Obesity care has a consistency problem. Not in the science. We know more than ever about this complex, chronic relapsing disease. The problem lies in how that science translates into real care for real people. The result? A patchwork of experiences defined less by evidence and more by bias, access, and luck.

This is exactly why obesity care needs a patient charter. And this is why we are grateful to Obesity Canada for assembling patient advocates literally from all over the world in Montreal yesterday to begin the development of just such a patient charter.

This group convened on the opening day of the 2026 Canadian Obesity Summit.

More Than a Statement of Ideals

A patient charter is more than a statement of ideals. Done right, it translates ethics into expectations and expectations into accountability. In other areas of chronic disease, charters have helped standardize what patients can expect: timely diagnosis, access to appropriate care, respect, and a meaningful role in decisions. Obesity care, by contrast, remains fragmented. Some patients receive comprehensive, evidence-based treatment. Many others encounter delay, dismissal, and stigma.

The gaps are not subtle. People living with obesity routinely face inconsistent recognition of their condition as a disease, limited access to effective treatments, and care shaped by outdated assumptions about personal responsibility. Even when care is available, it often fails to reflect lived experience or support long-term management.

A global obesity patient charter offers a path forward. It can define non-negotiable rights: dignity and respect, evidence-informed lifelong care, shared decision-making, and equitable access. It can also clarify responsibilities – not just for patients, but for providers, health systems, and policymakers.

Importantly, a charter can shift the conversation. From weight to health, from blame to biology, from isolated interventions to lifelong options for care.

From Principles to Practice

But the real value lies in moving beyond principles to practice. Without clear standards and accountability, even the best intentions fade into the background.

Obesity is a chronic disease. It’s time our systems for care acted like it. A patient charter won’t solve everything. But it can set a standard that has been missing for far too long.

We look forward to seeing the draft that emerges from this important work.

For examples of foundational work that might contribute to a global patient charter, click here, here, here, and here.

Mary, Queen of the World Cathedral in Montreal, photograph by Ted Kyle / ConscienHealth