How Eating Fruit Can Help Teen Mental Health
A new study from Australia shows that adding just one extra fruit to your daily plate can boost teen mood and lower anxiety and sadness.
On 19 October 2026, researchers in Sydney, Australia, shared exciting news about how our daily food choices shape how we feel. Scientists found a powerful link between fruit and mental health in teens, discovering that adding just one extra piece of fruit each day can help keep worries and sad feelings away.
The investigation was led by Dr Lily Davidson, a researcher at the University of Sydney’s Matilda Centre for Research in Mental Health and Substance Use. Her team published their discoveries in a medical journal named Child and Adolescent Mental Health.
What happened?
To understand how diet affects growing minds, the team followed 6,537 students from 71 secondary schools across New South Wales, Queensland, and Western Australia. They tracked these pupils over several school years, beginning when the students were in Year 7 at an average age of 12.5 years, all the way until Year 10.
During this long study, the scientists found that students typically ate between 2 and 2.5 servings of fruit every day. However, those who added just one more serving of any fruit to their daily meals enjoyed remarkable benefits. Eating that single extra portion was linked to a 13% lower risk of depression symptoms and a 7% lower risk of anxiety symptoms!
On the other hand, the study noticed a very different pattern with sugary drinks. Young people who drank lots of sugar-sweetened beverages—such as fizzy sodas, fruit cordials, and energy or sports drinks—showed a higher chance of feeling anxious or down. While this negative pattern affected both boys and girls, it was especially strong in boys, particularly when it came to feeling anxious.
To be sure of their findings, the scientists carefully accounted for other parts of life. They adjusted their results for how much exercise the students did, their age, their sex, and their family backgrounds, proving that fruit had its own special connection to emotional well-being.
Why does it matter to you?
When you are busy studying for school exams or playing games with your friends in the evening, snack time is super important! The food you pick during your tiffin break does not simply give power to your running legs and arms—it also feeds your brain and helps keep your emotions steady.
Many of us love reaching for sweet, packaged drinks or fizzy sodas when we feel thirsty after a warm afternoon in India. But this research reminds us that swapping those sugary drinks for fresh fruits can make a wonderful difference to your mind.
Grabbing a juicy orange, a crunchy apple, or a sweet banana can give you steady energy without the sudden crash that sugary drinks cause. Best of all, picking fruit as a snack is a simple, tasty habit you can easily start right now in your lunchbox.
Words to know
- serving: a standard amount of food or drink recommended for one person to eat at one time
- depression: a medical term for strong feelings of deep sadness or low mood that last for a long time
- anxiety: a feeling of strong worry, nervousness, or fear about what might happen
- sugar-sweetened beverage: any drink that has extra sugar added to it, such as sodas, cordials, and energy drinks
- peer-reviewed: checked and approved by other expert scientists before being published in an official journal
Did you know?
Did you know that the teenagers in this study ate an average of 2 to 2.5 servings of fruit daily, but adding just one extra fruit was enough to lower their risk of depression symptoms by 13%?
Think about it
What is your favourite fruit to pack in your school tiffin box, and how do you feel after eating it? If you often enjoy sweet fizzy drinks, what fresh fruit could you choose instead this week?
Quick quiz
According to the study, what was linked to eating one extra serving of fruit each day?
- A 13% lower risk of depression symptoms and 7% lower risk of anxiety symptoms
- A 50% increase in running speed during sports
- A complete cure for all physical illnesses
See the answer
A 13% lower risk of depression symptoms and 7% lower risk of anxiety symptoms
Sources
This story was prepared by the Kids Gazette news desk with the help of AI research and writing tools, using the sources listed above.


