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Health – Articles, Analysis, Comment

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Many people aren’t aware of the long-term risks alcohol poses to health. Adam Jaime/Unsplash

Four ways alcohol is bad for your health

The growing list of alcohol-related diseases includes bowel cancers, mouth and oesophageal cancers, breast cancers, heart disease, respiratory infections and mental health problems.
Pain lets us know when there is something wrong, but sometimes our brains can trick us. Mai Lam/The Conversation NY-BD-CC

Trust Me I’m An Expert: The science of pain

Trust Me I’m An Expert: The science of pain The Conversation58.7 MB (download)
Our podcast Trust Me, I'm An Expert, goes beyond the headlines and asks researchers to explain the evidence on issues making news. Today, we're talking pain and what science says about managing it.
Ten cases have been reported so far, including two deaths. Shutterstock/Doug J Moore

What is listeria and how does it spread in rockmelons?

Two people have died after eating rockmelon contaminated with listeria. A total of ten cases have been confirmed in NSW, Queensland and Victoria between Jan 17 and Feb 9, and more are expected.
Hiccups might be a way to train breathing muscles and our hiccup reflex might actually come from our amphibian ancestors. Mami Kempe / The Conversation

Curious Kids: Why do people get the hiccups and how do you get rid of them?

Hiccups serve no clear purpose. Tadpoles have a hiccup reflex which helps keep their lungs safe while they transition. So our hiccup reflex might be from our amphibian ancestors.
An exaggerated immune response during pregnancy, known as ‘maternal immune activation’, could be detrimental to the fetus. from shutterstock.com

Bugs and allergies in pregnancy linked to child developmental disorders, like autism and ADHD

Certain mechanisms that occur as a result of an immune response during an illness in pregnancy could impact a child’s brain development. And more studies are showing a relationship between the two.
The film Wonder tells the story of a boy with severe facial defects. IMDb/Lionsgate, Mandeville Films, Participant Media, Walden Media

Children with facial difference have a lot to teach us about body image

People with facial difference often develop strategies for smoothing over social awkwardness, such as ways of introducing the issue into conversation early or using humour to deflect attention.
Eating a delicious doughnut now seems more rewarding than the nebulous concept of “better future health”. from www.shutterstock.com

Why telling people they could get sick in the future won’t persuade them to be healthy now

People tend to value potential future rewards less than similar immediate rewards when they must choose between them. Psychologists and economists call this “delay discounting”.
The researchers looked at cancer occurrence in those exposed to higher intakes of ultra-processed foods, compared to lower intakes. Shutterstock

Research Check: will eating ‘ultra-processed’ foods give you cancer?

The study showed that every 10% increase in consumption of ultra-processed food was linked to a 12% increase in developing some types of cancers. But it didn’t show the processed food caused cancers.
Grey’s Anatomy’s portrayal of trauma experiences is far more dramatic than in real life. IMDb/Shondaland, The Mark Gordon Company, Touchstone Television (2005-2007), ABC Studios

Grey’s Anatomy is unrealistic, but it might make junior doctors more compassionate

A new study compared fictional patient experiences in Grey’s Anatomy with real trauma cases. It concluded patients who are fans of the show might have unrealistic expectations of medical care.
Generally people drink to either increase positive emotions or decrease negative ones. from shutterstock.com

There are four types of drinker – which one are you?

There are many reasons people drink, including to have fun or cope with other problems. Knowing their motivations will allow us to tailor programs to help those who may struggle with alcohol use.