Revolutionary Weight Loss Method: PATHWEIGH - Endocrinologist's Success Story (2026)

A Revolutionary Weight Loss Method: The PATHWEIGH Approach

Are you tired of hearing the same old advice to eat better and exercise more when it comes to weight management? Many of us have been there, feeling like we're not getting the support we need to make real changes. But here's where it gets controversial...

Dr. Leigh Perreault, an endocrinologist, has developed a new system called PATHWEIGH that is changing the game when it comes to weight care. This structured process helps patients and primary care teams focus directly on weight management, offering a clear path to success.

The PATHWEIGH program introduces dedicated clinic visits where providers can concentrate specifically on weight-related care, rather than squeezing it into a standard appointment. With funding from the National Institutes of Health (NIH), PATHWEIGH was rolled out across UCHealth's 56 primary care clinics throughout Colorado to evaluate its impact. The results were remarkable.

PATHWEIGH reduced population weight gain by 0.58 kg over 18 months and shifted the overall trend from steady gain to weight loss. This outcome has major implications for public health, as experts estimate that rising obesity rates are driven by an average population weight gain of about 0.5kg per year.

The program also made patients more likely to receive help for weight issues, increasing the chances of receiving weight-related care by 23%. This is a huge deal, as most people who want or need weight-related care never get it.

So, how does PATHWEIGH work? It's all about removing barriers and awkward conversations. Clinics posted signs letting patients know they could request an appointment focused entirely on weight management by asking at the front desk. This request automatically activated a workflow in the electronic health record, allowing visits to focus less on background information and more on practical next steps.

PATHWEIGH allows treatment to be customized to each patient, reducing the discomfort that often surrounds conversations about weight in medical settings. It's a safe space for patients to receive medical assistance with their weight, and it's working.

The success of PATHWEIGH has opened the door to wider adoption. Plans are underway to expand PATHWEIGH beyond Colorado, and the Obesity Association is highlighting the program as a recommended care process. Five health systems across seven states are also considering PATHWEIGH as its creators work toward licensing the model.

So, what's the takeaway? PATHWEIGH is a game-changer when it comes to weight care, offering a clear path to success and a safe space for patients to receive the support they need. It's a blueprint that moves us forward, and it's worth exploring how it can be adopted in your community.

Revolutionary Weight Loss Method: PATHWEIGH - Endocrinologist's Success Story (2026)
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