공통영어1 지학 신상근 3과 변형문제

When we ask ourselves what ____ us happy, we often think of the circumstances we are in, what we have, or whom we are with.

From a biological point ____ view, however, happiness is largely a chemical experience.

Four ____ brain chemicals are responsible for creating the sensations and emotions we associate with happiness: endorphins, serotonin, dopamine, and oxytocin.

It is good news for us that ____ can be controlled.

Even when our ____ aren’t exactly what we would like them to be, we can improve our mood by engaging in pleasant and healthy activities that increase the amounts of these happiness chemicals.

Let’s take a deeper dive into what each ____ these chemicals does and how we can increase their levels.

Endorphins ____ natural pain relievers.

They are “feelgood” chemicals because they can make you feel better ____ put you in a positive state of mind.

When our body feels pain or stress, the brain releases endorphins to block the nerve cells that receive the pain ____

This essentially turns off ____ pain, helping you continue functioning,even in painful and stressful situations.

The most well-known way to increase endorphins is through slightly challenging exercise which makes you ____ little short of breath.

Research shows that about twenty to thirty minutes of exercise can help ____ your endorphin levels significantly.

Another way is to ____ a good laugh.

Share funny videos, tell jokes, ____ laugh with your friends.

We don’t laugh because we are happy; we are ____ because we laugh.

Serotonin is another brain chemical that plays a key role in balancing our ____

It provides feelings of happiness and also helps decrease our worries and ____

When you feel happy and all seems ____ with the world, you are feeling the effects of serotonin.

Serotonin is made from the essential amino acid tryptophan, which must enter ____ body through our diet.

Therefore, ____ foods rich in tryptophan like chicken, beans, eggs, and nuts can boost your body’s natural ability to make serotonin.

Furthermore, good habits like getting more sunshine and going on short walks can do wonders for boosting your levels of ____

Dopamine is ____ important chemical for motivation.

It is called the “reward ____ because it rewards the brain with happy feelings for meeting goals and achieving things.

We can also feel ____ dopamine rush when we imagine a future achievement.

In both cases, dopamine gives us feelings of joy and satisfaction, encouraging ____ to seek out more goals and find new challenges.

Choosing food higher in protein can be a good way to increase your dopamine levels naturally, because it can ____ be made with the amino acid tyrosine, which is found in many proteins.

Getting regular, high-quality sleep may also help keep your dopamine levels balanced ____ help you feel more alert during the day.

Meditation ____ also been shown to increase dopamine levels.

This, in turn, leads to ____ focus and concentration.

Oxytocin ____ often called the “love hormone” because it promotes social bonding and trust.

It is mainly associated with loving touches and close ____

Oxytocin will be released when you are connecting with people, and it reduces your stress level and calms ____ your nervous system.

Spending time with friends and loved ones is a ____ way to raise your oxytocin levels.

Giving ____ receiving a massage, shaking hands, or hugging can lead to higher levels of oxytocin as well.

If you have a pet, ____ can increase oxytocin for both yourself and your pet by hugging your little friend.

You may have heard the saying ____ depends on your attitude, not on what you have.”

Endorphins, serotonin, dopamine, and oxytocin help promote happiness, and you can give these happiness chemicals a natural ____ with simple activities.

____ cannot always choose the situations we find ourselves in, but we can certainly choose what to do for ourselves.

There’s ____ lot we can do to boost the happiness chemicals in our brains.

This means that we have ____ of our own happiness!