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Health and Medical </span></h1>  <form id="topicFlipper" class="searchDate" action="" method="get"> <input name="site" value="science" type="hidden"><input name="page" value="01" type="hidden"> <fieldset> <legend>Change topic:</legend> <select name="topic" id="topic"> <option value="latest">All topics</option> <option value="ancient">Ancient Worlds</option> <option value="human">Being Human</option> <option value="energy">Energy & Transport</option> <option value="enviro">Environment & Nature</option> <option value="health" selected="selected">Health & Medical</option> <option value="tech">Innovation & Technology</option> <option value="space">Space & Astronomy</option> </select><input value="Go" type="submit"> </fieldset> </form> <div class="clear"></div> <p class="dateStamp">Friday, 28 August 2015</p> <div class="bulletin" id="sS"> <div id="topHighlight"> <div class="highlightImgBox"> <a href="/science/articles/2015/08/28/4301907.htm?topic=health"><img src="https://www.abc.net.au/reslib/201508/r1467440_21432720.jpg" alt="Psychology" title=""></a> <div class="clear"></div> </div> <div class="highlightStory"> <h2><a href="/science/articles/2015/08/28/4301907.htm?topic=health">Many psychology studies fail the replication test</a></h2> <p>Scientific studies about how people act or think can rarely be replicated by outside experts, according to a new study that raises questions about the seriousness of psychology research.</p> <div class="clear"></div> </div> </div> <div class="bulletinHighlights"> <div class="item002"> <h4><a href="/science/articles/2015/08/26/4300505.htm?topic=health"><img src="https://www.abc.net.au/reslib/201508/r1466537_21414329.jpg" align="left" alt="">Omega-3 supplements don't prevent cognitive decline</a></h4> <p class="txdate">Wednesday, 26 August 2015</p> <div class="clear"></div> </div> <div class="item003"> <h4><a href="/science/articles/2015/08/26/4300296.htm?topic=health"><img src="https://www.abc.net.au/reslib/201508/r1466401_21411367.jpg" align="left" alt="">Bacteria in house dust reflect who lives there</a></h4> <p class="txdate">Wednesday, 26 August 2015</p> <div class="clear"></div> </div> <div class="item004"> <h4><a href="/science/articles/2015/08/26/4299896.htm?topic=health"><img src="https://www.abc.net.au/reslib/201508/r1466143_21406372.jpg" align="left" alt="">Genes link low vitamin D with multiple sclerosis risk</a></h4> <p class="txdate">Wednesday, 26 August 2015</p> <div class="clear"></div> </div> <div class="item005"> <h4><a href="/science/articles/2015/08/25/4299188.htm?topic=health"><img src="https://www.abc.net.au/reslib/201508/r1465640_21395893.jpg" align="left" alt="The human brain creates complex thoughts by flexibly combining the meanings of individual words">Brain turns words into complex thoughts like a computer</a></h4> <p class="txdate">Tuesday, 25 August 2015</p> <div class="clear"></div> </div> </div> <div class="clear"></div> </div> <a name="exploreMore"></a><h2><br>Explore more <span style="text-transform:lowercase;">Health and Medical</span> News in Science </h2><div id="pageNavTop"><div class="pagenav"><p> 1 <a href="?site=science&topic=health&tag=all&page=02">2</a> <span class="pageNavNext" title="Next page"> <a href="?site=science&topic=health&tag=all&page=02">Next</a> </span> </p></div> </div> <h4 class="item006"> <a href="/science/articles/2015/08/21/4278890.htm?topic=health"><img src="https://www.abc.net.au/reslib/201507/r1452499_21113194.jpg" align="left" alt="">Updated 'recipe for good parenting' emphasises support</a> </h4> <p class="item006 itemList"><span class="txdate">Friday, 21 August 2015</span><br>Good parents used to be considered those who had a firm but loving hand. But the latest research using an updated model of parenting shows children also need the right kind of support. </span><span class="description"><br></p> <h4 class="item007"> <a href="/science/articles/2015/08/20/4296956.htm?topic=health"><img src="https://www.abc.net.au/reslib/201508/r1464096_21360536.jpg" align="left" alt="">Long work hours linked to higher risk of stroke</a> </h4> <p class="item007 itemList"><span class="txdate">Thursday, 20 August 2015</span><br>Working 55 hours or more can significantly increase your risk of having a stroke, according to a new study. </span><span class="description"><br></p> <h4 class="item008"> <a href="/science/articles/2015/08/17/4283895.htm?topic=health"><img src="https://www.abc.net.au/reslib/201507/r1455651_21179990.jpg" align="left" alt="">Wisdom teeth: are we removing them more often than needed?