=\"wp-block-post-author__content\">\n\t\t\t\t\t<p class=\"author wp-block-post-author__name\">\n\t\tCorydon Ireland\t<\/p>\n\t\t\t<p class=\"wp-block-post-author__byline\">\n\t\t\tHarvard News Office\t\t<\/p>\n\t\t\t\t\t<\/address>\n\t\t<\/div>\n\n\t\t<time class=\"article-header__date\" datetime=\"2006-12-07\">\n\t\t\tDecember 7, 2006\t\t<\/time>\n\n\t\t<span class=\"article-header__reading-time\">\n\t\t\t1 min read\t\t<\/span>\n\t<\/div>\n\n\t\t\t<\/div>\n\t\t\n\t\n<\/header>\n"},"2":{"blockName":"core\/group","attrs":{"templateLock":false,"metadata":{"name":"Article content"},"align":"wide","layout":{"type":"constrained","justifyContent":"center"},"tagName":"div","lock":[],"className":"","style":[],"backgroundColor":"","textColor":"","gradient":"","fontSize":"","fontFamily":"","borderColor":"","ariaLabel":"","anchor":""},"innerBlocks":[{"blockName":"core\/freeform","attrs":{"content":"","lock":[],"metadata":[]},"innerBlocks":[],"innerHTML":"\n\t\t<p>Ganmaa Davaasambuu is a physician (Mongolia), a Ph.D. in environmental health (Japan), a fellow (Radcliffe Institute for Advanced Study), and a working scientist (Harvard School of Public Health).<\/p>\n<p>On Monday (Dec. 4), she drew on all those roles during a lunchtime talk to most of her fellow fellows.<\/p>\n<p>Ganmaa's topic was lunch-appropriate: the suspected role of cow's milk, cheese, and other dairy products in hormone-dependent cancers. (Those include cancers of the testes, prostate, and breast.)<\/p>\n<p>The link between cancer and dietary hormones - estrogen in particular - has been a source of great concern among scientists, said Ganmaa, but it has not been widely studied or discussed.<\/p>\n<p>The potential for risk is large. Natural estrogens are up to 100,000 times more potent than their environmental counterparts, such as the estrogen-like compounds in pesticides.<\/p>\n<p>\"Among the routes of human exposure to estrogens, we are mostly concerned about cow's milk, which contains considerable amounts of female sex hormones,\" Ganmaa told her audience. Dairy, she added, accounts for 60 percent to 80 percent of estrogens consumed.<\/p>\n","innerContent":["\n\t\t<p>Ganmaa Davaasambuu is a physician (Mongolia), a Ph.D. in environmental health (Japan), a fellow (Radcliffe Institute for Advanced Study), and a working scientist (Harvard School of Public Health).<\/p>\n<p>On Monday (Dec. 4), she drew on all those roles during a lunchtime talk to most of her fellow fellows.<\/p>\n<p>Ganmaa's topic was lunch-appropriate: the suspected role of cow's milk, cheese, and other dairy products in hormone-dependent cancers. (Those include cancers of the testes, prostate, and breast.)<\/p>\n<p>The link between cancer and dietary hormones - estrogen in particular - has been a source of great concern among scientists, said Ganmaa, but it has not been widely studied or discussed.<\/p>\n<p>The potential for risk is large. Natural estrogens are up to 100,000 times more potent than their environmental counterparts, such as the estrogen-like compounds in pesticides.<\/p>\n<p>\"Among the routes of human exposure to estrogens, we are mostly concerned about cow's milk, which contains considerable amounts of female sex hormones,\" Ganmaa told her audience. Dairy, she added, accounts for 60 percent to 80 percent of estrogens consumed.<\/p>\n"],"rendered":"\n\t\t<p>Ganmaa Davaasambuu is a physician (Mongolia), a Ph.D. in environmental health (Japan), a fellow (Radcliffe Institute for Advanced Study), and a working scientist (Harvard School of Public Health).<\/p>\n<p>On Monday (Dec. 4), she drew on all those roles during a lunchtime talk to most of her fellow fellows.<\/p>\n<p>Ganmaa's topic was lunch-appropriate: the suspected role of cow's milk, cheese, and other dairy products in hormone-dependent cancers. (Those include cancers of the testes, prostate, and breast.)<\/p>\n<p>The link between cancer and dietary hormones - estrogen in particular - has been a source of great concern among scientists, said Ganmaa, but it has not been widely studied or discussed.<\/p>\n<p>The potential for risk is large. Natural estrogens are up to 100,000 times more potent than their environmental counterparts, such as the estrogen-like compounds in pesticides.<\/p>\n<p>\"Among the routes of human exposure to estrogens, we are mostly concerned about cow's milk, which contains considerable amounts of female sex hormones,\" Ganmaa told her audience. 