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The Brain And Its Effects On Human Video

The science of brain development reveals why teens are responsive to new experiences and influences, both positive and negative. This makes the teen years a period of great promise, but also of potential risk, especially for addiction.

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From early adolescence through the mid-to-late 20s, the brain develops somewhat unevenly. The parts of the brain to develop first are those that control physical activity cerebellumemotion amygdala and motivation nucleus accumbens. The prefrontal cortex, which is responsible for impulse control, more reasoned thought and good judgment, develops later. Is leads to unpredictable — and sometimes risky — The Brain And Its Effects On Human. Unfortunately, developing brains are also more susceptible than the brains of adults to damage Bain outside influences. This means substance use during the teen years creates a more distinct risk for immediate and lasting harm. Finding ways to satisfy our different needs and desires is a part of life. The brain is made up of billions of nerve cells.

Nerves control everything from when the heart beats to what your teen feels, thinks and does. They do this by sending electrical signals throughout the body. The signals get passed from nerve to nerve by chemical messengers called neurotransmitters. Some of the signals that neurotransmitters send cause feelings of satisfaction or pleasure.

For example, when we eat something tasty, neurotransmitters tell us we feel good. As time goes on, the brain needs more and more of the substance to feel its positive effects. This effect is known as tolerance, and it can be especially dangerous in the cases of drugs like heroin and cocaine. When a person stops taking a substance, dopamine levels remain low for some time. They may feel down, or flat, and unable to experience the natural Abd in life.

The brain will eventually restore the dopamine balance by itself, but it takes time.

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Here can take anywhere from hours, to days, or even months, depending on the substance, the length and amount of use and the person. Because teenagers have an over-active impulse to seek pleasure and less ability to consider the consequences, they are especially vulnerable when it comes to nicotine, alcohol or drugs. Identify whether your child could be at higher risk for drug or alcohol use, and learn common reasons for why young people may use. Understanding why some Brajn drink or use drugs is a valuable step toward keeping them healthy and safe.

Learn ways to create a strong bond with your child to help reduce their chances of engaging in risky behavior.

Effects of substance use on the developing brain

The best way to prevent your child from taking negative risks is to replace them with healthy risks. The adolescent brain. Effects of substance use on the developing brain. On This Page. Related Reading Risk Factors for Addiction.

Written By. Partnership Staff. Last Updated July Preventing Drug Use: Connecting and Talking with Your Teen Learn ways to create a strong bond with your child to help reduce their chances of engaging in risky behavior. How to Btain Healthy Risk Taking The best way to prevent your child from taking negative risks is to replace them with healthy risks.]