Health

How can science help smokers to quit?

Craving for cigarettes plays a crucial role in driving people back to smoking when they try to stop. I want to explain what we think causes it and how best to deal with it to improve the chances of becoming an ex-smoker.

Psychology & Psychiatry

New study reveals Tetris can block cravings

Playing Tetris for as little as three minutes at a time can weaken cravings for drugs, food and activities such as sex and sleeping by approximately one fifth, according to new research published this week.

Neuroscience

Intellectual pursuits may buffer the brain against addiction

Challenging the idea that addiction is hardwired in the brain, a new UC Berkeley study of mice suggests that even a short time spent in a stimulating learning environment can rewire the brain's reward system and buffer it ...

Neuroscience

Heightened ability to imagine odors linked to higher body weight

Researchers at The John B. Pierce Laboratory and the Yale School of Medicine have revealed that the ability to vividly imagine the smell of popcorn, freshly baked cookies and even non-food odors is greater in obese adults. ...

Medical research

How the bacteria in our gut affect our cravings for food

We've long known that that the gut is responsible for digesting food and expelling the waste. More recently, we realised the gut has many more important functions and acts a type of mini-brain, affecting our mood and appetite. ...

Health

Train your brain to prefer healthy foods

"I can resist anything except temptation." Anyone who has ever been on a diet can relate to that quip from Oscar Wilde. No matter what the fad diet du jour says, the only way to lose weight is to reduce the net number of ...

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