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(Those include cancers of the testes, prostate, and breast.)<\/p>\n<p>The link between cancer and dietary hormones - estrogen in particular - has been a source of great concern among scientists, said Ganmaa, but it has not been widely studied or discussed.<\/p>\n<p>The potential for risk is large. Natural estrogens are up to 100,000 times more potent than their environmental counterparts, such as the estrogen-like compounds in pesticides.<\/p>\n<p>\"Among the routes of human exposure to estrogens, we are mostly concerned about cow's milk, which contains considerable amounts of female sex hormones,\" Ganmaa told her audience. Dairy, she added, accounts for 60 percent to 80 percent of estrogens consumed.<\/p>\n\n\n<\/div>\n"}},"jetpack-related-posts":[{"id":399419,"url":"https:\/\/news.harvard.edu\/gazette\/story\/2025\/01\/gender-affirming-care-is-rare-study-says\/","url_meta":{"origin":60471,"position":0},"title":"Gender-affirming care rare among U.S. youth, study says","author":"Maya Brownstein","date":"January 6, 2025","format":false,"excerpt":"Fewer than 1 in 1,000 transgender youth receive hormones or puberty blockers","rel":"","context":"In &quot;Health&quot;","block_context":{"text":"Health","link":"https:\/\/news.harvard.edu\/gazette\/section\/health\/"},"img":{"alt_text":"Landon Hughes.","src":"https:\/\/news.harvard.edu\/wp-content\/uploads\/2025\/01\/Landon-Hughes1200.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/news.harvard.edu\/wp-content\/uploads\/2025\/01\/Landon-Hughes1200.jpg?resize=350%2C200 1x, https:\/\/news.harvard.edu\/wp-content\/uploads\/2025\/01\/Landon-Hughes1200.jpg?resize=525%2C300 1.5x, https:\/\/news.harvard.edu\/wp-content\/uploads\/2025\/01\/Landon-Hughes1200.jpg?resize=700%2C400 2x"},"classes":[]},{"id":183781,"url":"https:\/\/news.harvard.edu\/gazette\/story\/2016\/05\/from-around-the-world-and-across-harvard\/","url_meta":{"origin":60471,"position":1},"title":"From around the world and across Harvard","author":"harvardgazette","date":"May 18, 2016","format":false,"excerpt":"The Radcliffe Institute for Advanced Study has named 50 fellows for the 2016-17 academic year. Eleven of the incoming class are Harvard faculty.","rel":"","context":"In &quot;Campus &amp; Community&quot;","block_context":{"text":"Campus &amp; Community","link":"https:\/\/news.harvard.edu\/gazette\/section\/campus-community\/"},"img":{"alt_text":"","src":"https:\/\/news.harvard.edu\/wp-content\/uploads\/2016\/05\/radcliffebyerlyhall_photobykevingrady_900_605.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/news.harvard.edu\/wp-content\/uploads\/2016\/05\/radcliffebyerlyhall_photobykevingrady_900_605.jpg?resize=350%2C200 1x, https:\/\/news.harvard.edu\/wp-content\/uploads\/2016\/05\/radcliffebyerlyhall_photobykevingrady_900_605.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":177449,"url":"https:\/\/news.harvard.edu\/gazette\/story\/2015\/12\/renowned-scholar-joins-kennedy-school-and-radcliffe-institute\/","url_meta":{"origin":60471,"position":2},"title":"Renowned scholar joins Kennedy School and Radcliffe Institute","author":"harvardgazette","date":"December 14, 2015","format":false,"excerpt":"Khalil Gibran Muhammad has been named professor of history, race, and public policy at Harvard Kennedy School and appointed the Suzanne Young Murray Professor at the Radcliffe Institute for Advanced Study. He will begin at Harvard on July 1.","rel":"","context":"In &quot;Campus &amp; Community&quot;","block_context":{"text":"Campus &amp; Community","link":"https:\/\/news.harvard.edu\/gazette\/section\/campus-community\/"},"img":{"alt_text":"","src":"https:\/\/news.harvard.edu\/wp-content\/uploads\/2015\/12\/khalilmuhammad-headshot-hires_605.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/news.harvard.edu\/wp-content\/uploads\/2015\/12\/khalilmuhammad-headshot-hires_605.jpg?resize=350%2C200 1x, https:\/\/news.harvard.edu\/wp-content\/uploads\/2015\/12\/khalilmuhammad-headshot-hires_605.