Breathwork has become a booming industry, with expensive courses, books, and online classes promising to unlock humanity's full potential. But are these claims backed by science? The answer is more nuanced than you might think.
Physiologically, changing your breathing can indeed have effects on your autonomic nervous system, influencing your mood and even stress levels. Diaphragmatic breathing, or belly breathing, has been shown to reduce cortisol levels, a marker of stress, while resistance breathwork can strengthen the diaphragm and increase lung capacity.
However, when it comes to more dramatic claims – such as accessing states of healing most people have never experienced or fostering deep personal growth – the evidence is largely anecdotal. While some techniques may be backed by solid research, others are based on unproven assumptions about the effects of breathwork.
One expert warns that the hype surrounding breathwork can lead to miscalibration between benefits and risks. "It's like a muscle growing and strengthening exercise to increase your lung capacity," says Prof Mark Hutchinson, dean of health research at Adelaide University. "But it's not without risk."
The Wim Hof breathing method is one such technique that has garnered attention in recent years. Research suggests that combining breathing exercises with cold immersion training and meditation may reduce inflammation and increase pain thresholds. But experts caution that these techniques should be practiced under constant supervision, particularly for those in at-risk groups.
Perhaps the most telling insight comes from Dr Vince Polito, a senior lecturer in psychological sciences at Macquarie University. "Breathing is free," he says. "When I see people charging large amounts of money for very expensive things that are not actually grounded in any evidence, my alarm bells go off."
As with many health trends, it's essential to separate fact from fiction and approach breathwork with a critical eye. While some techniques may have benefits, others are likely based on unproven assumptions or exaggerated claims.
In the end, breathing is indeed free – but that doesn't mean you can't benefit from exploring different techniques. Just be sure to do your research and approach these practices with a healthy dose of skepticism. After all, as an advertisement for the fictional bottled air company in The Lorax cautions, "Please breathe responsibly."
Physiologically, changing your breathing can indeed have effects on your autonomic nervous system, influencing your mood and even stress levels. Diaphragmatic breathing, or belly breathing, has been shown to reduce cortisol levels, a marker of stress, while resistance breathwork can strengthen the diaphragm and increase lung capacity.
However, when it comes to more dramatic claims – such as accessing states of healing most people have never experienced or fostering deep personal growth – the evidence is largely anecdotal. While some techniques may be backed by solid research, others are based on unproven assumptions about the effects of breathwork.
One expert warns that the hype surrounding breathwork can lead to miscalibration between benefits and risks. "It's like a muscle growing and strengthening exercise to increase your lung capacity," says Prof Mark Hutchinson, dean of health research at Adelaide University. "But it's not without risk."
The Wim Hof breathing method is one such technique that has garnered attention in recent years. Research suggests that combining breathing exercises with cold immersion training and meditation may reduce inflammation and increase pain thresholds. But experts caution that these techniques should be practiced under constant supervision, particularly for those in at-risk groups.
Perhaps the most telling insight comes from Dr Vince Polito, a senior lecturer in psychological sciences at Macquarie University. "Breathing is free," he says. "When I see people charging large amounts of money for very expensive things that are not actually grounded in any evidence, my alarm bells go off."
As with many health trends, it's essential to separate fact from fiction and approach breathwork with a critical eye. While some techniques may have benefits, others are likely based on unproven assumptions or exaggerated claims.
In the end, breathing is indeed free – but that doesn't mean you can't benefit from exploring different techniques. Just be sure to do your research and approach these practices with a healthy dose of skepticism. After all, as an advertisement for the fictional bottled air company in The Lorax cautions, "Please breathe responsibly."