</a> </h4> <p class="item008 itemList"><span class="txdate">Monday, 17 August 2015</span><br>Taking out wisdom teeth when you don't need to costs Australians millions of dollars say experts. </span><span class="description"><br></p> <h4 class="item009"> <a href="/science/articles/2015/08/14/4293473.htm?topic=health"><img src="https://www.abc.net.au/reslib/201508/r1461732_21309185.jpg" align="left" alt="">Opioid painkillers created from bioengineered yeast</a> </h4> <p class="item009 itemList"><span class="txdate">Friday, 14 August 2015</span><br>Scientists have invented a speedy method to make potent painkilling opioids using bioengineered baker's yeast instead of poppies. </span><span class="description"><br></p> <h4 class="item010"> <a href="/science/articles/2015/08/14/4293039.htm?topic=health"><img src="https://www.abc.net.au/reslib/201508/r1461454_21303531.jpg" align="left" alt="">Low-fat diet trims body fat better than low-carb diet</a> </h4> <p class="item010 itemList"><span class="txdate">Friday, 14 August 2015</span><br>Not all calories are equal when it comes to dieting, according to a new study that shows carb restriction is not the silver bullet to weight loss. </span><span class="description"><br></p> <h4 class="item011"> <a href="/science/articles/2015/08/12/4291405.htm?topic=health"><img src="https://www.abc.net.au/reslib/201508/r1460426_21282638.jpg" align="left" alt="">REM sleep triggers imagery in the 'mind's eye'</a> </h4> <p class="item011 itemList"><span class="txdate">Wednesday, 12 August 2015</span><br>Rapid eye movement during sleep triggers the parts of our brain involved in processing visual images while we are awake, a new study shows. </span><span class="description"><br></p> <h4 class="item012"> <a href="/science/articles/2015/08/06/4287546.htm?topic=health"><img src="https://www.abc.net.au/reslib/201508/r1457971_21230550.jpg" align="left" alt="">Stress tweaks brain to sabotage self control</a> </h4> <p class="item012 itemList"><span class="txdate">Thursday, 6 August 2015</span><br>Stress alters the brain's network to impair self-control, a new study has found. </span><span class="description"><br></p> <h4 class="item013"> <a href="/science/articles/2015/08/05/4287272.htm?topic=health"><img src="https://www.abc.net.au/reslib/201505/r1429651_20618198.jpg" align="left" alt="">'The pill' cuts risk of endometrial cancer</a> </h4> <p class="item013 itemList"><span class="txdate">Wednesday, 5 August 2015</span><br>The contraceptive pill has prevented some 200,000 cases of womb cancer over the last decade in rich nations alone, a new study has found. </span><span class="description"><br></p> <h4 class="item014"> <a href="/science/articles/2015/08/03/4265557.htm?topic=health"><img src="https://www.abc.net.au/reslib/201506/r1443311_20915800.jpg" align="left" alt="">Feeling tired? Night owls can blame their body clock</a> </h4> <p class="item014 itemList"><span class="txdate">Monday, 3 August 2015</span><br>Night owls feel worse effects from lack of sleep the next morning because their body clock can't adjust to getting up early, researchers have found. </span><span class="description"><br></p> <h4 class="item015"> <a href="/science/articles/2015/07/30/4283702.htm?topic=health"><img src="https://www.abc.net.au/reslib/201507/r1455553_21177729.jpg" align="left" alt="Scientists have discovered a new intermediate zone in between the cuticle and cortex ">X-rays reveal new component of hair</a> </h4> <p class="item015 itemList"><span class="txdate">Thursday, 30 July 2015</span><br>The discovery of a new and surprising component of human hair will change the way we - and cosmetic companies - view our crowning glory. </span><span class="description"><br></p> <h4 class="item016"> <a href="/science/articles/2015/07/29/4282292.htm?topic=health"><img src="https://www.abc.net.au/reslib/201507/r1454665_21158970.jpg" align="left" alt="">Could gut bacteria help make you more anxious?</a> </h4> <p class="item016 itemList"><span class="txdate">Wednesday, 29 July 2015</span><br>Stress during childhood can affect the make-up of our gut bacteria and this, in turn, could influence our mental health as adults, a new mouse study suggests. </span><span class="description"><br></p> <h4 class="item017"> <a href="/science/articles/2015/07/23/4278877.htm?topic=health"><img src="https://www.abc.net.au/reslib/201507/r1452488_21113018.jpg" align="left" alt="">Music preferences reveal your inner thoughts</a> </h4> <p class="item017 itemList"><span class="txdate">Thursday, 23 July 2015</span><br>Your music preferences reveal a lot about how you think, a new study has found. </span><span class="description"><br></p> <h4 class="item018"> <a href="/science/articles/2015/07/17/4275657.htm?topic=health"><img src="https://www.abc.net.au/reslib/201507/r1450417_21069467.jpg" align="left" alt="">Oldest-known dentistry found in 14,000-year-old tooth</a> </h4> <p class="item018 itemList"><span class="txdate">Friday, 17 July 2015</span><br>An infected tooth partially cleaned with flint tools represents the oldest known dentistry, according to a new international study on a 14,000-year-old molar. </span><span class="description"><br></p> <h4 class="item019"> <a href="/science/articles/2007/12/03/2108080.htm?topic=health"><img src="https://www.abc.net.au/reslib/200712/r208240_796385.jpg" align="left" alt="Donkeys and rams infected with deadly bacteria were deliberately released to kill the enemy ">Killer donkeys were first bioweapons</a> </h4> <p class="item019 itemList"><span class="txdate">Monday, 3 December 2007</span><br>Infected rams and donkeys were the earliest bioweapons, according to a new study that dates the use of biological warfare back more than 3300 years. </span><span 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