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Showing posts with the label science blog

Is the sherry that makes you merry going to make you heavy?

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Alcohol and weight gain are two things associated with the season of merriment also known as Christmas. Most people pile on a few pounds over the festive period but is it really down to the sherry? Falalalala la la la la A recent story highlighted   the hidden calories in booze  and warns of high calorie intake from alcohol in the US population.  It makes a good point, people forg et that drink contain calories and therefore may  unintentionally   be consuming more than they realise, leading to an increase in dress size. The NHS choices website from the UK also have a section about booze, weight and hidden calories.  If you didn't know, alcohol is made from sugar and starch and is extremely calorific. On the scale of calorie content to volume it comes second only to fat itself. There are around 500 calories in a bottle of wine, which if you are female is one quarter of your recommended daily calorie intake....

Does the PhD process need changing?

Just so you are aware, there is a conversation happening on the Nature Soapbox Blogs website and on twitter hashtag #phdelta about the PhD process and if it needs changing. There are lots of reflections, thoughts and comments coming into the debate. I have written a post about science communication and the PhD and this has sparked the question, should science communication activities be compulsory in a PhD? You can read it here . Also, I spotted this fab post about why blogging during the PhD is good and how to get started :-) Join twitter. If you need help getting started with twitter, this might be useful !

Blog Review! Ed Yong's 'It's Not Exactly Rocket Science' in Au Science Mag

I wrote this 'Blog Review' for the latest edition of Au Science Magazine published in June 2012 (more info below)   Move over books, it’s the Age of the Internet, and blogs are the literature of choice.  These aren’t the blogs of the Myspace era that shared too much information about teen troubles, break-ups and parent problems. The new wave of blogs are well written, informative, can help keep you up-to-date with the latest and greatest, or quite simply exist to provide entertainment. And as we are Au Science Magazine , I have taken a look at some of the science blogs out there in the crazy land of the Internet.  Science blogs are often hosted by expert science writers and/or scientists. They debunk the latest news stories, explain the latest research as it is published and, best of all; they are easily readable on a quick lunch break.  Quite possibly the biggest science blog cheerleader is Ed Yong. An award-winning British science writer who...

Eating More Chocolate Makes You Skinny

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Answer this question for me - How many times a week do you consume chocolate? Can you (a) remember how much chocolate you have eaten in the last 7 days? Was it the same amount as last week? (b) Do you know you ate 5 Mars bars, a Twix and a bar of Cadbury's while watching Titanic 3D last night, feel that might be a little excessive and lie to me? If you are skinny would you happily say 'Oh I eat about 6 bars a week'? If you know you are not so skinny would you lie about your consumption? What do you think other people would say in answer to this question? Would you trust their answers? This is the exact question that was asked to participants in a study looking at the relationship of chocolate consumption and BMI. Did they take into account any of those scenarios or questions I just asked? No. A well timed (just before Easter) news story appeared EVERYWHERE this week, claiming that Chocolate 'may help keep people slim' (headline from the...

Why do rejected applications not receive feedback?

If you apply for an event that is designed to help you and your career, but are then rejected without the option of requesting constructive feedback. Is the event failing to achieve its aims?

The Scary world of Science

Obscure bad-science stories (of the  'Wine, gives you cancer but makes you thin' variety) seem relatively thin on the ground at the minute. There are some lurking, but they are mostly playing second fiddle in the health sections to the very important NHS reforms and to 'Andrew Wakefield sues the BMJ'. Maybe I haven't been looking closely enough, or I am starting to shut out the noise. There hasn't been anything that has stirred the fury in me enough to blog about it. Or, and this might be the bigger reason... I am being distracted by something else...

Wine and Grapes Will NOT Prevent Sunburn

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I was really disappointed to see this article written in The Telegraph, ' 'Drinking Wine Could Help To Stop Sunburn' this week. A really glaringly obvious example of really bad science and bad churnalism. The article states, 'Drinking wine or eating grapes could protect you from sunburn, according to a new study that found a chemical in the fruit can limit cell damage.' Alongside this very appealing picture of a glass of wine in the sun. Nice, well then, let's all go outside and have a glass of wine in the sunshine and feel good about ourselves. Sound too good to be true? It probably is. The article refers to a study published in Agricultural and Food Chemistry (not free access). The study tested some grape extracts (polyphenolic fractions, not wine) on some skin cells in a dish. They then exposed the cells to some UVA and UVB rays. They found that some of the extracts reduced the numbers of damaging reactive oxygen species (ROS) in the treated vs untreat...