공통영어1 지학 신상근 3과 변형문제

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

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

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

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

Even when our lives 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 ____ happiness chemicals.

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

____ are natural pain relievers.

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

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

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

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

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

Another way is to ____ a good laugh.

____ funny videos, tell jokes, and 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 ____ role in balancing our mood.

It provides feelings of happiness and ____ helps decrease our worries and concerns.

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

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

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

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

____ is an 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 a dopamine ____ when we imagine a future achievement.

In both cases, dopamine gives us feelings ____ joy and satisfaction, encouraging us 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 ____ can only be made with the amino acid tyrosine, which is found in many proteins.

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

Meditation ____ also been shown to increase dopamine levels.

This, in turn, leads to improved focus and ____

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

It is mainly associated with loving touches and close ____

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

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

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

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

You may have heard the saying “Happiness depends on your ____ not on what you have.”

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

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

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

This means that we have ____ of our own happiness!