Stretching beyond familiar limits doesn’t always feel good, but growing and learning — the keys to school and much of life — can’t happen any other way.

Now that the school year is in full swing, many young people are feeling the weight of academic demands. But how much strain students experience may depend less on their workloads and more on how they think about the very nature of stress.

Stress doesn’t deserve its bad rap. Psychologists agree that while chronic or traumatic stress can be toxic, garden-variety stress — such as the kind that comes with taking a big test — is typically a normal and healthy part of life. In a 2013 article in the Journal of Personality and Social Psychology on stress mind-sets, the researchers Alia J. Crum, Peter Salovey and Shawn Achor noted that the human stress response, in and of itself, can put “the brain and body in an optimal position to perform.”

But the conventional wisdom is that stress does harm and so, accordingly, we should aim to reduce, prevent or avoid it. Not surprisingly, this negative slant on stress can shape parenting and also leave teenagers feeling stressed about being stressed.

“Especially within the last five years,” says Sarah Huss, the director of human development and parent education at Campbell Hall School in Los Angeles, “we’ve seen a rise in the number of parents who feel that it’s their job to rescue their child from situations that are stressful.”

To reframe how we think about a phenomenon that has been roundly, and wrongly, pathologized, we should appreciate that healthy stress is inevitable when we operate at the edge of our abilities. Stretching beyond familiar limits doesn’t always feel good, but growing and learning — the keys to school and much of life — can’t happen any other way.

According to Jeremy P. Jamieson, an associate professor of psychology at the University of Rochester who studies how stress impacts emotions and performance, “Avoiding stress doesn’t work and is often not possible. To achieve and grow, we have to get outside our comfort zones and approach challenges.”

Stress is also known to have an inoculating effect. Research shows that people who overcome difficult life circumstances go on to enjoy higher-than-average levels of resilience. In short, achieving mastery in trying situations builds emotional strength and psychological durability.

How students themselves regard stress — whether they see it as positive or negative — has powerful downstream effects. Studies find that when faced with steep intellectual tasks, individuals with a stress-is-enhancing outlook outperform those with a stress-is-debilitating one.

Further, appreciating that stress is a useful human reaction actually changes how the body operates under pressure. Research participants who believed that the physical manifestations of stress (such as having a rapid heart beat) actually prepared them to address challenges went on, under demanding conditions, to release higher levels of a stress-buffering hormone and to have a more adaptive cardiovascular response than those who held a negative view of stress.

Happily, studies also find that it’s not hard to convert people to the stress-is-enhancing perspective. To do this in my own work with adolescents, I liken the demands of school to a strength-training program. Everyone understands that lifting weights to the point of discomfort is the only way to build muscle; the process of developing intellectual ability, including the ability to manage the stress that comes with it, works just the same way.

In talking with teenagers, I matter-of-factly point out that their teachers should be giving them hard academic workouts, because that’s what will transform them from wobbly middle school colts into graduation-ready racehorses.

To be sure, some days will be light on challenge and others will feel overwhelming. But I try to reassure students by telling them this: If, on balance, they are feeling stretched at school and asked to step up to a new level once they’ve mastered an old one, then things are going exactly as they should.

Parents may feel more confident promoting a positive view of stress if they recall times in their own lives when strenuous new demands — such as welcoming a baby, moving to an unfamiliar city or starting a new job — came to seem increasingly manageable. New demands call for growth, and growth is invariably stressful. And schools, by design, are in the business of cultivating growth.

But what if taking a positive view of stress isn’t enough to offer students the relief they need? Indeed, plenty of students now suffer from too much of what should be a good thing. Those carrying punishing course loads cannot lighten their burdens simply by appreciating the benefits of stress. Yet the problem for students with outsized academic demands is rarely that they can’t do the work. It’s that they never have time to recover.

Instead of trying to vanquish academic pressure, we should turn our attention to making sure students can rebound between bouts of intense intellectual activity, just as athletes rest between hard workouts.

Three years ago, Centennial High School in Circle Pines, Minn., changed its schedule to include a near daily program called a LEAP hour, for Lunch, Energize, Achieve, Participate, described by the principal, Tom Breuning, as big-kid recess. Students choose how to spend their time. They can, for example, shoot baskets, play cards, exercise, color, meet with teachers or join the Pinterest club which, Mr. Breuning delightedly reports, “is especially popular with our football players.”

Mackenna Stoterau, age 17, a varsity ice hockey goalie, often uses the time to study with friends so that she has less homework to tackle after practice. “But if we’re all feeling super stressed,” she said, “we sit around and talk and hang out for a while.”

Even though no changes were made to the rigor of Centennial High School’s academic program, school surveys found that after one year of LEAP the percentage of students reporting high levels of stress dropped from 60 percent to 20 percent. “The key piece,” said Mr. Breuning, “is to give the kids a chance to connect and have choice so that they can recuperate and re-energize during the day.”

Students should be taxed by school. And they should have enough time to restore themselves so that they can make the most of the academic workouts that will keep coming their way. It’s not a problem for teenagers to feel stretched by all that we ask of them, and even better if they can view stress as a healthy, if often uncomfortable, sign of growth.

Lisa Damour (@LDamour) is a psychologist in Shaker Heights, Ohio, and the author of “Untangled: Guiding Teenage Girls Through the Seven Transitions Into Adulthood” and the forthcoming “Under Pressure: Confronting the Epidemic of Stress and Anxiety in Girls.”

Contact:

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– Psychiatrist Licia Lietti              +39 338 5019524

– Clinical Psychologist,  Martina Trinchieri:              +39 393 5564912

email: martinatrinchieri90@gmail.com

– Clinical Psychologist  Martina Larsen Paya:         +39 349 169627

email: martinalarsenpaya@gmail.com

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