{"id":4421,"date":"2018-03-27T20:18:34","date_gmt":"2018-03-28T01:18:34","guid":{"rendered":"http:\/\/ipa.local\/?p=4421"},"modified":"2018-06-29T14:46:20","modified_gmt":"2018-06-29T19:46:20","slug":"4421-2","status":"publish","type":"post","link":"https:\/\/internationalprobiotics.org\/home\/4421-2\/","title":{"rendered":"As Obesity Soars, Microbes Get a Closer Look"},"content":{"rendered":"
New data from the National Health and Nutrition Examination Survey<\/a> (tens of thousands surveyed) revealed stark numbers: Nearly 40% of adults are obese, up significantly from previous years. Hispanic and blacks<\/strong>–both adults and children– counted more obesity than whites and Asians.<\/p>\n One other group fared especially poorly: toddlers ages 2 to 5 saw obesity rates rise<\/strong>, from 10% in 2007 and 2008 to nearly 14 percent in 2015 and 2016.<\/p>\n The researchers didn\u2019t give reasons but several are in play. For one, fast foods are more popular than ever with sales soaring 23% from 2012 according to Euromonitor. A yogurt or a kefir drink is fast but the obvious choices are the fried foods and sweets which are big sellers. Also, with so many people working, home-cooked meals with vegetables are less likely to happen, especially for the youngest who shoulder no responsibility for their weight excess.<\/p>\n But obesity has many bedfellows: inactivity, genetics, pollution, stress, medications and sleep deficits are a few.<\/p>\n Albeit confusing, our microbes are another suspect in the obesity epidemic.<\/strong><\/p>\n Herein lies the rub:<\/p>\n A microbe\u2019s ability to squeeze calories from indigestible fibers is an enviable talent in times of famine. Not so\u00a0these days when\u00a0high fat and sugary\u00a0foods\u00a0tempt us 24\/7. For\u00a0certain people with genetic predisposition to harvest more calories from food (thrifty genes),\u00a0microbes\u00a0could be part of the problem.<\/strong><\/p>\n Indeed, one recent study<\/a> conducted at University of Southern California found that probiotic supplements increased obesity<\/strong> in obese Hispanic adolescents. In a random controlled trial with 19 participants, compared with placebo, adolescents\u00a0who received probiotics had significant increases in total adiposity and trunk adiposity.<\/p>\n But other investigations reported\u00a0the opposite.<\/p>\nWhat\u2019s going on?<\/h4>\n
The evidence<\/a> linking microbes and obesity:<\/h4>\n
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Gut microbes may direct fat build-up in several ways:<\/h4>\n
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