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":108554,"url":"https:\/\/news.harvard.edu\/gazette\/story\/2012\/05\/from-novel-scientists-to-novel-writers\/","url_meta":{"origin":60471,"position":3},"title":"From novel scientists to novel writers","author":"harvardgazette","date":"May 3, 2012","format":false,"excerpt":"The Radcliffe Institute for Advanced Study announced the 51 women and men \u2014 from across the University and around the world \u2014 who will be convening as next year\u2019s Radcliffe Institute fellows.","rel":"","context":"In &quot;Campus &amp; Community&quot;","block_context":{"text":"Campus &amp; Community","link":"https:\/\/news.harvard.edu\/gazette\/section\/campus-community\/"},"img":{"alt_text":"","src":"https:\/\/news.harvard.edu\/wp-content\/uploads\/2012\/04\/2012_radcliffe_7tyck_605.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/news.harvard.edu\/wp-content\/uploads\/2012\/04\/2012_radcliffe_7tyck_605.jpg?resize=350%2C200 1x, https:\/\/news.harvard.edu\/wp-content\/uploads\/2012\/04\/2012_radcliffe_7tyck_605.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":154245,"url":"https:\/\/news.harvard.edu\/gazette\/story\/2014\/03\/women-in-the-arab-world\/","url_meta":{"origin":60471,"position":4},"title":"Women in the Arab world","author":"harvardgazette","date":"March 27, 2014","format":false,"excerpt":"A professor in the department of epidemiology and population health at the American University of Beirut, Huda Zurayk has spent years trying to promote health in the Arab world. She discussed her work and how Arab women are coping with their lives, their health, and the survival of their families\u2026","rel":"","context":"In &quot;Nation &amp; World&quot;","block_context":{"text":"Nation &amp; World","link":"https:\/\/news.harvard.edu\/gazette\/section\/nation-world\/"},"img":{"alt_text":"","src":"https:\/\/news.harvard.edu\/wp-content\/uploads\/2014\/03\/huda-zurayk_0236_heatherlatham.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/news.harvard.edu\/wp-content\/uploads\/2014\/03\/huda-zurayk_0236_heatherlatham.jpg?resize=350%2C200 1x, https:\/\/news.harvard.edu\/wp-content\/uploads\/2014\/03\/huda-zurayk_0236_heatherlatham.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":135603,"url":"https:\/\/news.harvard.edu\/gazette\/story\/2013\/04\/engaging-in-a-new-community\/","url_meta":{"origin":60471,"position":5},"title":"Engaging in a new community","author":"harvardgazette","date":"April 18, 2013","format":false,"excerpt":"The innovative international scholar Tamar Herzog has been appointed the Monroe Gutman Professor of Latin American Affairs in Harvard University\u2019s Faculty of Arts and Sciences. She also will become the Radcliffe Alumnae Professor at the Radcliffe Institute for Advanced Study.","rel":"","context":"In &quot;Campus &amp; Community&quot;","block_context":{"text":"Campus &amp; Community","link":"https:\/\/news.harvard.edu\/gazette\/section\/campus-community\/"},"img":{"alt_text":"","src":"https:\/\/news.harvard.edu\/wp-content\/uploads\/2013\/04\/herzog_605.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/news.harvard.edu\/wp-content\/uploads\/2013\/04\/herzog_605.jpg?resize=350%2C200 1x, https:\/\/news.harvard.edu\/wp-content\/uploads\/2013\/04\/herzog_605.jpg?resize=525%2C300 1.5x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/news.harvard.edu\/gazette\/wp-json\/wp\/v2\/posts\/60471","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/news.harvard.edu\/gazette\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.harvard.edu\/gazette\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news.harvard.edu\/gazette\/wp-json\/wp\/v2\/users\/105622744"}],"replies":[{"embeddable":true,"href":"https:\/\/news.harvard.edu\/gazette\/wp-json\/wp\/v2\/comments?post=60471"}],"version-history":[{"count":1,"href":"https:\/\/news.harvard.edu\/gazette\/wp-json\/wp\/v2\/posts\/60471\/revisions"}],"predecessor-version":[{"id":204512,"href":"https:\/\/news.harvard.edu\/gazette\/wp-json\/wp\/v2\/posts\/60471\/revisions\/204512"}],"wp:attachment":[{"href":"https:\/\/news.harvard.edu\/gazette\/wp-json\/wp\/v2\/media?parent=60471"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.harvard.edu\/gazette\/wp-json\/wp\/v2\/categories?post=60471"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.harvard.edu\/gazette\/wp-json\/wp\/v2\/tags?post=60471"},{"taxonomy":"format","embeddable":true,"href":"https:\/\/news.harvard.edu\/gazette\/wp-json\/wp\/v2\/gazette-formats?post=60471"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/news.harvard.edu\/gazette\/wp-json\/wp\/v2\/series?post=60471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}