{"id":610539,"date":"2026-07-29T20:47:13","date_gmt":"2026-07-29T20:47:13","guid":{"rendered":"https:\/\/www.europesays.com\/ie\/610539\/"},"modified":"2026-07-29T20:47:13","modified_gmt":"2026-07-29T20:47:13","slug":"fathers-diets-could-shape-their-babys-health-before-birth","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ie\/610539\/","title":{"rendered":"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0"},"content":{"rendered":"<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"0\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\">The food men eat before becoming fathers could leave a lasting mark on their children, according to new research. <\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"1\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\">The findings come from a study published in the journal <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0271531726000552?via%3Dihub\" rel=\"nofollow noopener\" target=\"_blank\">Nutrition Research<\/a>, which examined 43 father-mother-newborn triads in Ribeir\u00e3o Preto, Brazil.  <\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"2\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\">Researchers investigated whether a father&#8217;s consumption of ultra-processed foods was associated with measures of newborn growth and body composition. <\/p>\n<p>Read More on Health<\/p>\n<p><img id=\"12261498\" alt=\"A man holding and eating a hamburger, wearing glasses and yellow sweater.\" caption=\"A man holding and eating a hamburger, wearing glasses and yellow sweater.\" credit=\"Mariia Vitkovska\" sourcealt=\"\" sourceimage=\"Getty Images\" sources=\"[]\" blockindex=\"4\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\" fetchpriority=\"auto\" loading=\"lazy\" width=\"3000\" height=\"2000\" decoding=\"async\" data-nimg=\"1\" style=\"color:transparent;aspect-ratio:inherit;object-fit:cover\"   src=\"https:\/\/www.europesays.com\/ie\/wp-content\/uploads\/2026\/07\/Paternal-diet.png\"\/><\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"5\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\"><a href=\"https:\/\/www.newsweek.com\/scientists-reveal-ultraprocessed-foods-likely-shorten-life-1898546\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Ultra-processed foods<\/a> include products such as processed meats, sugary drinks, packaged snacks, cookies and other industrially manufactured foods containing ingredients and additives not typically used in home cooking.  <\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"6\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\">In the study, these foods accounted for an average of 30 percent of fathers&#8217; calorie intake. <\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"7\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\">After adjusting for factors such as age, education, smoking, alcohol use and physical activity, the researchers found that higher ultra-processed food consumption among fathers was associated with increased birth weight, a higher ponderal index\u2014a measure of body proportionality at birth\u2014and greater skinfold thickness in the thigh and supra-iliac regions of newborns. <\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"8\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\">The findings suggest that preconception health is not solely a mother&#8217;s responsibility. Daniela Sartorelli, a professor at the Ribeir\u00e3o Preto School of Medicine at the University of S\u00e3o Paulo (FMRP-USP) who coordinated the study, said both prospective mothers and fathers should adopt healthy habits before trying to conceive.<\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"9\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\">&#8220;Our data suggest that both the mother and the father should follow a healthy diet during the preconception period,&#8221; Sartorelli told Newsweek.<\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"11\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\">Sartorelli said the study focused specifically on how diet may affect newborn health, but noted previous research has linked a father&#8217;s weight, exercise habits, and use of alcohol and tobacco to child health outcomes as well.<\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"12\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\">&#8220;It is therefore suggested that both the expectant mother and father should adopt a healthy lifestyle before conception,&#8221; she added.<\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"13\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\">Sartorelli also said the findings support limiting ultra-processed foods before pregnancy.<\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"14\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\">&#8220;The data suggest that both expectant mothers and fathers should avoid consuming ultra-processed foods during the preconception period,&#8221; she explained. &#8220;There is no safe limit for the consumption of these foods, so it is advisable to avoid them in the diet.&#8221;<\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"15\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\">The researchers did not find a significant association between fathers&#8217; diets and overall neonatal body fat, but they said the results suggest <a href=\"https:\/\/www.newsweek.com\/eating-many-nuts-could-make-men-more-fertile-study-suggests-1007977\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">paternal dietary habits may influence certain aspects of fetal growth<\/a>.  <\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"16\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\">According to the authors, a father&#8217;s influence is thought to occur through epigenetic changes\u2014modifications that affect how genes function without altering the DNA sequence itself.  <\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"17\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\">One possible mechanism involves IGF-II, a gene inherited from the father that plays a key role in fetal growth.  <\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"18\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\">Previous research has suggested that dietary habits and obesity may alter how this gene is regulated through a process known as DNA methylation.  <\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"19\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\">Interestingly, the researchers found that mothers&#8217; and fathers&#8217; diets appeared to have different associations with newborn growth.  <\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"20\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\">While greater paternal consumption of ultra-processed foods was linked to higher birth weight, higher maternal intake of these foods early in pregnancy was associated with lower birth weight, shorter birth length and smaller head circumference.  <\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"21\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\">The authors said these contrasting findings may reflect different biological pathways through which maternal and paternal health affect fetal development.  <\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"22\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\">The researchers cautioned that the study was small and relied on dietary recalls rather than direct observation of eating habits.  <\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"23\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\">They also noted that fathers&#8217; diets were assessed during pregnancy and used as a proxy for preconception eating patterns.  <\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"24\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\">Because of these limitations, the findings should be interpreted cautiously and cannot prove that ultra-processed foods directly caused the differences observed in newborns.  <\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"26\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\">Still, the authors said the results highlight the importance of <a href=\"https:\/\/www.newsweek.com\/3-ways-men-and-women-can-protect-fertility-according-to-endocrinologists-11156111\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">including fathers in conversations about preconception health<\/a> and family planning.  <\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"27\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\">If confirmed in larger studies, the findings could add to evidence that what men eat before conception may help shape their children&#8217;s health from the very beginning.  <\/p>\n<p>Reference  <\/p>\n<p class=\"Paragraph-module-scss-module__0ovlkG__blockParagraph\" blockindex=\"29\" articletitle=\"Fathers\u2019 Diets Could Shape Their Baby\u2019s Health Before Birth\u00a0\" id=\"artend_links\">Carvalho, M.R., Miranda, D.E.G.A., Baroni, N.F., et al. (2026). A higher paternal ultra-processed food consumption is directly associated with parameters of neonatal anthropometry. Nutrition Research, [online] 151, pp.16\u201325. doi:10.1016\/j.nutres.2026.04.015. <\/p>\n","protected":false},"excerpt":{"rendered":"The food men eat before becoming fathers could leave a lasting mark on their children, according to new&hellip;\n","protected":false},"author":2,"featured_media":610540,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[277],"tags":[44329,25854,5012,18,1652,73701,135,19,17,508,2973,5383],"class_list":["post-610539","post","type-post","status-publish","format-standard","has-post-thumbnail","category-nutrition","tag-babies","tag-diet-and-nutrition","tag-diets","tag-eire","tag-family","tag-fathers","tag-health","tag-ie","tag-ireland","tag-nutrition","tag-parenting","tag-ultra-processed-food"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ie\/117005232236573493","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/posts\/610539","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/comments?post=610539"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/posts\/610539\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/media\/610540"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/media?parent=610539"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/categories?post=610539"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/tags?post=610539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}