Diabetes mellitus is a chronic condition characterized by elevated blood sugar levels due to the body's inability to produce or effectively use insulin. This disease affects millions worldwide and poses serious health risks if not properly managed.

According to recent reports from the Centers for Disease Control and Prevention (CDC), Diabetes Canada, the UK’s National Health Service (NHS), and the International Diabetes Federation (IDF), the prevalence of diabetes continues to rise globally. In countries like the United States, Canada, the United Kingdom, Australia, and New Zealand, diabetes is a leading cause of illness and premature death.

One important aspect of diabetes management is understanding its relationship with body weight. Excess body weight, particularly obesity, is a major risk factor for type 2 diabetes. Fat tissue affects how the body uses insulin, leading to insulin resistance. This resistance makes it harder for blood sugar to enter the cells, causing high glucose levels in the bloodstream.

Conversely, some people with diabetes may experience unintentional weight loss, especially those with type 1 diabetes or uncontrolled type 2 diabetes, due to the body’s inability to use glucose properly for energy.

Maintaining a healthy weight through balanced nutrition and regular physical activity is crucial for managing diabetes and reducing complications. Health authorities worldwide recommend lifestyle interventions as a first line of defense, along with medication when necessary.

In summary, diabetes mellitus and weight are closely linked. Awareness, early diagnosis, and effective management can improve quality of life and reduce the risk of serious health issues.