David O'Connor, Centre national de la recherche scientifique (CNRS)
Amazon.com and others are eager to fill the skies with drones delivering packages at all hours. Convenient, yes, but it could transform – and not in a good way – our ability to make informed choices.
Neuroscience shows the brain’s reward centres are activated by certain packaging.
The Conversation
No wonder we’re addicted to junk food. Neuroscience shows food packaging affects our enjoyment of these foods, and plays on the same brain processes as hard drug addiction.
Attorney General Jeff Sessions.
AP Photo/Carolyn Kaster
Attorney General Jeff Sessions recently echoed the 1980s philosophy to ‘just say no’ to drugs. It’s important to remember, however, that the policy was ineffective.
This is your brain on plugs.
'Brain' via www.shutterstock.com
Have you ever checked your phone thinking you had felt it vibrate or heard it ring, only to see that no one tried to reach you? One researcher decided to study this phenomenon.
Doctors aren’t trained to deal with problem gamblers despite the heavy toll on health this addiction takes.
Sugar activates the same brain system as drugs such as nicotine and cocaine, meaning consuming it is a behaviour we want to repeat.
from www.shutterstock.com.au
If you’ve ever tried to cut back on sugar, you may have realised how incredibly difficult it is. This leads to the question: can you be addicted to sugar?
Alcohol contributes to close to 90,000 deaths a year. Because repeated binge drinking damages the brain, it’s hard to know when we’ve developed a problem. Here are some things to consider.
People who haven’t experienced drug dependence often don’t know why it’s so difficult to kick the habit.
from www.shutterstock.com.au
Regardless of how they are consumed, alcohol and other drugs eventually make their way into the brain via the bloodstream. Once there, they affect how messages are sent through the brain.
Thousands of Australians go to residential drug and alcohol rehab programs every year. But is there evidence rehabs, as well as the group therapy they often rely on, actually work?
Sometimes doctors need help, too.
Doctor image via www.shutterstock.com.
Jessie Schanzle, The Conversation and Aviva Rutkin, The Conversation
More Americans died from drug overdose in 2014 than any year on record and six in 10 of those involved opioids. How did we get here and what to do about it?
When it comes to children and virtual reality, proceed with caution.
Ralph Orlowski/Reuters
There is no doubt that virtual reality is the next big thing. But for families with young children, it may be wiser to wait a little before leaping headlong into this new reality.
Spine-tingling or simply scary?
Kontizas Dimitrios/wikimedia
Some think labelling it a disease is a helpful way to think about addiction; others think this makes the addict helpless in their fight against addiction. Two academics debate both sides of the coin.