ENS

Coffee, Mood, and Gut Bacteria

Level 4 Article Source: healthline.com
Warm-up → or → Check Understanding → Language → Use It

Illustrated landscape scene of a relaxed Asian woman sitting in a cozy cafe, holding a steaming cup of coffee with both hands and looking at it softly.
Enjoying a cup of coffee.

Researchers in Ireland say coffee may influence mood through the gut-brain link, the connection between digestion and the brain. In a recent study, people who drank either regular or decaffeinated coffee said they felt less stressed and in a better mood. The results suggest that coffee's mental effects may not come only from caffeine.

The researchers followed participants with questionnaires, diet tracking, and body samples. These checks helped the team study both mood changes and gut bacteria. Half the group drank caffeinated coffee, while the other half drank decaf during the study.

Both groups felt less stressed and depressed and showed better self-control. The team also found more of certain gut bacteria that help digestion and support the immune system. According to the researchers, this pattern supports the idea that coffee may work partly through the gut-brain link, not only through the nervous system.

However, the two drinks did not have exactly the same effects. Decaf coffee was linked to better learning and memory. Meanwhile, caffeinated coffee was associated with lower anxiety, stronger attention, and less swelling in the body. Researchers think regular coffee drinkers may develop a weaker stress response over time, so daily coffee could help some people stay calmer under pressure.

The study does not mean that more coffee is always better. The researchers say two or three cups a day may be a useful range for gut and brain benefits, but too much can disturb sleep. Because each person reacts differently, the right amount may be different for each person.

Speaker: British Female  Duration: 1:55  YouTube

Listen and Fill Gaps

Loading listening activity...

Discussion Builder
  1. Q: Why might some people prefer decaf after reading this article?

    A:
  2. Q: What problems can happen if someone drinks too much coffee?

    A:
  3. Q: Do you think the right amount of coffee is different for each person? Why?

    A:

Discussion Builder

  1. Q: Why might some people prefer decaf after reading this article?

    To me, / But, / For example, / Because of that,

    To me, decaf seems like a good option if someone wants coffee but worries about sleep.

  2. Q: What problems can happen if someone drinks too much coffee?

    and / but / because / so

    Drinking too much coffee can make people feel anxious and keep them awake at night.

  3. Q: Do you think the right amount of coffee is different for each person? Why?

    Also, / So, / For example, / Still,

    People react to coffee in different ways. So, I think the right amount depends on the person.

Sentence Unscramble

Sentence Unscramble

  1. A. drink it B. every day. C. coffee is popular D. because E. In my country, F. many people

    In my country, coffee is popular because many people drink it every day.

  2. A. take a short break B. try to sleep C. earlier. D. and E. When I'm stressed, F. I usually

    When I'm stressed, I usually take a short break and try to sleep earlier.

  3. A. coffee helps me, B. depends on C. Even if D. the person. E. I'd still say F. the right amount

    Even if coffee helps me, I'd still say the right amount depends on the person.

Discussion Questions
  1. What was your first reaction to this story?
  2. Why do you think the researchers compared regular coffee and decaf?
  3. Why might some people prefer decaf after reading this article?
  4. Do you think coffee helps you focus or feel calmer? Why or why not?
  5. Is coffee a popular drink in your country?
  6. What problems can happen if someone drinks too much coffee?
  7. Should people change their habits after reading one study? Why or why not?
  8. How do you usually manage stress during busy times?
  9. Do you think the right amount of coffee is different for each person? Why?

Discussion Questions

  1. What was your first reaction to this story?
  2. Why do you think the researchers compared regular coffee and decaf?
  3. Why might some people prefer decaf after reading this article?
  4. Do you think coffee helps you focus or feel calmer? Why or why not?
  5. Is coffee a popular drink in your country?
  6. What problems can happen if someone drinks too much coffee?
  7. Should people change their habits after reading one study? Why or why not?
  8. How do you usually manage stress during busy times?
  9. Do you think the right amount of coffee is different for each person? Why?