Sentences with phrase «because brain reward»

A new study looks at the question of whether people get caught in the cycle of overeating and drug addiction because their brain reward centers are over-active, causing them to experience greater cravings for food or drugs.

Do people get caught in the cycle of overeating and drug addiction because their brain reward centers are over-active, causing them to experience greater cravings for food or drugs?

Not exact matches

And you're willing to push your ability a little more the next time because your brain is looking forward to that reward and you're surrounded by people who are applauding your success.

«Because, my dear friend, the best rewards in investing don't generally go to investors with the smartest brains but to those with the strongest stomachs.»

Because even if there's no such thing as a soul that's separate from the brain and that somehow pushes the buttons of behavior — even if we are nothing but our brains — it's undoubtedly true that there are parts of the brain that are responsive to the potential consequences of our actions, that are responsive to social norms, to reward, punishment, credit, and blame.

Getting sun may be rewarding to the brain because we need vitamin D, explains David Fisher, a co-author of the study and director of the melanoma program at Mass General.

They say these results may have implications for people's ability to limit their intake of certain kinds of foods, because the brain's reward circuitry is similar in all mammals.

This is key, researchers say, because it provides evidence that our brains consider a good rep — as well as cash — to be rewarding and worth considering as we mull our options.

Surprise is important because it is a measure of new information; something that the reward centers of the brain recognise as being of value, leading to a positive emotional response.

Rewards sent directly to the brain can be more effective than food rewards, Burwell said, because rats can be rewarded in the moment of desired performance, and they don't become saRewards sent directly to the brain can be more effective than food rewards, Burwell said, because rats can be rewarded in the moment of desired performance, and they don't become sarewards, Burwell said, because rats can be rewarded in the moment of desired performance, and they don't become satiated.

One reason many potential therapies for alcohol abuse have been unsuccessful is because they inhibit the brain's reward pathways, causing an overall decline in the experience of pleasure.

Monkeys typically find other monkeys impossible to ignore, and this experiment was no exception: the monkeys often failed at the reward task because they looked at the faces, especially if the faces depicted emotion.When humans are torn between paying attention to two different things, it triggers a «conflict» circuit in a brain region called the dorsal anterior cingulate cortex (dACC) which is part of a larger brain structure controlling rational thought and emotions.Using a tiny sensor implanted in the dACCs of the monkeys, Platt's group was able to measure the electrical activity of single neurons.

These deficits can not be unambiguously ascribed to reduced DA release (because decreases in nondisplaceable binding potential were not blunted) but could reflect a downstream postsynaptic effect that in the ventral striatum (brain reward region) might contribute to marijuana's negative emotionality and addictive behaviors.

Research suggests that this may be because of key differences in how the brains of thrill - seekers and thrill - avoiders handle dopamine, the brain chemical of pleasure and reward.

Sugar intake gives you a rewarding and happy feeling, but not because of the taste, although that could be part, the sugar releases a chemical in the brain called dopamine.

But it would now be doing so not because the food is rewarding necessarily, but because the body has come to associate sweet taste with the presence of carbohydrates and feedback loops in the brain are working to get the body ready by secreting insulin.

This is partly because caffeine also stimulates the release of dopamine, a neurotransmitter that activates the «pleasure and reward» centers in the brain and is associated with addiction.

Studies have shown that overuse of PBIS creates the opposite affect of it's purpose because it stimulates impulsive / reward areas in the brain.

The reason mice are so helpful in studying addiction is because the reward pathway in our brains functions in much the same way in mice as it does in people.

This is because our brains are trying to pay attention to and trying to figure out such awesome rewards.

People who engage in substance abuse or Compulsive Behaviours often find it difficult to stop these behaviours because the brain has learned that the body will receive a reward after engaging in these behaviours.