Dependable scientific evidence has lagged worrisomely behind the rapid and widespread adoption of mindfulness and meditation for pursuing an array of mental and physical wellness goals, wrote a group of 15 experts in a new article in the journal Perspectives on Psychological Science.

The article offers a critical evaluation and prescriptive agenda to help the burgeoning mindfulness industry replace ambiguous hype with rigor in its research and clinical implementations.

Recent years have seen a huge surge not only in media and scientific articles about mindfulness and meditation, the authors wrote, but also in the implementation of medical interventions for everything from depression to addiction, pain and stress. The widespread adoption of therapies has put the field at a critical crossroads, the authors argued, where appropriate checks and balances must be implemented.

“Misinformation and poor methodology associated with past studies of mindfulness may lead public consumers to be harmed, misled and disappointed,” they wrote.

Co-author Willoughby Britton, an assistant professor of psychiatry and behavior at the Warren Alpert Medical School of Brown University said: “We are sometimes overselling the benefits of mindfulness to pretty much any person who has any condition, without much caution, nuance or condition-specific modifications, instructor training criteria, and basic science around mechanism of action. The possibility of unsafe or adverse effects has been largely ignored. This situation is not unique to mindfulness, but because of mindfulness's widespread use in mental health, schools and apps, it is not ideal from a public health perspective.”

Lead author Nicholas Van Dam, a clinical psychologist and research fellow in psychological sciences at the University of Melbourne in Australia, said that the point of the article is not to disparage mindfulness and meditation practice or research, but to ensure that their applications for enhancing mental and physical health become more reflective of scientific evidence. So far, such applications have largely been unsupported, according to major reviews of available evidence in 2007 and again in 2014.

“The authors think there can be something beneficial about mindfulness and meditation,” Van Dam said. “We think these practices might help people. But the rigor that should go along with developing and applying them just isn’t there yet. Results from the few large-scale studies that have been conducted so far have proven equivocal at best.”

Added co-author David E. Meyer, a professor of psychology at the University of Michigan, “Sometimes, truly promising fields of endeavor get outstripped by efforts to harvest them before they're really ripe; then workers there must step back, pause to take stock, and get a better plan before moving onward.”

Future efforts to improve the quality of mindfulness and meditation research will be bolstered by a new research center at Brown University, led by Eric Loucks, an associate professor in the university’s School of Public Health.

“The center’s mission will be to perform high-quality, methodologically rigorous research about impacts of mindfulness on health, and to offer collaborative, evidence-based resources for hospitals, schools and businesses that are interested in offering mindfulness-based interventions,” Loucks said.

Among the biggest problems facing the field is that mindfulness is poorly and inconsistently defined both in popular media and the scientific literature. According to the authors, there “is neither one universally accepted technical definition of ‘mindfulness’ nor any broad agreement about detailed aspects of the underlying concept to which it refers.” As a result, research papers have varied widely in what they actually examine, and often, their focus can be hard to discern.

“Any study that uses the term “mindfulness” must be