{"id":52533,"date":"2018-08-01T14:06:28","date_gmt":"2018-08-01T18:06:28","guid":{"rendered":"https:\/\/brocku.ca\/brock-news\/?p=52533"},"modified":"2026-04-28T17:38:22","modified_gmt":"2026-04-28T21:38:22","slug":"brock-researchers-find-greater-rates-of-obesity-diabetes-in-the-u-s-countryside","status":"publish","type":"post","link":"https:\/\/brocku.ca\/brock-news\/2018\/08\/brock-researchers-find-greater-rates-of-obesity-diabetes-in-the-u-s-countryside\/","title":{"rendered":"Brock researchers find greater rates of obesity, diabetes in the U.S. countryside"},"content":{"rendered":"

Life outside the city may once have been thought to be a ticket to good health with plenty of exercise and fresh food. But recent Brock University research has shown that in modern times, the opposite might be true.<\/p>\n

A research team headed by Assistant Professor of Health Sciences Rebecca MacPherson has found that Alzheimer\u2019s disease mortality rates are higher in American rural counties when compared to urban areas.<\/p>\n

\u201cThis may be linked to greater physical inactivity, obesity and diabetes, as well as lower trace lithium levels in tap water,\u201d she says.<\/p>\n

\"\"<\/a>

Faculty of Applied Health Sciences students Bradley Baranowski, left, and Grant Hayward were part of a Brock team that found that Alzheimer\u2019s disease mortality rates are higher in rural counties when compared to urban counties in Texas.<\/p><\/div>\n

MacPherson, Assistant Professor of Kinesiology Val Fajardo and master\u2019s students Bradley Baranowski and Grant Hayward examined data \u2014 including levels of education, obesity, diabetes, physical inactivity and lithium concentrations in tap water \u2014 from 155 rural and urban counties in Texas.<\/p>\n

The data came from earlier research<\/a> Fajardo and MacPherson conducted in Texas, which found that trace elements of lithium in drinking water can slow death rates from Alzheimer\u2019s disease.<\/p>\n

In the recent study, titled \u201cIncreased prevalence of obesity\/Type 2 diabetes and lower levels of lithium in rural Texas counties may explain greater Alzheimer\u2019s disease risk<\/a>,\u201d and published in the Journal of Alzheimer\u2019s Disease<\/em>, the team compared the rate of deaths from Alzheimer\u2019s disease with the risk factors of obesity and Type 2 diabetes among people living in cities and the countryside.<\/p>\n

The researchers found that obesity and Type 2 diabetes were most common among people living in the countryside, a trend that on the surface flies in the face of conventional wisdom.<\/p>\n

\u201cThe findings are counter-intuitive to the stereotypes and preconceived notions that we have, but they are consistent with what we find in the lab at the cellular level, which shows there are links between physical inactivity, obesity and Alzheimer\u2019s deaths,\u201d says Fajardo.<\/p>\n

MacPherson, who researches how defective cell functioning contributes to disease, explains that higher rates of insulin resistance, leading to Type 2 diabetes, are common in cases of obesity. Chronic inflammation is also frequently present, leading to inflammation in the brain or a change in the brain\u2019s metabolism.<\/p>\n

\u201cInsulin resistance and altered brain metabolism change the proteins in the brain that are involved with Alzheimer\u2019s disease pathogenesis,\u201d she says.<\/p>\n

Why there are higher rates of obesity and diabetes in rural Texas populations is still being explored.<\/p>\n

As a co-lead author on the group\u2019s paper along with Hayward, Baranowski thinks activity levels in the countryside are very different than in the past.<\/p>\n

\u201cMy dad grew up on a farm and back then there was a lot more manual labour compared to now,\u201d he says. \u201cNow, you can actually program tractors to do the routes for you and many other things automatically.\u201d<\/p>\n

Hayward says another factor could be a rural-urban disparity.<\/p>\n

\u201cI think there are definitely some barriers for rural populations to access health care: less services available in some areas, perhaps more travel time to receive care and a financial burden in many cases.\u201d<\/p>\n

MacPherson says the team found lower education levels in the Texas countryside, which could influence people\u2019s dietary choices.<\/p>\n

A next step in the research could be to conduct a similar study in Canada, says Fajardo.<\/p>\n

Canada\u2019s health-care and education systems are different than those in the U.S., which might have an influence on obesity, diabetes and other risk factors in rural populations, the researchers say.<\/p>\n","protected":false},"excerpt":{"rendered":"

Life outside the city may once have been thought to be a ticket to good health with plenty of exercise and fresh food. But recent Brock University research has shown that in modern times, the opposite might be true.<\/p>\n","protected":false},"author":20,"featured_media":52535,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[36,3319,4052,1,4,5],"tags":[3358,1024,1512,15,6886,6073,15125,6074],"_links":{"self":[{"href":"https:\/\/brocku.ca\/brock-news\/wp-json\/wp\/v2\/posts\/52533"}],"collection":[{"href":"https:\/\/brocku.ca\/brock-news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/brocku.ca\/brock-news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/brocku.ca\/brock-news\/wp-json\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/brocku.ca\/brock-news\/wp-json\/wp\/v2\/comments?post=52533"}],"version-history":[{"count":1,"href":"https:\/\/brocku.ca\/brock-news\/wp-json\/wp\/v2\/posts\/52533\/revisions"}],"predecessor-version":[{"id":52536,"href":"https:\/\/brocku.ca\/brock-news\/wp-json\/wp\/v2\/posts\/52533\/revisions\/52536"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/brocku.ca\/brock-news\/wp-json\/wp\/v2\/media\/52535"}],"wp:attachment":[{"href":"https:\/\/brocku.ca\/brock-news\/wp-json\/wp\/v2\/media?parent=52533"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/brocku.ca\/brock-news\/wp-json\/wp\/v2\/categories?post=52533"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/brocku.ca\/brock-news\/wp-json\/wp\/v2\/tags?post=52533"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}